即变化了width和height后,只刷新页面一次?
我有在oncanresize里控制,但结果是只能变化width或height代码:
procedure tform1.setformsize;
begin
self.tag := 1;
if IsFormMax then
begin
self.width := 800;
self.height := 600;
//self.setbounds(0,0,500,500);//也会刷两次
end
else
begin
self.width := 1024;
self.height := 768;
//self.setbounds(0,0,500,500);//也会刷两次
end;
self.tag := 0;
end;...
procedure tform1.FormCanResize(Sender: TObject; var NewWidth,
NewHeight: Integer; var Resize: Boolean);
begin
resize := self.tag = 0;
end;
我有在oncanresize里控制,但结果是只能变化width或height代码:
procedure tform1.setformsize;
begin
self.tag := 1;
if IsFormMax then
begin
self.width := 800;
self.height := 600;
//self.setbounds(0,0,500,500);//也会刷两次
end
else
begin
self.width := 1024;
self.height := 768;
//self.setbounds(0,0,500,500);//也会刷两次
end;
self.tag := 0;
end;...
procedure tform1.FormCanResize(Sender: TObject; var NewWidth,
NewHeight: Integer; var Resize: Boolean);
begin
resize := self.tag = 0;
end;
==============
怎么只触发一次呢?
变成
Self.OnCanResize := nil;
self.width := 800;
Self.OnCanResize := FormCanResize;
用SetWindowPos(倒是减少了些刷新时间,估计是只刷了一次
=============
不可行