source: cprs/trunk/CPRS-Lib/ORDtTm.pas@ 1303

Last change on this file since 1303 was 829, checked in by Kevin Toppenberg, 14 years ago

Upgrade to version 27
File size: 38.4 KB
Line 
1unit ORDtTm;
2
3{$O-}
4
5interface
6
7uses
8 Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, StdCtrls, Buttons,
9 Grids, Calendar, ExtCtrls, ORFn, ORNet, ORDtTmCal, Mask, ComCtrls, OR2006Compatibility,
10 ORCtrls, VAClasses;
11
12type
13 TORfrmDtTm = class(Tfrm2006Compatibility)
14 bvlFrame: TBevel;
15 lblDate: TPanel;
16 txtTime: TEdit;
17 lstHour: TListBox;
18 lstMinute: TListBox;
19 cmdOK: TButton;
20 cmdCancel: TButton;
21 calSelect: TORCalendar;
22 pnlPrevMonth: TPanel;
23 pnlNextMonth: TPanel;
24 imgPrevMonth: TImage;
25 imgNextMonth: TImage;
26 bvlRButton: TBevel;
27 cmdToday: TButton;
28 cmdNow: TButton;
29 cmdMidnight: TButton;
30 procedure FormCreate(Sender: TObject);
31 procedure calSelectChange(Sender: TObject);
32 procedure cmdTodayClick(Sender: TObject);
33 procedure txtTimeChange(Sender: TObject);
34 procedure lstHourClick(Sender: TObject);
35 procedure lstMinuteClick(Sender: TObject);
36 procedure cmdNowClick(Sender: TObject);
37 procedure cmdOKClick(Sender: TObject);
38 procedure cmdCancelClick(Sender: TObject);
39 procedure imgPrevMonthClick(Sender: TObject);
40 procedure imgNextMonthClick(Sender: TObject);
41 procedure imgPrevMonthMouseDown(Sender: TObject; Button: TMouseButton;
42 Shift: TShiftState; X, Y: Integer);
43 procedure imgNextMonthMouseDown(Sender: TObject; Button: TMouseButton;
44 Shift: TShiftState; X, Y: Integer);
45 procedure imgPrevMonthMouseUp(Sender: TObject; Button: TMouseButton;
46 Shift: TShiftState; X, Y: Integer);
47 procedure imgNextMonthMouseUp(Sender: TObject; Button: TMouseButton;
48 Shift: TShiftState; X, Y: Integer);
49 procedure cmdMidnightClick(Sender: TObject);
50 private
51 FFromSelf: Boolean;
52 FNowPressed: Boolean;
53 TimeIsRequired: Boolean;
54 protected
55 procedure Loaded; override;
56 end;
57
58 { TORDateTimeDlg }
59
60 TORDateTimeDlg = class(TComponent)
61 private
62 FDateTime: TDateTime;
63 FDateOnly: Boolean;
64 FRequireTime: Boolean;
65 FRelativeTime: string;
66 function GetFMDateTime: TFMDateTime;
67 procedure SetDateOnly(Value: Boolean);
68 procedure SetFMDateTime(Value: TFMDateTime);
69 procedure SetRequireTime(Value: Boolean);
70 public
71 constructor Create(AOwner: TComponent); override;
72 function Execute: Boolean;
73 property RelativeTime: string read FRelativeTime;
74 published
75 property FMDateTime: TFMDateTime read GetFMDateTime write SetFMDateTime;
76 property DateOnly: Boolean read FDateOnly write SetDateOnly;
77 property RequireTime: Boolean read FRequireTime write SetRequireTime;
78 end;
79
80 // 508 class
81 TORDateButton = class (TBitBtn);
82
83 { TORDateBox }
84
85 TORDateEdit = class(TEdit)
86 protected
87 procedure CreateParams(var Params: TCreateParams); override;
88 end;
89
90 TORDateBox = class(TORDateEdit, IVADynamicProperty, IORBlackColorModeCompatible)
91 private
92 FFMDateTime: TFMDateTime;
93 FDateOnly: Boolean;
94 FRequireTime: Boolean;
95 FButton: TORDateButton;
96 FFormat: string;
97 FTimeIsNow: Boolean;
98 FTemplateField: boolean;
99 FCaption: TStaticText;
100 FBlackColorMode: boolean;
101 procedure ButtonClick(Sender: TObject);
102 function GetFMDateTime: TFMDateTime;
103 function GetRelativeTime: string;
104 procedure SetDateOnly(Value: Boolean);
105 procedure SetFMDateTime(Value: TFMDateTime);
106 procedure SetEditRect;
107 procedure SetRequireTime(Value: Boolean);
108 procedure UpdateText;
109 procedure WMSize(var Message: TWMSize); message WM_SIZE;
110 procedure SetTemplateField(const Value: boolean);
111 procedure SetCaption(const Value: string);
112 function GetCaption(): string;
113 protected
114 procedure Change; override;
115 procedure KeyDown(var Key: Word; Shift: TShiftState); override;
116 property DateButton: TORDateButton read FButton;
117 public
118 constructor Create(AOwner: TComponent); override;
119 function IsValid: Boolean;
120 procedure Validate(var ErrMsg: string);
121 procedure SetBlackColorMode(Value: boolean);
122 function SupportsDynamicProperty(PropertyID: integer): boolean;
123 function GetDynamicProperty(PropertyID: integer): string;
124 property Format: string read FFormat write FFormat;
125 property RelativeTime: string read GetRelativeTime;
126 property TemplateField: boolean read FTemplateField write SetTemplateField;
127 published
128 property FMDateTime: TFMDateTime read GetFMDateTime write SetFMDateTime;
129 property DateOnly: Boolean read FDateOnly write SetDateOnly;
130 property RequireTime: Boolean read FRequireTime write SetRequireTime;
131 property Caption: string read GetCaption write SetCaption;
132 end;
133
134 // 508 classes
135 TORDayCombo = class (TORComboBox);
136 TORMonthCombo = class (TORComboBox);
137 TORYearEdit = class(TMaskEdit)
138 private
139 FTemplateField: boolean;
140 procedure SetTemplateField(const Value: boolean);
141 protected
142 property TemplateField: boolean read FTemplateField write SetTemplateField;
143 end;
144
145 TORYearEditClass = Class of TORYearEdit;
146
147 TORDateCombo = class(TCustomPanel, IORBlackColorModeCompatible)
148 private
149 FYearChanging: boolean;
150 FMonthCombo: TORMonthCombo;
151 FDayCombo: TORDayCombo;
152 FYearEdit: TORYearEdit;
153 FYearUD: TUpDown;
154 FCalBtn: TORDateButton;
155 FIncludeMonth: boolean;
156 FIncludeDay: boolean;
157 FIncludeBtn: boolean;
158 FLongMonths: boolean;
159 FMonth: integer;
160 FDay: integer;
161 FYear: integer;
162 FCtrlsCreated: boolean;
163 FOnChange: TNotifyEvent;
164 FRebuilding: boolean;
165 FTemplateField: boolean;
166 FBlackColorMode: boolean;
167 FORYearEditClass: TORYearEditClass;
168 procedure SetIncludeBtn(const Value: boolean);
169 procedure SetIncludeDay(Value: boolean);
170 procedure SetIncludeMonth(const Value: boolean);
171 procedure SetLongMonths(const Value: boolean);
172 procedure SetDay(Value: integer);
173 procedure SetMonth(Value: integer);
174 procedure SetYear(const Value: integer);
175 function GetFMDate: TFMDateTime;
176 procedure SetFMDate(const Value: TFMDateTime);
177 procedure CMFontChanged(var Message: TMessage); message CM_FONTCHANGED;
178 procedure SetTemplateField(const Value: boolean);
179 protected
180 procedure Rebuild; virtual;
181 function InitDays(GetSize: boolean): integer;
182 function InitMonths(GetSize: boolean): integer;
183 function GetYearSize: integer;
184 procedure DoChange;
185 procedure MonthChanged(Sender: TObject);
186 procedure DayChanged(Sender: TObject);
187 procedure YearChanged(Sender: TObject);
188 procedure BtnClicked(Sender: TObject);
189 procedure YearUDChange(Sender: TObject; var AllowChange: Boolean;
190 NewValue: Smallint; Direction: TUpDownDirection);
191 procedure YearKeyPress(Sender: TObject; var Key: Char);
192 procedure CheckDays;
193 procedure Loaded; override;
194 procedure Paint; override;
195 procedure Resized(Sender: TObject);
196 property MonthCombo: TORMonthCombo read FMonthCombo;
197 property DayCombo: TORDayCombo read FDayCombo;
198 property YearEdit: TORYearEdit read FYearEdit;
199 property YearUD: TUpDown read FYearUD;
200 property CalBtn: TORDateButton read FCalBtn;
201 property ORYearEditClass: TORYearEditClass read FORYearEditClass write FORYearEditClass;
202 public
203 constructor Create(AOwner: TComponent); override;
204 destructor Destroy; override;
205 function DateText: string;
206 procedure SetBlackColorMode(Value: boolean);
207 property TemplateField: boolean read FTemplateField write SetTemplateField;
208 property FMDate: TFMDateTime read GetFMDate write SetFMDate;
209 published
210 function Text: string;
211 property IncludeBtn: boolean read FIncludeBtn write SetIncludeBtn;
212 property IncludeDay: boolean read FIncludeDay write SetIncludeDay;
213 property IncludeMonth: boolean read FIncludeMonth write SetIncludeMonth;
214 property LongMonths: boolean read FLongMonths write SetLongMonths default FALSE;
215 property Month: integer read FMonth write SetMonth;
216 property Day: integer read FDay write SetDay;
217 property Year: integer read FYear write SetYear;
218 property OnChange: TNotifyEvent read FOnChange write FOnChange;
219 property Anchors;
220 property Enabled;
221 property Font;
222 property ParentColor;
223 property ParentFont;
224 property TabOrder;
225 property TabStop;
226 property Visible;
227 end;
228
229function IsLeapYear(AYear: Integer): Boolean;
230function DaysPerMonth(AYear, AMonth: Integer): Integer;
231
232procedure Register;
233
234implementation
235
236{$R *.DFM}
237{$R ORDtTm}
238
239const
240 FMT_DATETIME = 'mmm d,yyyy@hh:nn';
241 FMT_DATEONLY = 'mmm d,yyyy';
242 (*
243 HOURS_AMPM: array[0..23] of string[3] =
244 ('12a',' 1',' 2',' 3',' 4',' 5',' 6',' 7',' 8',' 9','10 ','11 ',
245 '12p',' 1',' 2',' 3',' 4',' 5',' 6',' 7',' 8',' 9','10 ','11 ');
246 HOURS_MIL: array[0..23] of string[2] =
247 ('00','01','02','03','04','05','06','07','08','09','10','11',
248 '12','13','14','15','16','17','18','19','20','21','22','23');
249 *)
250 AdjVertSize = 8;
251 FontHeightText = 'BEFHILMSTVWXZfgjmpqtyk';
252
253var
254 uServerToday: TFMDateTime;
255
256{ Server-dependent functions ---------------------------------------------------------------- }
257
258function ActiveBroker: Boolean;
259begin
260 Result := False;
261 if (RPCBrokerV <> nil) and RPCBrokerV.Connected then Result := True;
262end;
263
264function ServerFMNow: TFMDateTime;
265begin
266 if ActiveBroker
267 then Result := StrToFloat(sCallV('ORWU DT', ['NOW']))
268 else Result := DateTimeToFMDateTime(Now);
269end;
270
271function ServerNow: TDateTime;
272begin
273 if ActiveBroker
274 then Result := FMDateTimeToDateTime(ServerFMNow)
275 else Result := Now;
276end;
277
278function ServerToday: TDateTime;
279begin
280 if uServerToday = 0 then uServerToday := Int(ServerFMNow);
281 Result := FMDateTimeToDateTime(uServerToday);
282end;
283
284(*
285function ServerFMToday: TFMDateTime; // never referenced in this unit
286begin
287 if uServerToday = 0 then uServerToday := Int(ServerFMNow);
288 Result := uServerToday;
289end;
290*)
291
292function ServerParseFMDate(const AString: string): TFMDateTime;
293begin
294 if ActiveBroker
295 then Result := StrToFloat(sCallV('ORWU DT', [AString, 'TSX']))
296 else Result := 0;
297end;
298
299function RelativeDateTime(ADateTime: TDateTime): string;
300var
301 Offset: Integer;
302 h,n,s,l: Word;
303 ATime: string;
304begin
305 Offset := Trunc(Int(ADateTime) - Int(ServerToday));
306 if Offset < 0 then Result := 'T' + IntToStr(Offset)
307 else if Offset = 0 then Result := 'T'
308 else Result := 'T+' + IntToStr(Offset);
309 DecodeTime(ADateTime, h, n, s, l);
310 ATime := Format('@%.2d:%.2d', [h, n]);
311 if ATime <> '@00:00' then Result := Result + ATime;
312end;
313
314procedure LoadEllipsis(bitmap: TBitMap; BlackColorMode: boolean);
315var
316 ResName: string;
317begin
318 if BlackColorMode then
319 ResName := 'BLACK_BMP_ELLIPSIS'
320 else
321 ResName := 'BMP_ELLIPSIS';
322 bitmap.LoadFromResourceName(hInstance, ResName);
323end;
324
325{ TfrmORDtTm -------------------------------------------------------------------------------- }
326
327procedure TORfrmDtTm.FormCreate(Sender: TObject);
328begin
329 ResizeAnchoredFormToFont(self);
330 //FormStyle := fsStayOnTop;
331 lstHour.TopIndex := 6;
332 FFromSelf := False;
333 calSelectChange(Self);
334end;
335
336procedure TORfrmDtTm.calSelectChange(Sender: TObject);
337begin
338 lblDate.Caption := FormatDateTime('mmmm d, yyyy', calSelect.CalendarDate);
339 FNowPressed := False;
340end;
341
342procedure TORfrmDtTm.imgPrevMonthMouseDown(Sender: TObject;
343 Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
344begin
345 pnlPrevMonth.BevelOuter := bvLowered;
346end;
347
348procedure TORfrmDtTm.imgNextMonthMouseDown(Sender: TObject;
349 Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
350begin
351 pnlNextMonth.BevelOuter := bvLowered;
352end;
353
354procedure TORfrmDtTm.imgPrevMonthClick(Sender: TObject);
355begin
356 calSelect.PrevMonth;
357end;
358
359procedure TORfrmDtTm.imgNextMonthClick(Sender: TObject);
360begin
361 calSelect.NextMonth;
362end;
363
364procedure TORfrmDtTm.imgPrevMonthMouseUp(Sender: TObject;
365 Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
366begin
367 pnlPrevMonth.BevelOuter := bvRaised;
368end;
369
370procedure TORfrmDtTm.imgNextMonthMouseUp(Sender: TObject;
371 Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
372begin
373 pnlNextMonth.BevelOuter := bvRaised;
374end;
375
376procedure TORfrmDtTm.cmdTodayClick(Sender: TObject);
377begin
378 calSelect.CalendarDate := ServerToday;
379 lstHour.ItemIndex := -1;
380 lstMinute.ItemIndex := -1;
381 txtTime.Text := '';
382end;
383
384procedure TORfrmDtTm.txtTimeChange(Sender: TObject);
385begin
386 if not FFromSelf then
387 begin
388 lstHour.ItemIndex := -1;
389 lstMinute.ItemIndex := -1;
390 end;
391 FNowPressed := False;
392end;
393
394procedure TORfrmDtTm.lstHourClick(Sender: TObject);
395begin
396 if lstHour.ItemIndex = 0 then lstMinute.Items[0] := ':01 --' else lstMinute.Items[0] := ':00 --'; //<------ NEW CODE
397 if lstMinute.ItemIndex < 0 then lstMinute.ItemIndex := 0;
398 lstMinuteClick(Self);
399end;
400
401procedure TORfrmDtTm.lstMinuteClick(Sender: TObject);
402var
403 AnHour, AMinute: Integer;
404// AmPm: string;
405begin
406 if lstHour.ItemIndex < 0 then Exit;
407
408 // if ampm time -
409 //case lstHour.ItemIndex of
410 // 0: AnHour := 12;
411 //1..12: AnHour := lstHour.ItemIndex;
412 //else AnHour := lstHour.ItemIndex - 12;
413 //end;
414 //if lstHour.ItemIndex > 11 then AmPm := 'PM' else AmPm := 'AM';
415
416 // if military time
417 AnHour := lstHour.ItemIndex;
418
419 AMinute := lstMinute.ItemIndex * 5;
420 if (AnHour = 0) and (AMinute = 0) then AMinute := 1; //<-------------- NEW CODE
421 FFromSelf := True;
422 // if ampm time -
423 //txtTime.Text := Format('%d:%.2d ' + AmPm, [AnHour, AMinute]);
424
425 // if military time
426 txtTime.Text := Format('%.2d:%.2d ', [AnHour, AMinute]);
427
428 FFromSelf := False;
429end;
430
431procedure TORfrmDtTm.cmdNowClick(Sender: TObject);
432begin
433 calSelect.CalendarDate := ServerToday;
434 //txtTime.Text := FormatDateTime('h:nn ampm', ServerNow); // if ampm time
435 txtTime.Text := FormatDateTime('hh:nn', ServerNow); // if ampm time
436 FNowPressed := True;
437end;
438
439procedure TORfrmDtTm.cmdMidnightClick(Sender: TObject);
440begin
441 //txtTime.Text := '11:59 PM'; // if ampm time
442 txtTime.Text := '23:59'; // if military time
443end;
444
445procedure TORfrmDtTm.cmdOKClick(Sender: TObject);
446var
447 x: string;
448begin
449 if TimeIsRequired and (Length(txtTime.Text) = 0) then
450 begin
451 InfoBox('An entry for time is required.', 'Missing Time', MB_OK);
452 Exit;
453 end;
454 if Length(txtTime.Text) > 0 then
455 begin
456 x := Trim(txtTime.Text);
457 //if (x='00:00') or (x='0:00') or (x='00:00:00') or (x='0:00:00') then x := '00:00:01';
458 if (x='00:00') or (x='0:00') or (x='00:00:00') or (x='0:00:00') then x := '00:01'; //<------- CHANGED CODE
459 StrToTime(x);
460 txtTime.Text := x;
461 end;
462 ModalResult := mrOK;
463end;
464
465procedure TORfrmDtTm.cmdCancelClick(Sender: TObject);
466begin
467 ModalResult := mrCancel;
468end;
469
470procedure TORfrmDtTm.Loaded;
471begin
472 inherited Loaded;
473 UpdateColorsFor508Compliance(Self);
474end;
475
476{ TORDateTimeDlg }
477
478constructor TORDateTimeDlg.Create(AOwner: TComponent);
479begin
480 inherited Create(AOwner);
481 if not (csDesigning in ComponentState)
482 then FDateTime := ServerToday
483 else FDateTime := SysUtils.Date;
484end;
485
486function TORDateTimeDlg.Execute: Boolean;
487const
488 HORZ_SPACING = 8;
489var
490 frmDtTm: TORfrmDtTm;
491begin
492 frmDtTm := TORfrmDtTm.Create(Application);
493 try
494 with frmDtTm do
495 begin
496 calSelect.CalendarDate := Int(FDateTime);
497 if Frac(FDateTime) > 0
498 //then txtTime.Text := FormatDateTime('h:nn ampm', FDateTime); // if ampm time
499 then txtTime.Text := FormatDateTime('hh:nn', FDateTime); // if military time
500 if RequireTime then TimeIsRequired := True;
501 if DateOnly then
502 begin
503 txtTime.Visible := False;
504 lstHour.Visible := False;
505 lstMinute.Visible := False;
506 cmdNow.Visible := False;
507 cmdMidnight.Visible := False;
508 bvlFrame.Width := bvlFrame.Width - txtTime.Width - HORZ_SPACING;
509 cmdOK.Left := cmdOK.Left - txtTime.Width - HORZ_SPACING;
510 cmdCancel.Left := cmdOK.Left;
511 ClientWidth := ClientWidth - txtTime.Width - HORZ_SPACING;
512 end;
513 Result := (ShowModal = IDOK);
514 if Result then
515 begin
516 FDateTime := Int(calSelect.CalendarDate);
517 if Length(txtTime.Text) > 0 then FDateTime := FDateTime + StrToTime(txtTime.Text);
518 if FNowPressed
519 then FRelativeTime := 'NOW'
520 else FRelativeTime := RelativeDateTime(FDateTime);
521 end;
522 end;
523 finally
524 frmDtTm.Free;
525 end;
526end;
527
528function TORDateTimeDlg.GetFMDateTime: TFMDateTime;
529begin
530 Result := DateTimeToFMDateTime(FDateTime);
531end;
532
533procedure TORDateTimeDlg.SetDateOnly(Value: Boolean);
534begin
535 FDateOnly := Value;
536 if FDateOnly then
537 begin
538 FRequireTime := False;
539 FDateTime := Int(FDateTime);
540 end;
541end;
542
543procedure TORDateTimeDlg.SetFMDateTime(Value: TFMDateTime);
544begin
545 if Value > 0 then FDateTime := FMDateTimeToDateTime(Value);
546end;
547
548procedure TORDateTimeDlg.SetRequireTime(Value: Boolean);
549begin
550 FRequireTime := Value;
551 if FRequireTime then FDateOnly := False;
552end;
553
554{ TORDateEdit ----------------------------------------------------------------------------- }
555
556procedure TORDateEdit.CreateParams(var Params: TCreateParams);
557{ sets a one line edit box to multiline style so the editing rectangle can be changed }
558begin
559 inherited CreateParams(Params);
560 Params.Style := Params.Style or ES_MULTILINE or WS_CLIPCHILDREN;
561end;
562
563
564{ TORDateBox -------------------------------------------------------------------------------- }
565
566constructor TORDateBox.Create(AOwner: TComponent);
567begin
568 inherited Create(AOwner);
569 FButton := TORDateButton.Create(Self);
570 FButton.Parent := Self;
571 FButton.Width := 18;
572 FButton.Height := 17;
573 FButton.OnClick := ButtonClick;
574 FButton.TabStop := False;
575 FBlackColorMode := False;
576 LoadEllipsis(FButton.Glyph, FALSE);
577 FButton.Visible := True;
578 FFormat := FMT_DATETIME;
579end;
580
581procedure TORDateBox.WMSize(var Message: TWMSize);
582var
583 ofs: integer;
584
585begin
586 inherited;
587 if assigned(FButton) then
588 begin
589 if BorderStyle = bsNone then
590 ofs := 0
591 else
592 ofs := 4;
593 FButton.SetBounds(Width - FButton.Width - ofs, 0, FButton.Width, Height - ofs);
594 end;
595 SetEditRect;
596end;
597
598procedure TORDateBox.SetTemplateField(const Value: boolean);
599var
600 Y: integer;
601
602begin
603 if(FTemplateField <> Value) then
604 begin
605 FTemplateField := Value;
606 Y := TextHeightByFont(Font.Handle, FontHeightText);
607 if Value then
608 begin
609 FButton.Width := Y+2;
610 Height := Y;
611 BorderStyle := bsNone;
612 end
613 else
614 begin
615 FButton.Width := 18;
616 Height := y + AdjVertSize;
617 BorderStyle := bsSingle;
618 end;
619 end;
620end;
621
622function TORDateBox.SupportsDynamicProperty(PropertyID: integer): boolean;
623begin
624 Result := (PropertyID = DynaPropAccesibilityCaption);
625end;
626
627procedure TORDateBox.ButtonClick(Sender: TObject);
628var
629 DateDialog: TORDateTimeDlg;
630 ParsedDate: TFMDateTime;
631begin
632 DateDialog := TORDateTimeDlg.Create(Application);
633 if Length(Text) > 0 then
634 begin
635 ParsedDate := ServerParseFMDate(Text);
636 if ParsedDate > -1 then FFMDateTime := ParsedDate else FFMDateTime := 0;
637 end;
638 DateDialog.DateOnly := FDateOnly;
639 DateDialog.FMDateTime := FFMDateTime;
640 DateDialog.RequireTime := FRequireTime;
641 if DateDialog.Execute then
642 begin
643 FFMDateTime := DateDialog.FMDateTime;
644 UpdateText;
645 FTimeIsNow := DateDialog.RelativeTime = 'NOW';
646 end;
647 DateDialog.Free;
648 if Visible and Enabled then //Some events may hide the component
649 SetFocus;
650end;
651
652procedure TORDateBox.Change;
653begin
654 inherited Change;
655 FTimeIsNow := False;
656end;
657
658procedure TORDateBox.KeyDown(var Key: Word; Shift: TShiftState);
659begin
660 inherited KeyDown(Key, Shift);
661 if (Key = VK_RETURN) then begin
662 FButton.Click;
663 Key := 0;
664 end;
665end;
666
667function TORDateBox.GetFMDateTime: TFMDateTime;
668begin
669 Result := 0;
670 if Length(Text) > 0 then Result := ServerParseFMDate(Text);
671 FFMDateTime := Result;
672end;
673
674function TORDateBox.GetRelativeTime: string;
675begin
676 Result := '';
677 if FTimeIsNow then Result := 'NOW'
678 else if UpperCase(Text) = 'NOW' then Result := 'NOW'
679 else if Length(Text) > 0 then
680 begin
681 FFMDateTime := ServerParseFMDate(Text);
682 if FFMDateTime > 0 then Result := RelativeDateTime(FMDateTimeToDateTime(FFMDateTime));
683 end;
684end;
685
686procedure TORDateBox.SetDateOnly(Value: Boolean);
687begin
688 FDateOnly := Value;
689 if FDateOnly then
690 begin
691 FRequireTime := False;
692 FFMDateTime := Int(FFMDateTime);
693 if FFormat = FMT_DATETIME then FFormat := FMT_DATEONLY;
694 end;
695 UpdateText;
696end;
697
698procedure TORDateBox.SetFMDateTime(Value: TFMDateTime);
699begin
700 FFMDateTime := Value;
701 UpdateText;
702end;
703
704procedure TORDateBox.SetRequireTime(Value: Boolean);
705begin
706 FRequireTime := Value;
707 if FRequireTime then
708 begin
709 if FFormat = FMT_DATEONLY then FFormat := FMT_DATETIME;
710 SetDateOnly(False);
711 end;
712end;
713
714procedure TORDateBox.SetEditRect;
715{ change the edit rectangle to not hide the calendar button - taken from SPIN.PAS sample }
716var
717 Loc: TRect;
718begin
719 SendMessage(Handle, EM_GETRECT, 0, LongInt(@Loc));
720 Loc.Bottom := ClientHeight + 1; // +1 is workaround for windows paint bug
721 Loc.Right := FButton.Left - 2;
722 Loc.Top := 0;
723 Loc.Left := 0;
724 SendMessage(Handle, EM_SETRECTNP, 0, LongInt(@Loc));
725end;
726
727procedure TORDateBox.UpdateText;
728begin
729 if FFMDateTime > 0 then
730 begin
731 if (FFormat =FMT_DATETIME) and (Frac(FFMDateTime) = 0)
732 then Text := FormatFMDateTime(FMT_DATEONLY, FFMDateTime)
733 else Text := FormatFMDateTime(FFormat, FFMDateTime);
734 end;
735end;
736
737procedure TORDateBox.Validate(var ErrMsg: string);
738begin
739 ErrMsg := '';
740 if Length(Text) > 0 then
741 begin
742 FFMDateTime := ServerParseFMDate(Text);
743 if FFMDateTime <= 0 then Errmsg := 'Invalid Date/Time';
744 if FRequireTime and (Frac(FFMDateTime) = 0) then ErrMsg := 'Time Required';
745 if FDateOnly and (Frac(FFMDateTime) > 0) then ErrMsg := 'Time not Required';
746 end;
747end;
748
749function TORDateBox.IsValid: Boolean;
750var
751 x: string;
752begin
753 Validate(x);
754 if Length(x) = 0 then Result := True else Result := False;
755 if Length(Text) = 0 then Result := False;
756end;
757
758procedure TORDateBox.SetBlackColorMode(Value: boolean);
759begin
760 if FBlackColorMode <> Value then
761 begin
762 FBlackColorMode := Value;
763 LoadEllipsis(FButton.Glyph, FBlackColorMode);
764 end;
765end;
766
767procedure TORDateBox.SetCaption(const Value: string);
768begin
769 if not Assigned(FCaption) then begin
770 FCaption := TStaticText.Create(self);
771 FCaption.AutoSize := False;
772 FCaption.Height := 0;
773 FCaption.Width := 0;
774 FCaption.Visible := True;
775 FCaption.Parent := Parent;
776 FCaption.BringtoFront;
777 end;
778 FCaption.Caption := Value;
779end;
780
781function TORDateBox.GetCaption(): string;
782begin
783 result := FCaption.Caption;
784end;
785
786function TORDateBox.GetDynamicProperty(PropertyID: integer): string;
787begin
788 if PropertyID = DynaPropAccesibilityCaption then
789 Result := GetCaption
790 else
791 Result := '';
792end;
793
794function IsLeapYear(AYear: Integer): Boolean;
795begin
796 Result := (AYear mod 4 = 0) and ((AYear mod 100 <> 0) or (AYear mod 400 = 0));
797end;
798
799function DaysPerMonth(AYear, AMonth: Integer): Integer;
800const
801 DaysInMonth: array[1..12] of Integer = (31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
802
803begin
804 if(AYear < 1) or (AMonth < 1) then
805 Result := 0
806 else
807 begin
808 Result := DaysInMonth[AMonth];
809 if (AMonth = 2) and IsLeapYear(AYear) then Inc(Result); { leap-year Feb is special }
810 end;
811end;
812
813{ TORDateCombo ------------------------------------------------------------------------- }
814
815const
816 ComboBoxAdjSize = 24;
817 EditAdjHorzSize = 8;
818 DateComboCtrlGap = 2;
819 FirstYear = 1800;
820 LastYear = 2200;
821
822{ TORDateComboEdit }
823
824procedure TORYearEdit.SetTemplateField(const Value: boolean);
825begin
826 if(FTemplateField <> Value) then
827 begin
828 FTemplateField := Value;
829 if Value then
830 BorderStyle := bsNone
831 else
832 BorderStyle := bsSingle;
833 end;
834end;
835
836{ TORDateCombo }
837
838constructor TORDateCombo.Create(AOwner: TComponent);
839begin
840 inherited;
841 ControlStyle := ControlStyle - [csSetCaption, csAcceptsControls];
842 BevelOuter := bvNone;
843 FIncludeMonth := TRUE;
844 FIncludeDay := TRUE;
845 FIncludeBtn := TRUE;
846 OnResize := Resized;
847 FORYearEditClass := TORYearEdit;
848end;
849
850destructor TORDateCombo.Destroy;
851begin
852 KillObj(@FMonthCombo);
853 KillObj(@FDayCombo);
854 KillObj(@FYearEdit);
855 KillObj(@FYearUD);
856 KillObj(@FCalBtn);
857 inherited;
858end;
859
860function TORDateCombo.GetYearSize: integer;
861begin
862 Result := TextWidthByFont(Font.Handle, '8888') + EditAdjHorzSize;
863end;
864
865function TORDateCombo.InitDays(GetSize: boolean): integer;
866var
867 dy: integer;
868
869begin
870 Result := 0;
871 if(assigned(FDayCombo)) then
872 begin
873 dy := DaysPerMonth(FYear, FMonth) + 1;
874 while (FDayCombo.Items.Count < dy) do
875 begin
876 if(FDayCombo.Items.Count = 0) then
877 FDayCombo.Items.Add(' ')
878 else
879 FDayCombo.Items.Add(inttostr(FDayCombo.Items.Count));
880 end;
881 while (FDayCombo.Items.Count > dy) do
882 FDayCombo.Items.Delete(FDayCombo.Items.Count-1);
883 if(GetSize) then
884 Result := TextWidthByFont(Font.Handle, '88') + ComboBoxAdjSize;
885 if(FDay > (dy-1)) then
886 SetDay(dy-1);
887 end;
888end;
889
890function TORDateCombo.InitMonths(GetSize: boolean): integer;
891var
892 i, Size: integer;
893
894begin
895 Result := 0;
896 if(assigned(FMonthCombo)) then
897 begin
898 FMonthCombo.Items.Clear;
899 FMonthCombo.Items.Add(' ');
900 for i := 1 to 12 do
901 begin
902 if FLongMonths then
903 FMonthCombo.Items.Add(LongMonthNames[i])
904 else
905 FMonthCombo.Items.Add(ShortMonthNames[i]);
906 if(GetSize) then
907 begin
908 Size := TextWidthByFont(Font.Handle, FMonthCombo.Items[i]);
909 if(Result < Size) then
910 Result := Size;
911 end;
912 end;
913 if(GetSize) then
914 inc(Result, ComboBoxAdjSize);
915 end;
916end;
917
918procedure TORDateCombo.Rebuild;
919var
920 Wide, X, Y: integer;
921
922begin
923 if(not FRebuilding) then
924 begin
925 FRebuilding := TRUE;
926 try
927 ControlStyle := ControlStyle + [csAcceptsControls];
928 try
929 Y := TextHeightByFont(Font.Handle, FontHeightText);
930 if not FTemplateField then
931 inc(Y,AdjVertSize);
932 X := 0;
933 if(FIncludeMonth) then
934 begin
935 if(not assigned(FMonthCombo)) then
936 begin
937 FMonthCombo := TORMonthCombo.Create(Self);
938 FMonthCombo.Parent := Self;
939 FMonthCombo.Top := 0;
940 FMonthCombo.Left := 0;
941 FMonthCombo.Style := orcsDropDown;
942 FMonthCombo.DropDownCount := 13;
943 FMonthCombo.ListItemsOnly := True;
944 FMonthCombo.OnChange := MonthChanged;
945 end;
946 FMonthCombo.Font := Font;
947 FMonthCombo.TemplateField := FTemplateField;
948 Wide := InitMonths(TRUE);
949 FMonthCombo.Width := Wide;
950 FMonthCombo.Height := Y;
951 FMonthCombo.ItemIndex := FMonth;
952 inc(X, Wide + DateComboCtrlGap);
953
954 if(FIncludeDay) then
955 begin
956 if(not assigned(FDayCombo)) then
957 begin
958 FDayCombo := TORDayCombo.Create(Self);
959 FDayCombo.Parent := Self;
960 FDayCombo.Top := 0;
961 FDayCombo.Style := orcsDropDown;
962 FDayCombo.ListItemsOnly := True;
963 FDayCombo.OnChange := DayChanged;
964 FDayCombo.DropDownCount := 11;
965 end;
966 FDayCombo.Font := Font;
967 FDayCombo.TemplateField := FTemplateField;
968 Wide := InitDays(TRUE);
969 FDayCombo.Width := Wide;
970 FDayCombo.Height := Y;
971 FDayCombo.Left := X;
972 FDayCombo.ItemIndex := FDay;
973 inc(X, Wide + DateComboCtrlGap);
974 end
975 else
976 KillObj(@FDayCombo);
977 end
978 else
979 begin
980 KillObj(@FDayCombo);
981 KillObj(@FMonthCombo);
982 end;
983 if(not assigned(FYearEdit)) then
984 begin
985 FYearEdit := FORYearEditClass.Create(Self);
986 FYearEdit.Parent := Self;
987 FYearEdit.Top := 0;
988 FYearEdit.EditMask := '9999;1; ';
989 FYearEdit.OnKeyPress := YearKeyPress;
990 FYearEdit.OnChange := YearChanged;
991 end;
992 FYearEdit.Font := Font;
993 FYearEdit.TemplateField := FTemplateField;
994 Wide := GetYearSize;
995 FYearEdit.Width := Wide;
996 FYearEdit.Height := Y;
997 FYearEdit.Left := X;
998 inc(X, Wide);
999 if(not assigned(FYearUD)) then
1000 begin
1001 FYearUD := TUpDown.Create(Self);
1002 FYearUD.Parent := Self;
1003 FYearUD.Thousands := FALSE;
1004 FYearUD.Min := FirstYear-1;
1005 FYearUD.Max := LastYear;
1006 FYearUD.OnChangingEx := YearUDChange;
1007 end;
1008 FYearEdit.TabOrder := 0;
1009 FYearUD.Top := 0;
1010 FYearUD.Left := X;
1011 FYearUD.Height := Y;
1012 FYearUD.Position := FYear;
1013 inc(X, FYearUD.Width + DateComboCtrlGap);
1014 if(FIncludeBtn) then
1015 begin
1016 if(not assigned(FCalBtn)) then
1017 begin
1018 FCalBtn := TORDateButton.Create(Self);
1019 FCalBtn.TabStop := FALSE;
1020 FCalBtn.Parent := Self;
1021 FCalBtn.Top := 0;
1022 LoadEllipsis(FCalBtn.Glyph, FBlackColorMode);
1023 FCalBtn.OnClick := BtnClicked;
1024 end;
1025 Wide := FYearEdit.Height;
1026 if(Wide > Y) then Wide := Y;
1027 FCalBtn.Width := Wide;
1028 FCalBtn.Height := Wide;
1029 FCalBtn.Left := X;
1030 inc(X, Wide + DateComboCtrlGap);
1031 end
1032 else
1033 KillObj(@FCalBtn);
1034 Self.Width := X - DateComboCtrlGap;
1035 Self.Height := Y;
1036 CheckDays;
1037 FCtrlsCreated := TRUE;
1038 DoChange;
1039 finally
1040 ControlStyle := ControlStyle - [csAcceptsControls];
1041 end;
1042 finally
1043 FRebuilding := FALSE;
1044 end;
1045 end;
1046end;
1047
1048procedure TORDateCombo.SetBlackColorMode(Value: boolean);
1049begin
1050 if FBlackColorMode <> Value then
1051 begin
1052 FBlackColorMode := Value;
1053 if assigned(FCalBtn) then
1054 LoadEllipsis(FCalBtn.Glyph, FBlackColorMode);
1055 end;
1056end;
1057
1058procedure TORDateCombo.SetDay(Value: integer);
1059begin
1060 if(not assigned(FDayCombo)) and (not (csLoading in ComponentState)) then
1061 Value := 0;
1062 if(Value > DaysPerMonth(FYear, FMonth)) then
1063 Value := 0;
1064 if(FDay <> Value) then
1065 begin
1066 FDay := Value;
1067 if(assigned(FDayCombo)) then
1068 begin
1069 if(FDayCombo.Items.Count <= FDay) then
1070 InitDays(FALSE);
1071 FDayCombo.ItemIndex := FDay;
1072 end;
1073 DoChange;
1074 end;
1075end;
1076
1077procedure TORDateCombo.SetIncludeBtn(const Value: boolean);
1078begin
1079 if(FIncludeBtn <> Value) then
1080 begin
1081 FIncludeBtn := Value;
1082 Rebuild;
1083 end;
1084end;
1085
1086procedure TORDateCombo.SetIncludeDay(Value: boolean);
1087begin
1088 if(Value) and (not FIncludeMonth) then
1089 Value := FALSE;
1090 if(FIncludeDay <> Value) then
1091 begin
1092 FIncludeDay := Value;
1093 if(not Value) then FDay := 0;
1094 Rebuild;
1095 end;
1096end;
1097
1098procedure TORDateCombo.SetIncludeMonth(const Value: boolean);
1099begin
1100 if(FIncludeMonth <> Value) then
1101 begin
1102 FIncludeMonth := Value;
1103 if(not Value) then
1104 begin
1105 FIncludeDay := FALSE;
1106 FMonth := 0;
1107 FDay := 0;
1108 end;
1109 Rebuild;
1110 end;
1111end;
1112
1113procedure TORDateCombo.SetMonth(Value: integer);
1114begin
1115 if(not assigned(FMonthCombo)) and (not (csLoading in ComponentState)) then
1116 Value := 0;
1117 if(Value <0) or (Value > 12) then
1118 Value := 0;
1119 if(FMonth <> Value) then
1120 begin
1121 FMonth := Value;
1122 if(assigned(FMonthCombo)) then
1123 FMonthCombo.ItemIndex := FMonth;
1124 CheckDays;
1125 DoChange;
1126 end;
1127end;
1128
1129procedure TORDateCombo.SetLongMonths(const Value: boolean);
1130begin
1131 if(FLongMonths <> Value) then
1132 begin
1133 FLongMonths := Value;
1134 Rebuild;
1135 end;
1136end;
1137
1138procedure TORDateCombo.SetYear(const Value: integer);
1139begin
1140 if(FYear <> Value) then
1141 begin
1142 FYear := Value;
1143 if(FYear < FirstYear) or (FYear > LastYear) then
1144 FYear := 0;
1145 if(not FYearChanging) and (assigned(FYearEdit)) and (assigned(FYearUD)) then
1146 begin
1147 FYearChanging := TRUE;
1148 try
1149 if(FYear = 0) then
1150 begin
1151 FYearEdit.Text := ' ';
1152 FYearUD.Position := FirstYear-1
1153 end
1154 else
1155 begin
1156 FYearEdit.Text := IntToStr(FYear);
1157 FYearUD.Position := FYear;
1158 end;
1159 finally
1160 FYearChanging := FALSE;
1161 end;
1162 end;
1163 if(FMonth = 2) then
1164 InitDays(FALSE);
1165 CheckDays;
1166 DoChange;
1167 end;
1168end;
1169
1170procedure TORDateCombo.DayChanged(Sender: TObject);
1171begin
1172 FDay := FDayCombo.ItemIndex;
1173 if(FDay < 0) then
1174 FDay := 0;
1175 CheckDays;
1176 DoChange;
1177end;
1178
1179procedure TORDateCombo.MonthChanged(Sender: TObject);
1180begin
1181 FMonth := FMonthCombo.ItemIndex;
1182 if(FMonth < 0) then
1183 FMonth := 0;
1184 InitDays(FALSE);
1185 CheckDays;
1186 DoChange;
1187end;
1188
1189procedure TORDateCombo.YearChanged(Sender: TObject);
1190begin
1191 if FYearChanging then exit;
1192 FYearChanging := TRUE;
1193 try
1194 FYear := StrToIntDef(FYearEdit.Text, 0);
1195 if(FYear < FirstYear) or (FYear > LastYear) then
1196 FYear := 0;
1197 if(FYear = 0) then
1198 FYearUD.Position := FirstYear-1
1199 else
1200 FYearUD.Position := FYear;
1201 if(FMonth = 2) then
1202 InitDays(FALSE);
1203 CheckDays;
1204 DoChange;
1205 finally
1206 FYearChanging := FALSE;
1207 end;
1208end;
1209
1210procedure TORDateCombo.CheckDays;
1211var
1212 MaxDays: integer;
1213
1214begin
1215 if(FIncludeMonth and assigned(FMonthCombo)) then
1216 begin
1217 FMonthCombo.Enabled := (FYear > 0);
1218 if (FYear = 0) then
1219 SetMonth(0);
1220 if(FIncludeMonth and FIncludeDay and assigned(FDayCombo)) then
1221 begin
1222 FDayCombo.Enabled := ((FYear > 0) and (FMonth > 0));
1223 MaxDays := DaysPerMonth(FYear, FMonth);
1224 if(FDay > MaxDays) then
1225 SetDay(MaxDays);
1226 end;
1227 end;
1228end;
1229
1230procedure TORDateCombo.Loaded;
1231begin
1232 inherited;
1233 if(not FCtrlsCreated) then
1234 Rebuild;
1235end;
1236
1237procedure TORDateCombo.Paint;
1238begin
1239 if(not FCtrlsCreated) then
1240 Rebuild;
1241 inherited;
1242end;
1243
1244procedure TORDateCombo.BtnClicked(Sender: TObject);
1245var
1246 mm, dd, yy: integer;
1247 m, d, y: word;
1248 DateDialog: TORDateTimeDlg;
1249
1250begin
1251 DateDialog := TORDateTimeDlg.Create(self);
1252 try
1253 mm := FMonth;
1254 dd := FDay;
1255 yy := FYear;
1256 DecodeDate(Now, y, m, d);
1257 if(FYear = 0) then FYear := y;
1258 if(FYear = y) then
1259 begin
1260 if((FMonth = 0) or (FMonth = m)) and (FDay = 0) then
1261 begin
1262 FMonth := m;
1263 FDay := d;
1264 end;
1265 end;
1266 if(FMonth = 0) then
1267 FMonth := 1;
1268 if(FDay = 0) then
1269 FDay := 1;
1270 DateDialog.FMDateTime := GetFMDate;
1271 DateDialog.DateOnly := TRUE;
1272 DateDialog.RequireTime := FALSE;
1273 if DateDialog.Execute then
1274 begin
1275 FYear := 0;
1276 FMonth := 0;
1277 FDay := 0;
1278 SetFMDate(DateDialog.FMDateTime);
1279 end
1280 else
1281 begin
1282 SetYear(yy);
1283 SetMonth(mm);
1284 SetDay(dd);
1285 end;
1286 finally
1287 DateDialog.Free;
1288 end;
1289end;
1290
1291procedure TORDateCombo.YearUDChange(Sender: TObject; var AllowChange: Boolean;
1292 NewValue: Smallint; Direction: TUpDownDirection);
1293var
1294 y, m, d: word;
1295
1296begin
1297 if FYearChanging then exit;
1298 FYearChanging := TRUE;
1299 try
1300 if FYearUD.Position = (FirstYear-1) then
1301 begin
1302 DecodeDate(Now, y, m, d);
1303 FYear := y;
1304 FYearUD.Position := y;
1305 AllowChange := FALSE;
1306 end
1307 else
1308 FYear := NewValue;
1309 if(FYear < FirstYear) or (FYear > LastYear) then
1310 FYear := 0;
1311 if(FYear = 0) then
1312 FYearEdit.Text := ' '
1313 else
1314 FYearEdit.Text := IntToStr(FYear);
1315 if(FMonth = 2) then
1316 InitDays(FALSE);
1317 CheckDays;
1318 DoChange;
1319 finally
1320 FYearChanging := FALSE;
1321 end;
1322end;
1323
1324procedure TORDateCombo.YearKeyPress(Sender: TObject; var Key: Char);
1325begin
1326 if(Key in ['0'..'9']) and (FYearEdit.Text = ' ') then
1327 begin
1328 FYearEdit.Text := Key + ' ';
1329 Key := #0;
1330 FYearEdit.SelStart := 1;
1331 FYearEdit.SelText := '';
1332 end;
1333end;
1334
1335function TORDateCombo.GetFMDate: TFMDateTime;
1336begin
1337 if(FYear < FirstYear) then
1338 Result := 0
1339 else
1340 Result := ((FYear - 1700) * 10000 + FMonth * 100 + FDay);
1341end;
1342
1343procedure TORDateCombo.SetFMDate(const Value: TFMDateTime);
1344var
1345 ival, mo, dy: integer;
1346
1347begin
1348 if(Value = 0) then
1349 begin
1350 SetYear(0);
1351 SetMonth(0);
1352 end
1353 else
1354 begin
1355 ival := trunc(Value);
1356 if(length(inttostr(ival)) <> 7) then
1357 exit;
1358 dy := (ival mod 100);
1359 ival := ival div 100;
1360 mo := ival mod 100;
1361 ival := ival div 100;
1362 SetYear(ival + 1700);
1363 SetMonth(mo);
1364 InitDays(FALSE);
1365 SetDay(dy);
1366 end;
1367end;
1368
1369function TORDateCombo.DateText: string;
1370begin
1371 Result := '';
1372 if(FYear > 0) then
1373 begin
1374 if(FMonth > 0) then
1375 begin
1376 if FLongMonths then
1377 Result := LongMonthNames[FMonth]
1378 else
1379 Result := ShortMonthNames[FMonth];
1380 if(FDay > 0) then
1381 Result := Result + ' ' + IntToStr(FDay);
1382 Result := Result + ', ';
1383 end;
1384 Result := Result + IntToStr(FYear);
1385 end;
1386end;
1387
1388procedure TORDateCombo.DoChange;
1389begin
1390 if assigned(FOnChange) then
1391 FOnChange(Self);
1392end;
1393
1394procedure TORDateCombo.Resized(Sender: TObject);
1395begin
1396 Rebuild;
1397end;
1398
1399procedure TORDateCombo.CMFontChanged(var Message: TMessage);
1400begin
1401 inherited;
1402 Rebuild;
1403end;
1404
1405function TORDateCombo.Text: string;
1406var
1407 tmp, fmt, m: string;
1408
1409begin
1410 Result := '';
1411 tmp := FloatToStr(FMDate);
1412 if(tmp <> '') and (tmp <> '0') and (length(Tmp) >= 7) then
1413 begin
1414 if FLongMonths then
1415 m := 'mmmm'
1416 else
1417 m := 'mmm';
1418 if(copy(tmp,4,4) = '0000') then
1419 fmt := 'yyyy'
1420 else
1421 if(copy(tmp,6,2) = '00') then
1422 fmt := m + ', YYYY'
1423 else
1424 fmt := m + ' D, YYYY';
1425 Result := FormatFMDateTimeStr(fmt, tmp)
1426 end;
1427end;
1428
1429
1430procedure Register;
1431{ used by Delphi to put components on the Palette }
1432begin
1433 RegisterComponents('CPRS', [TORDateTimeDlg, TORDateBox, TORDateCombo]);
1434end;
1435
1436procedure TORDateCombo.SetTemplateField(const Value: boolean);
1437begin
1438 if FTemplateField <> Value then
1439 begin
1440 FTemplateField := Value;
1441 Rebuild;
1442 end;
1443end;
1444
1445initialization
1446 uServerToday := 0;
1447
1448end.
Note: See TracBrowser for help on using the repository browser.