网页筛选怎么默认打开后对应框是空值 - 专家坐堂 - Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

老师，请问我做了如图这个网页，我想要默认打开的时候“单据编号”“供应商”“单据状态”“制单人”的内容是空值，我现在打开默认就是输入了对应的值了

此主题相关图片如下：企业微信截图_20190628082957.png

Select Case e.Path

Case "cxym.htm"

wb.AddForm("","form1","f.htm")

Dim gjs As List(of String) = dt.sqlGetValues("单据编号")

Dim aa As List(of String) = dt.sqlGetValues("供应商")

Dim bb As List(of String) = dt.sqlGetValues("单据状态")

Dim cc As List(of String) = dt.sqlGetValues("制单人")

With wb.AddInputGroup("form1","ipg1","数据筛选")

With .AddSelect("","单据编号", String.Join("|",gjs.ToArray))

'.Attribute = """

End With

With .AddSelect(" ","供应商", String.Join("|",aa.ToArray))

End With

With .AddSelect(" ","单据状态", String.Join("|",bb.ToArray))

End With '

With.AddSelect(" ","制单人", String.Join("|",cc.ToArray))

End With

主题：网页筛选怎么默认打开后对应框是空值