如何取消ComboBox中鼠标滚轴滚动时item内容的切换,也就是说当鼠标滚轴滚动时ComboBox中不要有任何变化.谢谢 ( 积分: 80 )

D

dfw001

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• 2005-07-04

• #1

如何屏蔽控件对鼠标滚轴滚动时的反映.
谢谢.

 

D

dfw001

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• 2005-07-04

• #2

如何屏蔽控件对鼠标滚轴滚动时的反映.
谢谢.

 

Z

zhlwyy

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• 2005-07-04

• #3

简单的enabled=false

 

D

dfw001

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• 2005-07-04

• #4

enabled要为true

 

L

leadyli

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• 2005-07-04

• #5

這樣吧，放一個TApplicationEvents用來攔截消息:
procedure TForm1.ApplicationEvents1Message(var Msg: tagMSG;
var Handled: Boolean);
begin
if ActiveControl is TComboBox then
if Msg.message = WM_MOUSEWHEEL then
Handled := True;
end;

 

D

dfw001

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• 2005-07-04

• #6

多人接受答案了。