| [829] | 1 | object frmXWBOnFail: TfrmXWBOnFail | 
|---|
|  | 2 | Left = 207 | 
|---|
|  | 3 | Top = 127 | 
|---|
|  | 4 | Width = 557 | 
|---|
|  | 5 | Height = 343 | 
|---|
|  | 6 | Caption = | 
|---|
|  | 7 | 'XWBOnFail - UCX RPCBroker Backwards Compatible - Error Handling ' + | 
|---|
|  | 8 | 'Demo (P40)' | 
|---|
|  | 9 | Color = clBtnFace | 
|---|
|  | 10 | Font.Charset = DEFAULT_CHARSET | 
|---|
|  | 11 | Font.Color = clWindowText | 
|---|
|  | 12 | Font.Height = -11 | 
|---|
|  | 13 | Font.Name = 'MS Sans Serif' | 
|---|
|  | 14 | Font.Style = [] | 
|---|
|  | 15 | Menu = MainMenu1 | 
|---|
|  | 16 | OldCreateOrder = False | 
|---|
|  | 17 | OnCreate = FormCreate | 
|---|
|  | 18 | PixelsPerInch = 96 | 
|---|
|  | 19 | TextHeight = 13 | 
|---|
|  | 20 | object lblLogin_ErrorText: TLabel | 
|---|
|  | 21 | Left = 24 | 
|---|
|  | 22 | Top = 40 | 
|---|
|  | 23 | Width = 75 | 
|---|
|  | 24 | Height = 13 | 
|---|
|  | 25 | Caption = 'Login_ErrorText' | 
|---|
|  | 26 | end | 
|---|
|  | 27 | object btnConnect: TButton | 
|---|
|  | 28 | Left = 213 | 
|---|
|  | 29 | Top = 256 | 
|---|
|  | 30 | Width = 75 | 
|---|
|  | 31 | Height = 25 | 
|---|
|  | 32 | Caption = 'Connect' | 
|---|
|  | 33 | TabOrder = 0 | 
|---|
|  | 34 | OnClick = btnConnectClick | 
|---|
|  | 35 | end | 
|---|
|  | 36 | object rgrSelectAction: TRadioGroup | 
|---|
|  | 37 | Left = 268 | 
|---|
|  | 38 | Top = 64 | 
|---|
|  | 39 | Width = 217 | 
|---|
|  | 40 | Height = 137 | 
|---|
|  | 41 | Caption = 'Select Action' | 
|---|
|  | 42 | ItemIndex = 1 | 
|---|
|  | 43 | Items.Strings = ( | 
|---|
|  | 44 | 'Use OnRPCBFailure property routine' | 
|---|
|  | 45 | 'Show Message Boxes' | 
|---|
|  | 46 | 'Capture Text Only') | 
|---|
|  | 47 | TabOrder = 1 | 
|---|
|  | 48 | end | 
|---|
|  | 49 | object btnExit: TButton | 
|---|
|  | 50 | Left = 410 | 
|---|
|  | 51 | Top = 256 | 
|---|
|  | 52 | Width = 75 | 
|---|
|  | 53 | Height = 25 | 
|---|
|  | 54 | Caption = 'Exit' | 
|---|
|  | 55 | TabOrder = 2 | 
|---|
|  | 56 | OnClick = btnExitClick | 
|---|
|  | 57 | end | 
|---|
|  | 58 | object Memo1: TMemo | 
|---|
|  | 59 | Left = 16 | 
|---|
|  | 60 | Top = 64 | 
|---|
|  | 61 | Width = 217 | 
|---|
|  | 62 | Height = 169 | 
|---|
|  | 63 | Lines.Strings = ( | 
|---|
|  | 64 | 'This is an example application to illustrate ' | 
|---|
|  | 65 | 'the effects of TRPCBroker properties ' | 
|---|
|  | 66 | 'related to Error Handling.' | 
|---|
|  | 67 | '' | 
|---|
|  | 68 | 'The OnRPCBFailure property can be set ' | 
|---|
|  | 69 | 'to a procedure to handle errors without ' | 
|---|
|  | 70 | 'user interaction.  In the sample included ' | 
|---|
|  | 71 | 'here, the error handler will save the error ' | 
|---|
|  | 72 | 'message and a date/time stamp to a file ' | 
|---|
|  | 73 | 'named "Error.Log" in the same directory ' | 
|---|
|  | 74 | 'with the application program.  YOU WILL ' | 
|---|
|  | 75 | 'NOT SEE AN ERROR MESSAGE IN ' | 
|---|
|  | 76 | 'THIS CASE!' | 
|---|
|  | 77 | '' | 
|---|
|  | 78 | 'If OnRPCBFailure property is not ' | 
|---|
|  | 79 | 'assigned to a procedure, errors by default ' | 
|---|
|  | 80 | 'would be shown in a message box ' | 
|---|
|  | 81 | 'created by the TRPCBroker component.  ' | 
|---|
|  | 82 | 'This behavior is controlled by the ' | 
|---|
|  | 83 | 'ShowErrorMsgs property, with a default ' | 
|---|
|  | 84 | 'of semShow (Show Message Boxes).  ' | 
|---|
|  | 85 | '' | 
|---|
|  | 86 | 'If the ShowErrorMsgs property is set to ' | 
|---|
|  | 87 | 'semRaise (Don'#39't Show Message Boxes), ' | 
|---|
|  | 88 | 'the error will be permitted to be handled ' | 
|---|
|  | 89 | 'by a higher part of the application.  In ' | 
|---|
|  | 90 | 'most cases this will produce an error ' | 
|---|
|  | 91 | 'dialog box generated by the system in ' | 
|---|
|  | 92 | 'general.' | 
|---|
|  | 93 | '' | 
|---|
|  | 94 | 'If the ShowErrorMsgs property is set to ' | 
|---|
|  | 95 | 'semSet (Capture Text Only), there will be ' | 
|---|
|  | 96 | 'no error action taken except for the ' | 
|---|
|  | 97 | 'setting of error messages into the ' | 
|---|
|  | 98 | 'RPCBError and/or Login.ErrorText ' | 
|---|
|  | 99 | 'properties.  In this case, the application ' | 
|---|
|  | 100 | 'MUST check these properties ' | 
|---|
|  | 101 | 'immediately after a call to the RPCBroker ' | 
|---|
|  | 102 | 'to determine whether any errors were ' | 
|---|
|  | 103 | 'encountered and to determine the action ' | 
|---|
|  | 104 | 'to be taken.' | 
|---|
|  | 105 | '' | 
|---|
|  | 106 | 'Select the type of behavior desired by ' | 
|---|
|  | 107 | 'clicking on one of the options to the right.' | 
|---|
|  | 108 | '' | 
|---|
|  | 109 | 'Then press Connect and either cancel ' | 
|---|
|  | 110 | 'during the log-in dialog or generate an ' | 
|---|
|  | 111 | 'error in some other manner.  If you are ' | 
|---|
|  | 112 | 'connected, the button will change to ' | 
|---|
|  | 113 | 'Disconnect and you can click on it to ' | 
|---|
|  | 114 | 'disconnect from the server.' | 
|---|
|  | 115 | '' | 
|---|
|  | 116 | 'Checking the check box "Use Silent Bad ' | 
|---|
|  | 117 | 'Access/Verify" to the left will set the ' | 
|---|
|  | 118 | 'AccessVerifyCodes property to ' | 
|---|
|  | 119 | #39'monkeysee;monkeydo'#39' which will cause ' | 
|---|
|  | 120 | 'a silent login attempt and fails.' | 
|---|
|  | 121 | '') | 
|---|
|  | 122 | ScrollBars = ssVertical | 
|---|
|  | 123 | TabOrder = 3 | 
|---|
|  | 124 | end | 
|---|
|  | 125 | object edtErrorText: TEdit | 
|---|
|  | 126 | Left = 8 | 
|---|
|  | 127 | Top = 8 | 
|---|
|  | 128 | Width = 473 | 
|---|
|  | 129 | Height = 21 | 
|---|
|  | 130 | TabOrder = 4 | 
|---|
|  | 131 | Text = 'RPCBroker_RPCBError property' | 
|---|
|  | 132 | end | 
|---|
|  | 133 | object edtLoginError: TEdit | 
|---|
|  | 134 | Left = 104 | 
|---|
|  | 135 | Top = 32 | 
|---|
|  | 136 | Width = 225 | 
|---|
|  | 137 | Height = 21 | 
|---|
|  | 138 | TabOrder = 5 | 
|---|
|  | 139 | Text = 'RPCBroker_Login_ErrorText Property' | 
|---|
|  | 140 | end | 
|---|
|  | 141 | object cbxBadAccess: TCheckBox | 
|---|
|  | 142 | Left = 16 | 
|---|
|  | 143 | Top = 256 | 
|---|
|  | 144 | Width = 169 | 
|---|
|  | 145 | Height = 17 | 
|---|
|  | 146 | Caption = 'Use Silent Bad Access/Verify' | 
|---|
|  | 147 | TabOrder = 6 | 
|---|
|  | 148 | end | 
|---|
|  | 149 | object RPCB: TRPCBroker | 
|---|
|  | 150 | ClearParameters = True | 
|---|
|  | 151 | ClearResults = True | 
|---|
|  | 152 | Connected = False | 
|---|
|  | 153 | ListenerPort = 9500 | 
|---|
|  | 154 | RpcVersion = '0' | 
|---|
|  | 155 | Server = 'NXT-Server' | 
|---|
|  | 156 | KernelLogIn = True | 
|---|
|  | 157 | LogIn.Mode = lmAVCodes | 
|---|
|  | 158 | LogIn.PromptDivision = False | 
|---|
|  | 159 | Left = 408 | 
|---|
|  | 160 | Top = 32 | 
|---|
|  | 161 | end | 
|---|
|  | 162 | object MainMenu1: TMainMenu | 
|---|
|  | 163 | Left = 368 | 
|---|
|  | 164 | Top = 32 | 
|---|
|  | 165 | object File1: TMenuItem | 
|---|
|  | 166 | Caption = '&File' | 
|---|
|  | 167 | object Exit1: TMenuItem | 
|---|
|  | 168 | Caption = 'E&xit' | 
|---|
|  | 169 | OnClick = Exit1Click | 
|---|
|  | 170 | end | 
|---|
|  | 171 | end | 
|---|
|  | 172 | object Help1: TMenuItem | 
|---|
|  | 173 | Caption = '&Help' | 
|---|
|  | 174 | object About1: TMenuItem | 
|---|
|  | 175 | Caption = '&About' | 
|---|
|  | 176 | OnClick = About1Click | 
|---|
|  | 177 | end | 
|---|
|  | 178 | end | 
|---|
|  | 179 | end | 
|---|
|  | 180 | end | 
|---|