从网格控件中删除特定类型的子项 [英] Remove Specific Type of Children from Grid Control

问题描述

我想从网格控件中删除一个类型为边框的假设控件.我如何在 WPF C# 中实现它?

I want to remove a suppose control whose type is of border, from the grid control. how can I achieve it in WPF C# ?

抱歉，各位，我的问题是我有在 XAML 端有 GUI 设计的网格控件和使用 C# 添加的用户控件，并且一些控件是重叠的.删除了一些控件，但保留了一些控件，它们彼此重叠.如何删除所有控件.您发布的代码适用于未重叠的控件，但对于重叠的控件，它不起作用.

Sorry Guys, My problem is that I have grid control which has GUI design at XAML end and user control which are added using C# and the some controls are overlapped. Some controls are removed but some are left which overlap one another. How can I remove all controls. The code you have posted work for control which are not overlapped but for overlapped ones, it didn't work.

推荐答案

这是我的代码:

 int intTotalChildren = grdGrid.Children.Count-1;
            for (int intCounter = intTotalChildren; intCounter > 0; intCounter--)
            {
                if (grdGrid.Children[intCounter].GetType() == typeof(Border))
                {
                    Border ucCurrentChild = (Border)grdGrid.Children[intCounter];
                    grdGrid.Children.Remove(ucCurrentChild);
                }                
            }

我的错误是每次我在 for 循环中使用 Children.Count 并且每次我删除一个孩子时，Children.Count 已更改，但并非所有子项都已删除.

My error was that each time I used the Children.Count in the for loop and every time I removed a child, the Children.Count changed and not all children were removed.

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