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990d5a299f
Fix for TO32TCFlexEdit validation; 3 new example programs (TestSpinner, TestSimpField, TestTblEdits); updated OrphStatus.html notes. git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@204 8e941d3f-bd1b-0410-a28a-d453659cc2b4
68 lines
1.6 KiB
ObjectPascal
68 lines
1.6 KiB
ObjectPascal
unit Unit1;
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interface
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uses
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{$IFNDEF LCL} Windows, Messages, {$ELSE} LclIntf, LMessages, LclType, LResources, {$ENDIF}
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SysUtils, Variants, Classes, Graphics, Controls, Forms,
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Dialogs, StdCtrls, ovcbase, ovcdata, ovcef, ovcsf;
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type
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TForm1 = class(TForm)
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Label1: TLabel;
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OvcSimpleField1: TOvcSimpleField;
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Label2: TLabel;
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OvcSimpleField2: TOvcSimpleField;
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procedure OvcSimpleField1UserValidation(Sender: TObject;
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var ErrorCode: Word);
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procedure OvcSimpleFieldError(Sender: TObject; ErrorCode: Word;
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ErrorMsg: String);
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procedure OvcSimpleField2UserValidation(Sender: TObject;
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var ErrorCode: Word);
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private
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{ Private declarations }
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public
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{ Public declarations }
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end;
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var
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Form1: TForm1;
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implementation
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{$IFNDEF LCL}
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{$R *.dfm}
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{$ENDIF}
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procedure TForm1.OvcSimpleField1UserValidation(Sender: TObject;
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var ErrorCode: Word);
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begin
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ErrorCode := 0;
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if (TOvcSimpleField(Sender).Text <> '') and
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(StrToIntDef(TOvcSimpleField(Sender).Text, 0) <= 0) then
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ErrorCode := oeInvalidNumber;
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end;
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procedure TForm1.OvcSimpleFieldError(Sender: TObject; ErrorCode: Word;
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ErrorMsg: String);
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begin
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MessageDlg(ErrorMsg + #13#10 + 'Press Ctrl+Z to undo.', mtError, [mbOK], 0);
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end;
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procedure TForm1.OvcSimpleField2UserValidation(Sender: TObject;
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var ErrorCode: Word);
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begin
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ErrorCode := 0;
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if (TOvcSimpleField(Sender).Text <> '') and
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(StrToFloatDef(TOvcSimpleField(Sender).Text, 0) <= 0) then
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ErrorCode := oeInvalidNumber;
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end;
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initialization
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{$IFDEF LCL}
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{$I unit1.lrs} {Include form's resource file}
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{$ENDIF}
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end.
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