按下时如何显示其他表格的当前表格 [英] How to display another form current form when press

问题描述

如何以当前形式显示其他形式，例如菜单
当按下列表框项目时，在列表框的侧面显示另一种形式

[edit]已删除主题，拼写和虚假字符-OriginalGriff [/edit]

how to display another form in current form like menu
when press list box item display the another form in side of list box

[edit]Subject, spelling, spurious characters removed - OriginalGriff[/edit]

推荐答案

您无法在表单中显示表单，除非您正在使用MDI表单，否则我认为这不是您想要的.

取而代之的是，使用Panel并在运行时将其填充控件，或者创建UserControl-如果需要，它可以像表单中的表单一样工作:它是一个独立的单个对象，可提供信息. Google将帮助您创建一个.

You can''t display a form within a form, that doesn''t work unless you are using MDI forms, which I suspect are not what you want.

Instead, use a Panel and fill it with controls at run time, or create a UserControl - this could act very like a form within your form if you need it to: It is an independent single-object that you feed information. Google will help you to create one.

我建议创建并使用用户控件来获取弹出窗口的最佳方法.

但是，如果您仍然想使用该表单在列表框中弹出，则可以执行以下操作；

-将FormBorderStyle属性设置为无"，
-添加一个确定"(名称:btnOK)并单击取消"(名称:btnCancel)按钮
-将AcceptButton属性值设置为"btnOk"& CancelButton属性值为``btnCancel''

并使用下面的代码显示弹出窗口，只要您想在ListBox上单击或右键单击等即可.

The best way I recommend to create and use a user control for getting the pop-up.

But if you still want to use the form to pop-up on the list box you can do the following;

- Set the FormBorderStyle property to ''None'',
- Add an OK (Name: btnOK) and Cancel (Name: btnCancel) button
- set the AcceptButton property value as ''btnOk'' & CancelButton property value as ''btnCancel''

And use the below code to show the pop-up whenever you want like on ListBox click or right click etc..

Private Sub ShowOnListBox()
    Dim frm As New PopUpForm
    frm.Left = objListBox.Left + 2
    frm.Top = objListBox.Top + 2
    If frm.ShowDialog() = Windows.Forms.DialogResult.OK Then
        '' Do processing
    End If
End Sub

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