How to redirect image in datalist to another page

Question

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Below code shows detail....when i click on particular image it want to redirect to particular page....

i have done like this

PostBackUrl='<%# GetUrl(DataBinder.Eval(Container.DataItem, "Programe_Name")) %>'

code behind

C#

protected string GetUrl(object Programe_Name)
    {
        return string.Format("~/Teacher_availability.aspx?Programe_Name={0}", Programe_Name);
    }

but this code is not working....its urgent can u plz help me thanks

Full code:

XML

<asp:DataList ID="DataList1" runat="server"
DataSourceID="SqlDataSource1" Height="559px" RepeatColumns="3"
Width="807px" onitemdatabound="DataList1_ItemDataBound"
HorizontalAlign="Center" RepeatDirection="Horizontal"
onselectedindexchanged="DataList1_SelectedIndexChanged"><ItemTemplate><asp:Image ID="Image2" runat="server" Height="189px" Width="200px"

PostBackUrl='<%# GetUrl(DataBinder.Eval(Container.DataItem, "Programe_Name")) %>'

ImageUrl='<%# getImagePath(Eval("imagePath").ToString()) %>'  /><br /><asp:Label
ID="Courses_NameLabel" runat="server" Text='<%# Eval("Programe_Name") %>' /><br /><asp:Label
ID="DescriptionLabel" runat="server" Text='<%# Eval("Description") %>' />&nbsp;<br /> <asp:Hyperlink ID="viewdetailLabel" runat="server"
NavigateUrl='<%# Eval("Programe_Name", "Teacher_availability.aspx?Programe_Name={0}") %>'>See More</asp:Hyperlink><br /><br /></ItemTemplate></asp:DataList>

Posted 1-Aug-12 17:23pm

ANOOP CL NAIR

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Christian Graus · Accepted Answer · 2012-08-01T17:46:00

I guess you meant to tag this 'ASP.NET' and didn't ?

It's not urgent, in fact, while we're happy to help, if your job gets done has no bearing on our lives at all.

You do not define 'not working' so it's very hard to offer concrete help. An example of the URLs you get would be hugely helpful. The ~ is not part of a well formed client side URL, it's something .NET uses to make a URL that starts at the root. Remove it. Also cast your object to string, just to be sure. Then, if it doesn't work, try to give us some more information, like what the URL looks like, what you want it to look like, and what goes wrong when you click it.

_Amy · Accepted Answer · 2012-08-01T18:19:00

Hi,
Try this:

ASP.NET

<asp:datalist id="DataList1" runat="server" datasourceid="SqlDataSource1" height="559px" repeatcolumns="3" width="807px" onitemdatabound="DataList1_ItemDataBound" xmlns:asp="#unknown">
HorizontalAlign="Center" RepeatDirection="Horizontal"
onselectedindexchanged="DataList1_SelectedIndexChanged">
    <itemtemplate>
        <asp:image id="Image2" runat="server" height="189px" width="200px" postbackurl="<%# "Teacher_availability.aspx?Programe_Name=" + Eval("Programe_Name")%>" imageurl="<%# getImagePath(Eval("imagePath").ToString()) %>" />
        <br />
        <asp:label id="Courses_NameLabel" runat="server" text="<%#Eval("Programe_Name") %>" />
        <br />
        <asp:label id="DescriptionLabel" runat="server" text="<%# Eval("Description") %>" />
        <br /> 
        <asp:hyperlink id="viewdetailLabel" runat="server">
NavigateUrl='<%# Eval("Programe_Name", "Teacher_availability.aspx?Programe_Name={0}") %>'>See More</asp:hyperlink><br />
        <br />
    </itemtemplate>
</asp:datalist>

--Amit

How to redirect image in datalist to another page

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