使用多个文本框过滤gridview [英] Filtering gridview with multiple textboxes

问题描述

亲爱的，
我有以下网格
应该使用多个复选框进行过滤的

Dears,
I have the following grid
that should be filtered with multiple checkboxes

<asp:ObjectDataSource ID="TerminalID" runat="server"  SelectMethod="GetListTerminal" TypeName="TMSCore.Classes.TerminalDetail"

        filterexpression="(TerminalID='{0}') OR (TerminalName ='{1}') OR (TerminalName ='{2}') ">

    <FilterParameters>
      <asp:ControlParameter ControlID="txtTerID" DefaultValue="" Name="TerminalID" PropertyName="Text" ConvertEmptyStringToNull="true"/>
      <asp:ControlParameter ControlID="txtTerminalName" DefaultValue="" Name="TerminalName" PropertyName="Text" ConvertEmptyStringToNull="true" />
     <asp:ControlParameter ControlID="txtMerchantName" DefaultValue="" Name="MerchantName" PropertyName="Text" ConvertEmptyStringToNull="true"/>
    </FilterParameters>

</asp:ObjectDataSource>

筛选对我有用，但是我必须在三个文本框中输入值，如何对一个文本框值进行过滤，即不是必须填写所有文本框.

the filtration is working for me but i have to enter values into the three textboxes, how can i do filtration on one textbox value, that is not all textboxes have to be filled.

推荐答案

您可以执行此ObjectDataSource选择事件.
请通过此链接
http://msdn.microsoft.com/en-us/library/aa581787.aspx

You can do this ObjectDataSource selecting event.
Plz go through this link
http://msdn.microsoft.com/en-us/library/aa581787.aspx

这篇关于使用多个文本框过滤gridview的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！