如何在 WPF 中的组框中获取控件列表 [英] How to get a list of controls in a groupbox in WPF
问题描述
在标准的 WinForms 开发中,我会执行以下操作:
In standard WinForms development I would do the following:
foreach (Control in groupBox1.Controls)
{
MessageBox.Show(c.Name);
}
一个人如何在 WPF 中做到这一点?我在 GroupBox 中有一个 Grid,在网格中有许多控件(按钮等),但似乎无法弄清楚如何获取每个控件.
How does a guy do this in WPF? I have a Grid inside the GroupBox and a number of controls in the grid (buttons etc.) but can't seem to figure out how to get each control.
推荐答案
正如 MSDN 所建议的,您需要将控件迭代为 GroupBox
的子项.另外,请注意,您通常需要将 Grid
添加到 GroupBox
中,以便能够将新控件添加到该 GroupBox
中.因此,您需要在该 GroupBox
中获取 Grid
的子项并遍历它们,如下所示:
As MSDN advises, you will need to iterate the controls as children of the GroupBox
. Also, note that you usually need to add a Grid
into your GroupBox
to be able to add new controls into that GroupBox
. So you will need to get the children of the Grid
in that GroupBox
and iterate through them, something like this:
//iterate through the child controls of "grid"
int count = VisualTreeHelper.GetChildrenCount(grid);
for (int i = 0; i < count; i++)
{
Visual childVisual = (Visual)VisualTreeHelper.GetChild(grid, i);
if (childVisual is TextBox)
{
//write some logic code
}
else
{
}
}
您可能会发现这很有用:http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/93ebca8f-2977-4c36-b437-9c82a22266f6
You might find this useful: http://social.msdn.microsoft.com/Forums/en-US/wpf/thread/93ebca8f-2977-4c36-b437-9c82a22266f6
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