主题：[求助]查询窗口再问

我根据使用帮助设计了个查询窗口，前段时间在前辈的指点下把代码改成从后台查询了，但是现在有两个新问题

1.我的查询窗口有好几个查询条件，我现在只能在“版号”条件从后台查询，如果所有条件都能从后台查询，代码怎么改？

2.以前我的查询都是模糊查询，但是改为后台查询后成了精确查询了，这种情况代码怎么改？

下面是我的窗口和代码：

此主题相关图片如下：查询.jpg

Dim Filter As String
With e.Form.Controls("TextBH")
    If .Value IsNot Nothing Then
        Filter = "版号 like '*" & .Value & "*'"
    End If
End With
With e.Form.Controls("Textpm")
    If .Value IsNot Nothing Then
        If Filter > "" Then
            Filter = Filter & " And "
        End If
        Filter = Filter & "品名 like '*" & .Value & "*'"
    End If
End With
With e.Form.Controls("Textkh")
    If .Value IsNot Nothing Then
        If Filter >"" Then
            Filter = Filter & " And "
        End If
        Filter = Filter & "客户名称 like '*" & .Value & "*'"
    End If
End With
With e.Form.Controls("StartDate")
    If .Value IsNot Nothing Then
        If Filter >"" Then
            Filter = Filter & " And "
        End If
        Filter = Filter & "接稿日期>= #" & .Value & "#"
    End If
End With
With e.Form.Controls("EndDate")
    If .Value IsNot Nothing Then
        If Filter >"" Then
            Filter = Filter & " And "
        End If
        Filter = Filter & "接稿日期 <= #" & .Value & "#"
    End If
End With
If Filter > "" Then
DataTables("产品信息查询表").LoadFilter ="版号 = '" & e.Form.Controls("textbh").Value & "'"
    DataTables("产品信息查询表").Load
    Tables("产品信息查询表").Filter = Filter
End If