Monday, April 23, 2012

Pass a gridview column value to a session using javascript

I have a gridview that contains a list of products. What i am trying to do is using the ItemTemplate is pass the ProductID of the selected item using an Onclick event to a session so i can then lookup that session on another page to avoid having the ProductID shown in the URL.

    <asp:GridView ID="GVProducts" runat="server" 
<asp:ImageField DataImageUrlField="FileName"
DataImageUrlFormatString="Images/{0}" HeaderText="Image">
<ControlStyle Height="80px" Width="80px" />
<asp:TemplateField HeaderText="Title" SortExpression="ProductID" >
<a onclick="javascript:function setSessionVariable(<%#Eval("ProductID")%>)" href="ProductDetail.aspx"><%#Eval("Title")%></a>

<FooterStyle BackColor="#99CCCC" ForeColor="#003399" />
<HeaderStyle BackColor="#003399" Font-Bold="True" ForeColor="#CCCCFF" />
<PagerStyle BackColor="#99CCCC" ForeColor="#003399" HorizontalAlign="Left" />
<RowStyle BackColor="White" ForeColor="#003399" />
<SelectedRowStyle BackColor="#009999" Font-Bold="True" ForeColor="#CCFF99" />
<SortedAscendingCellStyle BackColor="#EDF6F6" />
<SortedAscendingHeaderStyle BackColor="#0D4AC4" />
<SortedDescendingCellStyle BackColor="#D6DFDF" />
<SortedDescendingHeaderStyle BackColor="#002876" />

Hopefully it is something simple as i am just starting out with javascript but i cant seem to get it to pass to the session.


No comments:

Post a Comment