vfp中如何让数值型字段值为0的显示为空白
------解决方案--------------------------------------------------------
blank
BLANK [FIELDS FieldList] [DEFAULT [AUTOINC]] [Scope] [FOR lExpression1]
[WHILE lExpression2] [NOOPTIMIZE] [IN nWorkArea | cTableAlias]
------解决方案--------------------------------------------------------
是表格GRID的各列Column的FORMAT属性填入：z
.grid1.Column1.format='z'