/**////<summary> /// 设置本页面内所有TextBox为只读 ///</summary> ///<param name="page"></param> publicvoid setTextBoxReadOnly(System.Web.UI.Control page) { int nPageControls = page.Controls.Count; for (int i =0; i < nPageControls; i++) { foreach (System.Web.UI.Control control in page.Controls[i].Controls) { if (control is TextBox) { //(control as TextBox).Attributes.Remove("class"); //(control as TextBox).Attributes["class"] = "input_zd"; (control as TextBox).CssClass ="input_zd"; (control as TextBox).Attributes["contentEditable"] ="false"; } } } }