1 | object frmXWBOnFail: TfrmXWBOnFail
|
---|
2 | Left = 207
|
---|
3 | Top = 127
|
---|
4 | Width = 509
|
---|
5 | Height = 343
|
---|
6 | Caption = 'XWBOnFail - Error Handling Demo (XWB*1.1*40 SharedRPCBroker)'
|
---|
7 | Color = clBtnFace
|
---|
8 | Font.Charset = DEFAULT_CHARSET
|
---|
9 | Font.Color = clWindowText
|
---|
10 | Font.Height = -11
|
---|
11 | Font.Name = 'MS Sans Serif'
|
---|
12 | Font.Style = []
|
---|
13 | Menu = MainMenu1
|
---|
14 | OldCreateOrder = False
|
---|
15 | OnCreate = FormCreate
|
---|
16 | PixelsPerInch = 96
|
---|
17 | TextHeight = 13
|
---|
18 | object lblLogin_ErrorText: TLabel
|
---|
19 | Left = 24
|
---|
20 | Top = 40
|
---|
21 | Width = 75
|
---|
22 | Height = 13
|
---|
23 | Caption = 'Login_ErrorText'
|
---|
24 | end
|
---|
25 | object btnConnect: TButton
|
---|
26 | Left = 213
|
---|
27 | Top = 256
|
---|
28 | Width = 75
|
---|
29 | Height = 25
|
---|
30 | Caption = 'Connect'
|
---|
31 | TabOrder = 0
|
---|
32 | OnClick = btnConnectClick
|
---|
33 | end
|
---|
34 | object rgrSelectAction: TRadioGroup
|
---|
35 | Left = 268
|
---|
36 | Top = 64
|
---|
37 | Width = 217
|
---|
38 | Height = 137
|
---|
39 | Caption = 'Select Action'
|
---|
40 | ItemIndex = 1
|
---|
41 | Items.Strings = (
|
---|
42 | 'Use OnRPCBFailure property routine'
|
---|
43 | 'Show Message Boxes'
|
---|
44 | 'Capture Text Only')
|
---|
45 | TabOrder = 1
|
---|
46 | end
|
---|
47 | object btnExit: TButton
|
---|
48 | Left = 410
|
---|
49 | Top = 256
|
---|
50 | Width = 75
|
---|
51 | Height = 25
|
---|
52 | Caption = 'Exit'
|
---|
53 | TabOrder = 2
|
---|
54 | OnClick = btnExitClick
|
---|
55 | end
|
---|
56 | object Memo1: TMemo
|
---|
57 | Left = 16
|
---|
58 | Top = 64
|
---|
59 | Width = 217
|
---|
60 | Height = 169
|
---|
61 | Lines.Strings = (
|
---|
62 | 'This is an example application to illustrate '
|
---|
63 | 'the effects of TRPCBroker properties '
|
---|
64 | 'related to Error Handling.'
|
---|
65 | ''
|
---|
66 | 'The OnRPCBFailure property can be set '
|
---|
67 | 'to a procedure to handle errors without '
|
---|
68 | 'user interaction. In the sample included '
|
---|
69 | 'here, the error handler will save the error '
|
---|
70 | 'message and a date/time stamp to a file '
|
---|
71 | 'named "Error.Log" in the same directory '
|
---|
72 | 'with the application program. YOU WILL '
|
---|
73 | 'NOT SEE AN ERROR MESSAGE IN '
|
---|
74 | 'THIS CASE!'
|
---|
75 | ''
|
---|
76 | 'If OnRPCBFailure property is not '
|
---|
77 | 'assigned to a procedure, errors by default '
|
---|
78 | 'would be shown in a message box '
|
---|
79 | 'created by the TRPCBroker component. '
|
---|
80 | 'This behavior is controlled by the '
|
---|
81 | 'ShowErrorMsgs property, with a default '
|
---|
82 | 'of semShow (Show Message Boxes). '
|
---|
83 | ''
|
---|
84 | 'If the ShowErrorMsgs property is set to '
|
---|
85 | 'semRaise (Don'#39't Show Message Boxes), '
|
---|
86 | 'the error will be permitted to be handled '
|
---|
87 | 'by a higher part of the application. In '
|
---|
88 | 'most cases this will produce an error '
|
---|
89 | 'dialog box generated by the system in '
|
---|
90 | 'general.'
|
---|
91 | ''
|
---|
92 | 'If the ShowErrorMsgs property is set to '
|
---|
93 | 'semSet (Capture Text Only), there will be '
|
---|
94 | 'no error action taken except for the '
|
---|
95 | 'setting of error messages into the '
|
---|
96 | 'RPCBError and/or Login.ErrorText '
|
---|
97 | 'properties. In this case, the application '
|
---|
98 | 'MUST check these properties '
|
---|
99 | 'immediately after a call to the RPCBroker '
|
---|
100 | 'to determine whether any errors were '
|
---|
101 | 'encountered and to determine the action '
|
---|
102 | 'to be taken.'
|
---|
103 | ''
|
---|
104 | 'Select the type of behavior desired by '
|
---|
105 | 'clicking on one of the options to the right.'
|
---|
106 | ''
|
---|
107 | 'Then press Connect and either cancel '
|
---|
108 | 'during the log-in dialog or generate an '
|
---|
109 | 'error in some other manner. If you are '
|
---|
110 | 'connected, the button will change to '
|
---|
111 | 'Disconnect and you can click on it to '
|
---|
112 | 'disconnect from the server.'
|
---|
113 | ''
|
---|
114 | 'Checking the check box "Use Silent Bad '
|
---|
115 | 'Access/Verify" to the left will set the '
|
---|
116 | 'AccessVerifyCodes property to '
|
---|
117 | #39'monkeysee;monkeydo'#39' which will cause '
|
---|
118 | 'a silent login attempt and fails.'
|
---|
119 | '')
|
---|
120 | ScrollBars = ssVertical
|
---|
121 | TabOrder = 3
|
---|
122 | end
|
---|
123 | object edtErrorText: TEdit
|
---|
124 | Left = 8
|
---|
125 | Top = 8
|
---|
126 | Width = 473
|
---|
127 | Height = 21
|
---|
128 | TabOrder = 4
|
---|
129 | Text = 'RPCBroker_RPCBError property'
|
---|
130 | end
|
---|
131 | object edtLoginError: TEdit
|
---|
132 | Left = 104
|
---|
133 | Top = 32
|
---|
134 | Width = 225
|
---|
135 | Height = 21
|
---|
136 | TabOrder = 5
|
---|
137 | Text = 'RPCBroker_Login_ErrorText Property'
|
---|
138 | end
|
---|
139 | object cbxBadAccess: TCheckBox
|
---|
140 | Left = 16
|
---|
141 | Top = 256
|
---|
142 | Width = 169
|
---|
143 | Height = 17
|
---|
144 | Caption = 'Use Silent Bad Access/Verify'
|
---|
145 | TabOrder = 6
|
---|
146 | end
|
---|
147 | object MainMenu1: TMainMenu
|
---|
148 | Left = 112
|
---|
149 | Top = 8
|
---|
150 | object File1: TMenuItem
|
---|
151 | Caption = '&File'
|
---|
152 | object Exit1: TMenuItem
|
---|
153 | Caption = 'E&xit'
|
---|
154 | OnClick = Exit1Click
|
---|
155 | end
|
---|
156 | end
|
---|
157 | object Help1: TMenuItem
|
---|
158 | Caption = '&Help'
|
---|
159 | object About1: TMenuItem
|
---|
160 | Caption = '&About'
|
---|
161 | OnClick = About1Click
|
---|
162 | end
|
---|
163 | end
|
---|
164 | end
|
---|
165 | object RPCB: TSharedRPCBroker
|
---|
166 | ClearParameters = True
|
---|
167 | ClearResults = True
|
---|
168 | ListenerPort = 0
|
---|
169 | RpcVersion = '0'
|
---|
170 | LogIn.Mode = lmAVCodes
|
---|
171 | LogIn.PromptDivision = False
|
---|
172 | OldConnectionOnly = False
|
---|
173 | AllowShared = True
|
---|
174 | RPCTimeLimit = 30
|
---|
175 | Left = 8
|
---|
176 | Top = 224
|
---|
177 | end
|
---|
178 | end
|
---|