I have a Repeater that contains a Table. I want to hide the some tablecells of the table in repeater item template Here is the ASPX source code:
<ItemTemplate>
<table style="width: 100%" align="center">
<tr>
<td style="width: 60px;" align="center">
<img src="upload/companylogo/<%# Eval("companylogo") %>" />
</td>
<td align="left">
<asp:Label runat="server" CssClass="lblcname" ID="Label1" Text='<%# Eval("companyname") %>' /></td>
<td align="right">
<asp:Label runat="server" ID="Label2" Text='<%# Eval("city") %>' /></td>
</tr>
<tr>
<td runat="server" id="address" colspan="3">
<asp:Label runat="server" ID="Label3" Text='<%# Eval("address") %>' />
</td>
</tr>
<tr>
<td colspan="3" align="right" id="vp" runat="server">
<a href='nfonews.aspx?id=<%# Eval("mpid") %>'>view Profile</a>
» Send Inquiry </td>
</tr>
<tr>
<td colspan="3" style="height: 20px; background-image: url(image/stripe_head_bg.png)"></td>
</tr>
</table>
</ItemTemplate>
And my code-behind:
SqlDataReader dr = cmd.ExecuteReader();
if (dr.HasRows == true)
{
dr.Read();
if (dr["payment"].ToString() == "Yes")
{
Repeater1.DataBind();
if (Repeater1.Items.Count == 0)
{
Repeater1.Visible = false;
}
else
{
Repeater1.Visible = true;
}
}
}
-
In the ItemDataBound event of the grid, use FindControl to find the cell.
Add the attribute;
onitemdatabound="myRepeater_ItemDataBound"
then in code behind
protected void myRepeater_ItemDataBound(object sender, RepeaterItemEventArgs e) { ListItemType rowType = (ListItemType)e.Item.ItemType; if (rowType == ListItemType.Pager || rowType == ListItemType.Header || rowType == ListItemType.Footer) return; TableCell cell = (TableCell)e.Item.FindControl("address"); }
Cerebrus : This will require the OP to substantially change the Table... into a Table webserver control.Dead account : Sorry, I meant to say "HtmlTableCell" to refer to the non ASP html control -
The simplest way could be to use the visible attribute of the td and assign it a value based on a server side expression. Since you have not mentioned the conditions in which you wish to show/hide particular columns, the below code is an example of the possible way:
<table style="width: 100%" align="center"> <tr> <td style="width: 60px;" align="center" runat="server" visible="<%#showCompanyLogo %>"> <img src="upload/companylogo/<%# Eval("companylogo") %>" /> </td> <td align="left" runat="server" visible="<%#showCompanyName %>"> <asp:Label runat="server" CssClass="lblcname" ID="Label1" Text='<%# Eval("companyname") %>' /></td> <td align="right" runat="server" visible="<%#showCity %>"> <asp:Label runat="server" ID="Label2" Text='<%# Eval("city") %>' /></td> </tr> ... </table>
showCompanyLogo, showCompanyName and showCity
are boolean variables (withProtected
access level) declared in the code-behind and set according to whatever conditions you want to evaluate.Note that your table cells will need to be
runat="server"
for the server expression to be evaluated.Alternatively, you can use the solution presented by Ian, but you will need to convert your entire table into a Table Webserver control with every single element marked
runat="server"
. -
I am just wondering how we can change the value of cell in a repeate, I tried to use the above expamle to do that but it didn't work for me, and should I add a raunt server property to the repeater's rows.
thanks, hanan
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