摘要:
foreach (UIElement item in this.LayoutRoot.Children) { if (item is TextBox) { (item as TextBox).Text = string.Empty; } if (item is ComboBox) { (item as ComboBox).SelectedValue = null; } if (item is CheckBox) { (item as CheckBox).IsChecked = false; } } 阅读全文
posted @ 2013-04-08 17:48
Ironape
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