📄 sjzledit.pas
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unit SjzlEdit;
interface
uses
Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
ComEdit, StdCtrls, Buttons, Mask, DBCtrls, ExtCtrls, db;
type
TfrmSjzlEdit = class(TfrmComEdit)
Label3: TLabel;
DBEdit3: TDBEdit;
DBEdit2: TDBEdit;
Label2: TLabel;
procedure FormShow(Sender: TObject);override;
procedure dsOnNewRecord(DataSet: TDataSet);override;
private
{ Private declarations }
public
{ Public declarations }
end;
var
frmSjzlEdit: TfrmSjzlEdit;
implementation
uses dm, Common;
{$R *.DFM}
procedure TfrmSjzlEdit.dsOnNewRecord(DataSet: TDataSet);
begin
inherited;
if DataSet.State in [dsInsert] then
SetFieldValue('select iif(isnull(max(XH)), 1, max(XH)+1) from SJZL', DataSet, 'XH');
end;
procedure TfrmSjzlEdit.FormShow(Sender: TObject);
begin
blnSetID := True;
strKeyFields := 'MC';
inherited;
end;
end.
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