david
78ab77cd4c
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.jvcl@19 7f62d464-2af8-f54e-996c-e91b33f51cbe
120 lines
3.4 KiB
ObjectPascal
120 lines
3.4 KiB
ObjectPascal
{******************************************************************
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JEDI-VCL Demo
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Copyright (C) 2002 Project JEDI
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Original author:
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You may retrieve the latest version of this file at the JEDI-JVCL
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home page, located at http://jvcl.delphi-jedi.org
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The contents of this file are used with permission, subject to
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the Mozilla Public License Version 1.1 (the "License"); you may
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not use this file except in compliance with the License. You may
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obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1_1Final.html
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Software distributed under the License is distributed on an
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"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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implied. See the License for the specific language governing
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rights and limitations under the License.
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******************************************************************}
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unit JvDBFindEditDemoForm;
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interface
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uses
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Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
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Dialogs, StdCtrls, Grids, DBGrids, ExtCtrls, DBCtrls, DB, JvDBFindEdit,
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DBTables, Mask, JvExMask, JvMaskEdit, JvToolEdit;
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type
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TJvDBFindEditDemoFrm = class(TForm)
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DataSource1: TDataSource;
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Table1: TTable;
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DBNavigator1: TDBNavigator;
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DBGrid1: TDBGrid;
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GroupBox1: TGroupBox;
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ComboBox1: TComboBox;
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Label1: TLabel;
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Label2: TLabel;
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CheckBox1: TCheckBox;
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CheckBox2: TCheckBox;
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Reset: TButton;
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yulFindEdit1: TJvDBFindEdit;
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procedure CheckBox1Click(Sender: TObject);
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procedure CheckBox2Click(Sender: TObject);
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procedure FormShow(Sender: TObject);
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procedure ComboBox1Change(Sender: TObject);
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procedure ResetClick(Sender: TObject);
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procedure FormClose(Sender: TObject; var Action: TCloseAction);
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end;
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var
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JvDBFindEditDemoFrm: TJvDBFindEditDemoFrm;
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implementation
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{$R *.dfm}
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procedure TJvDBFindEditDemoFrm.CheckBox1Click(Sender: TObject);
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begin
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yulFindEdit1.IgnoreCase := not (CheckBox1.Checked);
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yulFindEdit1.ResetFilter;
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end;
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procedure TJvDBFindEditDemoFrm.CheckBox2Click(Sender: TObject);
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begin
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if CheckBox2.Checked then
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yulFindEdit1.FindMode := fmAnyPos
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else
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yulFindEdit1.FindMode := fmFirstPos;
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yulFindEdit1.ResetFilter;
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end;
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procedure TJvDBFindEditDemoFrm.FormShow(Sender: TObject);
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var
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i: Integer;
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begin
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Table1.Open;
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for i := 0 to table1.FieldDefs.Count - 1 do
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ComboBox1.Items.Add(table1.FieldDefs.Items[i].Name);
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if ComboBox1.Items.Count > 0 then
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ComboBox1.ItemIndex := 0;
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if length(combobox1.Items[ComboBox1.ItemIndex]) > 0 then
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yulFindEdit1.DataField := combobox1.Items[ComboBox1.ItemIndex]
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else
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Showmessage('No field selected');
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end;
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procedure TJvDBFindEditDemoFrm.ComboBox1Change(Sender: TObject);
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begin
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if length(combobox1.Items[ComboBox1.ItemIndex]) > 0 then
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begin
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yulFindEdit1.DataField := combobox1.Items[ComboBox1.ItemIndex];
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if table1.FieldList.FieldByName(yulFindEdit1.DataField) is TDateField then
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yulFindEdit1.EditMask := '!99/99/9999;1;_'
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else
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yulFindEdit1.EditMask := '';
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end
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else
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ShowMessage('No field selected');
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yulFindEdit1.Text := '';
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end;
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procedure TJvDBFindEditDemoFrm.ResetClick(Sender: TObject);
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begin
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yulFindEdit1.ResetFilter;
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end;
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procedure TJvDBFindEditDemoFrm.FormClose(Sender: TObject; var Action: TCloseAction);
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begin
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Table1.Close;
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end;
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end.
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