哪位大侠帮忙看下这段代码,提示 and物料名称 。。。缺少操作数
Dim t As Table
Dim filter As String
Dim gys As WinForm.ComboBox = e.Form.Controls("供应商")
Dim wlmc As WinForm.ComboBox = e.Form.Controls("物料名称")
Dim qsrq As WinForm.DateTimePicker = e.Form.Controls("DateTimePicker1")
Dim jsrq As WinForm.DateTimePicker = e.Form.Controls("DateTimePicker2")
t= Tables("物料信息")
If gys.Value IsNot Nothing Then
filter= "供应商= '" & gys.Value & "'"
End If
If wlmc.Value IsNot Nothing Then
If filter> "" Then
filter= filter & "And"
End If
filter= filter & "物料名称= '" & wlmc.Value & "'"
End If
If filter> "" Then
t.Filter= filter
End If