16 : begin
if TEdit(Sender).Text = '' then
begin
k := 0;
if k = 0 then
begin
newedt := TEdit.Create(self);
with newedt do
begin
Top := oldedt.Top;
Left := oldedt.Left;
Height := 19;
Width := 13;
Font.Size := 8;
Autosize := False;
Tag := 2;
parent := Self;
Show;
Setfocus;
oldedt := newedt;
OnChange := self.EdtCreateChange;
OnKeyPress := self.EdtCreatePress;
onkeydown := self.EdtCreateDown;
end;
TEdit(Sender).Free;
end
以下代码没有起作用(我的思路,当按下“Shift”键 Edit缩小,再按下"Shift" Edit放大(由于无法对Edit本身进行放大缩小,所以才用“Create”的方法:要变小时,创建一个小的,把大的删掉,要变大时,创建一个大的,把小的删掉!)可是还是不行,Else if k = 1 then 以下代码不起作用!)如果有网友能改成对Edit本身进行放大缩小,请帮帮助,也可以指教一下为什么以下代码不起作用!
else if k = 1 then
begin
newedt := TEdit.Create(self);
with newedt do
begin
Top := oldedt.Top;
Left := oldedt.Left;
Height := 24;
Width := 18;
Font.Size := 11;
Autosize := False;
Tag := 2;
parent := Self;
Show;
Setfocus;
oldedt := newedt;
OnChange := self.EdtCreateChange;
OnKeyPress := self.EdtCreatePress;
onkeydown := self.EdtCreateDown;
end;
TEdit(Sender).Free;
end;
end;
end;
if TEdit(Sender).Text = '' then
begin
k := 0;
if k = 0 then
begin
newedt := TEdit.Create(self);
with newedt do
begin
Top := oldedt.Top;
Left := oldedt.Left;
Height := 19;
Width := 13;
Font.Size := 8;
Autosize := False;
Tag := 2;
parent := Self;
Show;
Setfocus;
oldedt := newedt;
OnChange := self.EdtCreateChange;
OnKeyPress := self.EdtCreatePress;
onkeydown := self.EdtCreateDown;
end;
TEdit(Sender).Free;
end
以下代码没有起作用(我的思路,当按下“Shift”键 Edit缩小,再按下"Shift" Edit放大(由于无法对Edit本身进行放大缩小,所以才用“Create”的方法:要变小时,创建一个小的,把大的删掉,要变大时,创建一个大的,把小的删掉!)可是还是不行,Else if k = 1 then 以下代码不起作用!)如果有网友能改成对Edit本身进行放大缩小,请帮帮助,也可以指教一下为什么以下代码不起作用!
else if k = 1 then
begin
newedt := TEdit.Create(self);
with newedt do
begin
Top := oldedt.Top;
Left := oldedt.Left;
Height := 24;
Width := 18;
Font.Size := 11;
Autosize := False;
Tag := 2;
parent := Self;
Show;
Setfocus;
oldedt := newedt;
OnChange := self.EdtCreateChange;
OnKeyPress := self.EdtCreatePress;
onkeydown := self.EdtCreateDown;
end;
TEdit(Sender).Free;
end;
end;
end;
......
button1: TButton;
......
private
k: integer;
end;Procedure TYourForm.Create(Sender: TObject);
begin
k := 0; //k可以放到这里初始化
end;
给循环条件赋值还要else,那就只能执行一个条件
要么在其它地方赋值,要么就更改你的逻辑设计。