Difference between revisions of "user should not be able to close form/de"

From Lazarus wiki
Jump to navigationJump to search
m
Line 15: Line 15:
 
procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
 
procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
 
begin  
 
begin  
  CanClose:=false;  
+
  CanClose:=false;  
 
end;
 
end;
 
    
 
    
Line 24: Line 24:
 
<br>
 
<br>
 
--[[User:Olaf|Olaf]] 05:16, 27 May 2013 (UTC)
 
--[[User:Olaf|Olaf]] 05:16, 27 May 2013 (UTC)
[[Category:Code Parts/de]][[Category:GUI/de]]{{AutoCategory}}
+
[[Category:Code]]
 +
[[Category:LCL]]
 +
[[Category:Forms]]
 +
[[Category:Code Parts/de]]
 +
[[Category:GUI/de]]{{AutoCategory}}

Revision as of 23:39, 10 May 2014

Deutsch (de) English (en) français (fr)

Zurück zur Seite Code Beispiele.

Die Prozedur verhindert das Beenden des eigenen Programms durch den Anwender.
Dafür muss das Ereignis OnCloseQuery angepasst werden.

Beispiel:

uses
  Forms, ...;
  
  ...
  
procedure TForm1.FormCloseQuery(Sender: TObject; var CanClose: Boolean);
begin 
  CanClose:=false; 
end;
  
  ...



--Olaf 05:16, 27 May 2013 (UTC)