改成这样
Dim txt As String = e.Form.Controls("TextBox1").Text
Dim tbl As Table = Tables("采购目录_Table1")If txt = "" Then
tbl.DataTable.loadPage = 0 tbl.DataTable.loadFilter = "" tbl.DataTable.loadElse txt = "'%" & txt & "%'" tbl.DataTable.loadFilter = "类型 Like " & txt & " Or 品名 Like " & txt & " Or 特属科 Like " & txt & " Or 治疗属性 Like " & txt
tbl.DataTable.loadPage = 0 tbl.DataTable.loadEnd If