namespace Yw.WinFrmUI { /// /// /// public static class TextEditExtensions { /// /// 只能输入数字 /// public static void SetNumeric(this TextEdit txt) { txt.Properties.Mask.MaskType = DevExpress.XtraEditors.Mask.MaskType.Numeric; // txt.Properties.Mask.UseMaskAsDisplayFormat = true; txt.Properties.AllowNullInput = DevExpress.Utils.DefaultBoolean.True; txt.Text = string.Empty; } } }