?? jbxx_bjxx_cxtjform.pas
字號:
unit JBXX_BJXX_CXTJFORM;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
StdCtrls, Buttons, ExtCtrls;
type
TJBXX_BJXX_CXTJ = class(TForm)
Label2: TLabel;
Bevel1: TBevel;
Label1: TLabel;
BitBtn1: TBitBtn;
BitBtn2: TBitBtn;
ComboBox1: TComboBox;
Edit1: TEdit;
procedure FormShow(Sender: TObject);
procedure BitBtn1Click(Sender: TObject);
procedure BitBtn2Click(Sender: TObject);
procedure ComboBox1KeyPress(Sender: TObject; var Key: Char);
procedure Edit1KeyPress(Sender: TObject; var Key: Char);
private
{ Private declarations }
public
{ Public declarations }
end;
var
JBXX_BJXX_CXTJ: TJBXX_BJXX_CXTJ;
implementation
uses JBXX_BJXXFORM;
{$R *.DFM}
procedure TJBXX_BJXX_CXTJ.FormShow(Sender: TObject);
begin
combobox1.itemindex:=0; //顯示查詢子段
edit1.text:=''; //清空查詢值
combobox1.setfocus;
end;
procedure TJBXX_BJXX_CXTJ.BitBtn1Click(Sender: TObject);
begin
if combobox1.Text='' then begin
messagedlg('請選擇查詢項目',mterror,[mbok],0);
combobox1.setfocus;
end else begin
JBXX_BJXX.ADOQuery1.filtered:=true;
JBXX_BJXX.ADOQuery1.filter:=format(combobox1.text+'='+'''%s''',[edit1.text]);
JBXX_BJXX.bitbtn4.caption:='刷 新[&S]';
close;
end;
end;
procedure TJBXX_BJXX_CXTJ.ComboBox1KeyPress(Sender: TObject; var Key: Char);
begin
if key=#13 then edit1.setfocus; //回車移動焦點
end;
procedure TJBXX_BJXX_CXTJ.Edit1KeyPress(Sender: TObject; var Key: Char);
begin
if key=#13 then bitbtn1.Click; //回車移動焦點
end;
procedure TJBXX_BJXX_CXTJ.BitBtn2Click(Sender: TObject);
begin
close; //退出
end;
end.
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