📄 xiugai.~pas
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unit xiugai;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TXG = class(TForm)
GroupBox1: TGroupBox;
Label1: TLabel;
Edit1: TEdit;
OK: TButton;
Update: TButton;
Label2: TLabel;
Edit2: TEdit;
Label3: TLabel;
Edit3: TEdit;
Label6: TLabel;
Edit5: TEdit;
Label8: TLabel;
Memo1: TMemo;
Label4: TLabel;
RadioButton1: TRadioButton;
RadioButton2: TRadioButton;
Label5: TLabel;
Edit4: TEdit;
Label7: TLabel;
Edit6: TEdit;
GroupBox2: TGroupBox;
Label9: TLabel;
procedure OKClick(Sender: TObject);
procedure UpdateClick(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
XG: TXG;
implementation
uses Datamodal, Unit1;
{$R *.dfm}
procedure TXG.OKClick(Sender: TObject);
Var
Xh,Sql:String;
begin
Xh:=Edit1.Text;
Sql:='select * from XS where XH ='+''''+Xh+'''';
XSCJDM.XSCJADODataSet.Active:=false;
XSCJDM.XSCJADODataSet.CommandText:=Sql;
XSCJDM.XSCJADODataSet.Active:=true;
if (XSCJDM.XSCJADODataSet.FieldValues['XH']<> NULL) then
begin
Edit2.Text:=XSCJDM.XSCJADODataSet.FieldValues['XH'];
Edit3.Text:=XSCJDM.XSCJADODataSet.FieldValues['XM'];
Edit4.Text:=XSCJDM.XSCJADODataSet.FieldValues['CSSJ'];
Edit5.Text:=XSCJDM.XSCJADODataSet.FieldValues['ZY'];
Edit6.Text:=XSCJDM.XSCJADODataSet.FieldValues['ZXF'];
Memo1.Text:=XSCJDM.XSCJADODataSet.FieldValues['BZ'];
if (XSCJDM.XSCJADODataSet.FieldValues['XB']<> 0) then
RadioButton1.Checked:=true
else
RadioButton2.Checked:=true
end
else
showmessage('要修改的记录不存在');
end;
procedure TXG.UpdateClick(Sender: TObject);
Var
Xh,Xm,Xb,Cssj,Zy,Zxf,Bz,Sql1,Sql2:string;
begin
Xh:=Edit2.Text;
Xm:=Edit3.Text;
if RadioButton1.Checked=true then
Xb:='1'
else
Xb:='0';
Zy:=Edit5.Text;
Cssj:=Edit4.Text;
Zxf:=Edit6.Text;
Bz:=Memo1.Text;
//判断要插入的学生记录是否存在
//Sql1:='delete from XS where XH ='+''''+Xh+'''';
//XSCJDM.XSCJADOCommand.CommandText:=Sql1;
//XSCJDM.XSCJADOCommand.Execute;
//sql2:='Insert XS values('''+Xh+''','''+Xm+''','+Xb+','''+Cssj+''','''+Zy+''','+Zxf+','''+Bz+''')';
Sql1:='update XS set XM='+''''+Xm+''',XB='+''+Xb+',CSSJ='+''''+cssj+'''';
XSCJDM.XSCJADOCommand.CommandText:=Sql1;
XSCJDM.XSCJADOCommand.Execute;
showmessage('修改成功!')
end;
end.
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