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2012年(101)

分类: 嵌入式

2012-06-12 23:31:13

  • when i try to remove ListBox item(ListItem) its giving error
    error  :
    List that this enumerator is bound to has been modified. An enumerator can only be used if the list does not change.
    i have only ListItem objects in my ListBox and my code as follows
    foreach (ListItem removeitem in listBox1.SelectedItems)
    {
    listBox1.Items.Remove(removeitem);
    }
    或者

foreach (string Titem in xml_target.SelectedItems)

{

xml_target.Items.Remove(Titem);

}

错误信息:

List that this enumerator is bound to has been modified. An enumerator can only be used if the list does not change.

解决办法:

  • while(listBox1.SelectedItems.Count!=0)
    {
    listBox1.Items.Remove(listBox1.SelectedItems[0]);
    }

while (xml_target.SelectedItems.Count != 0)

{

xml_target.Items.Remove(xml_target.SelectedItems[0]);

}

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