GridView CommandArgument 绑定多个参数

我们在使用GridView的时候 有时会需要绑定多个参数

1. <asp:GridView ID="gvwVoxListAll" runat="server" Width="100%" AutoGenerateColumns="False"
2. AllowPaging="True" OnPageIndexChanging="gvwVoxListAll_PageIndexChanging" ShowCheckBoxColumn="True" HasGridValue="False" NewSortExpression="" OnRowCommand="gvwVoxListAll_RowCommand" BorderColor="#F8D791" CssClass="tableCssBga1">
3. <Columns>
4. <asp:BoundField DataField="group_placard_id" HeaderText="编号" >
5. <HeaderStyle CssClass="header_myinform" />
6. <ItemStyle CssClass="header_myinform" HorizontalAlign="Center" VerticalAlign="Middle" />
7. <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
8. </asp:BoundField>
9. <asp:BoundField DataField="group_placard_title" HeaderText="公告标题" >
10. <HeaderStyle CssClass="header_myinform" />
11. <ItemStyle CssClass="header_myinform" HorizontalAlign="Center" VerticalAlign="Middle" />
12. <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
13. </asp:BoundField>
14. <asp:BoundField DataField="group_name" HeaderText="群组名称" >
15. <HeaderStyle CssClass="header_myinform" />
16. <ItemStyle CssClass="header_myinform" HorizontalAlign="Center" VerticalAlign="Middle" />
17. <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
18. </asp:BoundField>
19. <asp:BoundField DataField="group_placard_time" HeaderText="发布时间" >
20. <HeaderStyle CssClass="header_myinform" />
21. <ItemStyle CssClass="header_myinform" HorizontalAlign="Center" VerticalAlign="Middle" />
22. <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle" />
23. </asp:BoundField>
24. <asp:TemplateField HeaderText="操作">
25. <ItemTemplate>
26. <asp:LinkButton ID="btEdit" runat="server" CausesValidation="False" CommandName="editData"
27. CssClass="lb" CommandArgument='<%# Eval("group_placard_id")+","+Eval("group_id")  %>'>修改</asp:LinkButton>
28. <asp:LinkButton ID="dtDelete" runat="server" CausesValidation="False" CommandName="delData"
29. CommandArgument='<%# Eval("group_placard_id") %>' CssClass="lb" OnClientClick='if(confirm("您确定删除吗?"))return true;else return false;'>删除</asp:LinkButton>
30. </ItemTemplate>
31. <ItemStyle Wrap="False" CssClass="main_myinform" />
32. <HeaderStyle Width="20%" CssClass="main_myinform" />
33. </asp:TemplateField>
34. </Columns>
35. <PagerSettings FirstPageText="第一页" LastPageText="最后页" Mode="NextPreviousFirstLast" NextPageText="下一页" PreviousPageText="上一页" Visible="False" />
36. <PagerStyle HorizontalAlign="Right" />
37. <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" BackColor="#FFF7E5" CssClass="trCssBga1" />
38. </asp:GridView>

后置代码：

1. protected void gvwVoxListAll_RowCommand(object sender, GridViewCommandEventArgs e)
2. {
3. if (e.CommandName.Equals("editData"))
4. {
5. string[] estr = e.CommandArgument.ToString().Split(',');
6. string placardID = Convert.ToString(estr[0]);
7. string groupID = Convert.ToString(estr[1]);
8. Response.Redirect("addPlacard.aspx?mark=edit&placardID=" + placardID + "&groupID=" + groupID);
9. }
10. if (e.CommandName.Equals("delData"))
11. {
12. string placardID = e.CommandArgument.ToString();
13. int result = placard.DelPlacard(placardID);
14. if (result > 0)
15. {
16. this.bindData();
17. new BaseTool().showAlert("删除成功!");
18. }
19. else
20. new BaseTool().showAlert("删除失败!");
21. }
22. }