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这是通过ButtonEdit的OnButtonClick事件引发:
procedure TFrmProjApplyMng.gdTVSignPropertiesButtonClick(Sender: TObject;
AButtonIndex: Integer);
var
i: Integer;
begin
inherited;
if not Assigned(FProjApply) then
FProjApply := TFrmProjApplyEx.Create(Self);
with cdsProjApply, FProjApply do
begin
CompressSelect('SELECT * FROM wp_ProjApply WHERE (RecordID = ''' + FieldByName('RecordID').AsString + ''')'
, cdsApply);
SetPageReadOnly(pnlMain, False);
SetPageReadOnly(gbInf, not btnOk.Visible);
SetPageReadOnly(mmProjContent, False);
btnOk.Visible := True;
FProjApply.ShowModal;
if CheckBack(FieldByName('RecordID').AsString) then
begin
Edit;
for i := 0 to FieldCount - 1 do
Fields[i].Value := cdsApply.FieldByName(Fields[i].FieldName).Value;
// edCorpName.Text := cdsApply.FieldByName('TypeID').AsString;
Post; end;
end;
end;
这里通过Button的OnClick事件引发:
procedure TFrmProjApplyMng.btnViewClick(Sender: TObject);
var
i: Integer;
begin
inherited;
if not Assigned(FProjApply) then
FProjApply := TFrmProjApplyEx.Create(Self);
with cdsProjApply, FProjApply do
begin
CompressSelect('SELECT * FROM wp_ProjApply WHERE (RecordID = ''' + FieldByName('RecordID').AsString + ''')'
, cdsApply);
SetPageReadOnly(pnlMain, False);
SetPageReadOnly(gbInf, not btnOk.Visible);
SetPageReadOnly(mmProjContent, False);
btnOk.Visible := True;
FProjApply.ShowModal;
if CheckBack(FieldByName('RecordID').AsString) then
begin
Edit;
for i := 0 to FieldCount - 1 do
Fields[i].Value := cdsApply.FieldByName(Fields[i].FieldName).Value;
// edCorpName.Text := cdsApply.FieldByName('TypeID').AsString;
Post;
end;
end;
end;
CheckBack函数来自于Frm2
function TFrmProjApplyEx.CheckBack(AID: string): Boolean;
var
Str: string;
begin
Str := 'SELECT * FROM wp_ProjApply WHERE (RecordID = ''' + AID + ''')';
FCDSArr[0].SQL := Str;
GetCDS(FCDSArr, []);
Result := (ModalResult = mrOk); //数据成功提交后,Result为True.
end;
编辑出错,上面提到的红色代码块为下面这段:
Edit;
for i := 0 to FieldCount - 1 do
Fields[i].Value := cdsApply.FieldByName(Fields[i].FieldName).Value;
// edCorpName.Text := cdsApply.FieldByName('TypeID').AsString;
Post;