为什么groupBox4不可见？

问题描述

我的Form1中有以下代码：

Hi,
I have the following code in my Form1:

private void gen_keys_button_Click(object sender, EventArgs e)
{
    groupBox4.Visible = true;               //show gen L & R keys group box
    groupBox1.Visible = false;              //hide gen L & R keys group box
    groupBox2.Visible = false;              //hide gen L & R keys group box
    groupBox3.Visible = false;              //hide gen L & R keys group box

}

执行时，groupBox1,2 ，3变得隐形& groupBox4也是如此。但它不应该。

为什么？ GroupBOX1& 4大致相同的大小&几乎相互重叠。这可能是原因吗？



感谢您提前的帮助。

问候

Kishor Mistry

When executed, groupBox1,2,3 become invisible & so does groupBox4. But it is NOT supposed to.
Why? GroupBOX1 & 4 are roughly the same size & almost overlap one another. Could this be the reason?

Thanks for your help in advance.
Regards
Kishor Mistry

推荐答案

protected override void OnLoad(EventArgs e)
{
    base.OnLoad(e);
    groupBox1.Parent = groupBox2.Parent = groupBox3.Parent = groupBox4.Parent = this;
}

此外，您可以使用代码定位控件。



Visual Studio提供了名为Document Outline的窗口（View-> Other windows-> Document outline）。它会向您显示表单的控件层次结构，您可以通过拖放操作在此处对其进行排列。下降。



我希望我帮助过你：）

Also, you can position controls with your code.

Visual Studio offers window called Document Outline (View->Other windows->Document outline). It shows you your form's control hierarchy and you can arrange them here by drag & drop.

I hope I helped you :)

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