david
fddb8c1dff
NO HAY CÓDIGO FUENTE git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.TRichView@1 b34d35ef-135b-4489-b9d1-9916e9c25524
88 lines
2.8 KiB
ObjectPascal
88 lines
2.8 KiB
ObjectPascal
{=============================} unit Unit1; {==================================}
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{ Main properties were set at design time: }
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{ Table1.TableName := 'SampleTable.db'; // Paradox table }
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{ Table1.ReadOnly := False; }
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{ DataSource1.Dataset := Table1; }
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{ DBNavigator1.DataSource := DataSource1; }
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{ DBEdit1.DataSource := DataSource1; }
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{ DBRichView1.DataSource := DataSource1; }
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{ DBRichView1.Style := RVStyle1; }
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{ DBEdit1.DataField := 'Caption'; // Alphanumeric field }
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{ DBRichViewEdit1.DataField := 'RVFField'; // Binary field }
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{ nbEdit was removed from DBNavigator1.VisibleButtons (because of autoedit) }
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{------------------------------------------------------------------------------}
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{ Note: changes after last posting are not saved when exiting application. }
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{==============================================================================}
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interface
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uses
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Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
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ExtCtrls, DBCtrls, RVScroll, RichView, RVEdit, DBRV, RVStyle, DB,
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DBTables, StdCtrls, Mask, Buttons;
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type
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TForm1 = class(TForm)
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Table1: TTable;
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DataSource1: TDataSource;
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RVStyle1: TRVStyle;
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DBNavigator1: TDBNavigator;
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Label1: TLabel;
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Label2: TLabel;
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DBEdit1: TDBEdit;
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Label3: TLabel;
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DBRichView1: TDBRichView;
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Button1: TButton;
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procedure FormCreate(Sender: TObject);
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procedure DataSource1DataChange(Sender: TObject; Field: TField);
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procedure Button1Click(Sender: TObject);
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private
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{ Private declarations }
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procedure UpdateStatusLabel;
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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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uses Unit2;
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{$R *.DFM}
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procedure TForm1.FormCreate(Sender: TObject);
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begin
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// Opening table...
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Table1.DatabaseName := ExtractFilePath(Application.ExeName);
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Table1.Open;
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RVStyle1.TextStyles[1] := RVStyle1.TextStyles[0];
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RVStyle1.TextStyles[1].Style := RVStyle1.TextStyles[1].Style+[fsBold];
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end;
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procedure TForm1.UpdateStatusLabel;
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begin
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// where we are?
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if Table1.RecordCount=0 then
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Label3.Caption := '(empty)'
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else if Table1.RecNo<1 then
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Label3.Caption := '(new)'
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else
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Label3.Caption := Format('Record %d of %d', [Table1.RecNo, Table1.RecordCount]);
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end;
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procedure TForm1.DataSource1DataChange(Sender: TObject; Field: TField);
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begin
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UpdateStatusLabel;
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end;
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procedure TForm1.Button1Click(Sender: TObject);
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begin
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// See Unit2.pas
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Form2.SetField('RVFField',Table1);
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Form2.ShowModal;
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end;
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end.
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