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smit_ ©   (2002-07-05 16:22) [0]

Возможно ли добавить свой элемент управления на стандартный диалог. Например в TPrintDialog кнопку "Настройка".

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easy ©   (2002-07-05 16:33) [1]

//Add a Check Box to a Standard Dialog Box

{ For example, we have some dialog for confirmation and the user can check a checkbox ("Don"t show this message again") - program can store this in a global variable and the next time this dialog will not show. The idea of realization in the next: 1. we must create a dialog using CreateMessageDialog 2. this function will return a form object with dialog 3. in this object we can add a checkbox 4. show diallog using ShowModal 5. check a result and process a state of our checkbox 6. destroy a created checkbox and dialog object }

procedure TForm1.Button1Click(Sender: TObject);
var AMsgDialog: TForm; ACheckBox: TCheckBox;
begin AMsgDialog := CreateMessageDialog ("This is a test message.", mtWarning, [mbYes, mbNo]);
ACheckBox := TCheckBox.Create(AMsgDialog);
with AMsgDialog do
try Caption := "Dialog Title" ;
Height := 169;
with ACheckBox do
begin Parent := AMsgDialog;
Caption := "Dont show me again.";
Top := 121;
Left := 8;
end;
if (ShowModal = ID_YES) then
begin
if ACheckBox.Checked then
begin //... do if checked
end; //... do if NOT checked
end;
finally ACheckBox.Free;
Free;
end;
end;

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