How to remove items from canvas

Question

Hello,

I have a Canvas. This Canvas has obout 900+ UIElements as children.
Now I try to remove these uiElements from the Canvas.

foreach (var uie in cnvBattleArea.Children)
{
cnvBattleArea.Children.Remove(uie);
{

There is removed about half of them, rest of them stays in the Canavas.

If I use Canavas.Children.Clear() all works fine, and my Canvas stays empty.

How to remove items from canvas.children using Remove function.

Note: I must use remove, not clear, because sometime I dont remove all items but part of them.

Answer 1

Try something like this:

var list = new List<UIElement>( );  
  
foreach( var uie in cnvBattleArea.Children )  
{  
    // if this element must be removed, then add it to list:  
    list.Add( uie );  
}  
  
foreach( var uie in list ) cnvBattleArea.Children.Remove( uie );