当鼠标移动到窗体的控件上时，表单会隐藏并持续显示 [英] Form hides and is seen continuously when mouse is moved over form's controls

问题描述

我正在控件的鼠标悬停上显示一个表单。我在表单上有很少的控件，如标签，图片框和文本框。我想在表单的鼠标离开事件中隐藏表单，我已经编写了函数将表单隐藏在表单'鼠标左键上。但是当看到表单时，如果我将鼠标从一个控件移动到另一个控件，表单会隐藏并再次显示。它会给表单带来闪烁效果。

如何解决它。

解决方案

用2表格创建新项目





Form1 with commandbutton（Button1）

  Public  类 Form1 
 
 私有  Sub  Button1_Click（发件人作为系统。对象，e  As  System.EventArgs）句柄 Button1.Click 
 Form2.Show（）
 结束  Sub  
 
 结束 类 

-



Form2有多种控制权..



当没有激活​​/鼠标离开其他形式时，表格2将自动关闭

 私人  Sub  Form2_Deactivate（发件人作为 对象，e  As  System.EventArgs）句柄 我 .Deactivate 
  Me  .Hide（）
  End   Sub  
 
 私有  Sub  Form2 _LostFocus（发件人作为 对象，e 作为 System.EventArgs）句柄 我 .LostFocus 
 我。隐藏（）
 结束  Sub  
 

I am showing a form on a control''s mouseover.I have few controls like label,picturebox and textbox on the form.I want to hide the form on form''s mouse leave event and I have written the function to hide the form on form''s mouse leave.But when the form is seen and if I move the mouse from one control to other,the form hides and is seen again.It gives a flashing effect of the form.
How to resolve it.

解决方案

create new project with 2 form


Form1 with commandbutton (Button1)

Public Class Form1

   Private Sub Button1_Click(sender As System.Object, e As System.EventArgs) Handles Button1.Click
        Form2.Show()
    End Sub

End Class

--

Form2 with many control..

Form 2 will automaticly closed when inacktivated/mouse leave to other form

Private Sub Form2_Deactivate(sender As Object, e As System.EventArgs) Handles Me.Deactivate
    Me.Hide()
End Sub

Private Sub Form2_LostFocus(sender As Object, e As System.EventArgs) Handles Me.LostFocus
    Me.Hide()
End Sub

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