所有的控件递归遍历
- C# code
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public void SearchControl(ControlCollection controls) { foreach (System.Web.UI.Control control in controls) { if (control.Controls != null && control.Controls.Count > 0) { SearchControl(control.Controls); return; } if (control is TextBox) { TextBox box = (TextBox)control; box.Visible = true; } if (control is Label) { Label lab = (Label)control; lab.Visible = false; } } }