Gridview无数据时显示表头的问题

sunwy

提供了个EmptyDataTemplate，可以把header的样式构造到里面去

1. <asp:GridView ID="grdvList" runat="server" AutoGenerateColumns="False" CssClass="DataGrid" Width="720px"
   
2. DataKeyNames="ROW_REF_ID" OnRowCommand="grdvList_RowCommand" AllowPaging="True" AllowSorting="True"
   
3. PageSize="5" OnPageIndexChanging="grdvList_PageIndexChanging" OnSorting="grdvList_Sorting">
   
4. <HeaderStyle CssClass="grid_head" />
   
5. <RowStyle CssClass="grid_row" />
   
6. <SelectedRowStyle CssClass="grid_row_selected" />
   
7. <Columns>
   
8. <asp:BoundField HeaderText="Action Code" DataField="ACTION_CODE" SortExpression="ACTION_CODE" >
   
9. <HeaderStyle Width="200px" />
   
10. </asp:BoundField>
    
11. <asp:BoundField HeaderText="Description" DataField="ACTION_DESCRIPTION" SortExpression="ACTION_DESCRIPTION" />
    
12. <asp:ButtonField HeaderText="Detail" CommandName="Detail" Text="<img src="../Images/BMG_icon_detail.GIF" alt='Detail'; border=0>" >
    
13. <HeaderStyle Width="45px" />
    
14. </asp:ButtonField>
    
15. <asp:ButtonField HeaderText="Delete" CommandName="InActive" Text="<img src="../Images/BMG_icon_delete.GIF" border=0; alt='delete'>">
    
16. <HeaderStyle Width="45px" />
    
17. </asp:ButtonField>
    
18. <asp:ButtonField HeaderText="Active" CommandName="Active" Text="<img src="../Images/BMG_icon_detail.GIF" border=0; alt='active'>">
    
19. <HeaderStyle Width="45px" />
    
20. </asp:ButtonField>
    
21. <asp:BoundField HeaderText="ROW_REF_ID" DataField="ROW_REF_ID" Visible="False" />
    
22. </Columns>
    
23. <EmptyDataTemplate>
    
24. <table frame="void" cellspacing="0" cellpadding="0" border="1" style="width:720px;border-collapse:collapse;">
    
25. <tr class="grid_head">
    
26. <th scope="col" style="width:200px;">Action Code</th>
    
27. <th scope="col">Description</th>
    
28. <th scope="col" style="width:45px;">Detail</th>
    
29. <th scope="col" style="width:45px;">Delete</th>
    
30. </tr>
    
31. <tr class="grid_row">
    
32. <td colspan="4" align="right">1</td>
    
33. </tr>
    
34. </table>
    
35. </EmptyDataTemplate>
    
36. </asp:GridView>

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