MaskType="RegEx" MaskUseAsDisplayFormat="True" Mask="[0-9]*" <dxe:TextEdit MaskType="Numeric" EditValue="{Binding Path=RowData.Row.TotalPrice}"
TextEdit 只能输入数字(0-9)的限制
原文:http://www.cnblogs.com/quietwalk/p/3531683.html