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TCalendarDialog: implement OnShow, OnClose and OnCanClose events.

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git-svn-id: trunk@46790 -
This commit is contained in:
bart 2014-11-09 16:02:17 +00:00
parent a10a83428d
commit 002710fa19
1 changed files with 17 additions and 0 deletions
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17
lcl/extdlgs.pas
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@ -214,6 +214,8 @@ Type
FOKCaption:TCaption; FOKCaption:TCaption;
FCancelCaption:TCaption; FCancelCaption:TCaption;
FCalendar:TCalendar; FCalendar:TCalendar;
procedure OnDialogClose(Sender: TObject; var CloseAction: TCloseAction);
procedure OnDialogCloseQuery(Sender : TObject; var CanClose : boolean);
protected protected
class procedure WSRegisterClass; override; class procedure WSRegisterClass; override;
procedure GetNewDate(Sender:TObject);//or onClick procedure GetNewDate(Sender:TObject);//or onClick
@ -1279,6 +1281,18 @@ begin
Result := rsPickDate; Result := rsPickDate;
end; end;
procedure TCalendarDialog.OnDialogClose(Sender: TObject;
var CloseAction: TCloseAction);
begin
if Assigned(OnClose) then OnClose(Self);
end;
procedure TCalendarDialog.OnDialogCloseQuery(Sender: TObject;
var CanClose: boolean);
begin
if Assigned(OnCanClose) then OnCanClose(Sender, CanClose);
end;
class procedure TCalendarDialog.WSRegisterClass; class procedure TCalendarDialog.WSRegisterClass;
begin begin
inherited WSRegisterClass; inherited WSRegisterClass;
@ -1303,6 +1317,9 @@ begin
DF.BorderStyle:=bsDialog; DF.BorderStyle:=bsDialog;
DF.AutoScroll:=false; DF.AutoScroll:=false;
DF.AutoSize:=true; DF.AutoSize:=true;
DF.OnShow:=Self.OnShow;
DF.OnClose:=@OnDialogClose;
DF.OnCloseQuery:=@OnDialogCloseQuery;
FCalendar:=TCalendar.Create(DF); FCalendar:=TCalendar.Create(DF);
with FCalendar do begin with FCalendar do begin