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这种效果怎么实现?
asad
发布于 2019-12-17 16:08, 2835 次点击
想达到这种效果,没选中文本框显示灰色文字,当选中文本框文字消失,代码怎么改?
[此贴子已经被作者于2019-12-19 13:41编辑过]
3 回复
#2
yingshu
2019-12-17 16:50
窗体有控件会自动接受焦点,
窗体上再加个文本框,同样的事件
两个相互点击就能看到效果
#3
风吹过的VB
2019-12-18 16:17
程序代码:
Private
Sub
Form_MouseMove(Button
As
Integer
, Shift
As
Integer
, X
As
Single
, Y
As
Single
)
Text1.ForeColor = &H808080
End Sub
Private
Sub
Text1_MouseDown(Button
As
Integer
, Shift
As
Integer
, X
As
Single
, Y
As
Single
)
Text1.Text =
""
End Sub
#4
dasdaa
2019-12-24 10:26
学习了!!!
1