Asp.net/C# Get repeater row data through checkbox

Hello i have a repeater that will present data as a table with checkbox for each row, so i want to show the checked rows data when a button is clicked.

.aspx code:

"rptItems" runat="server">
class="table table-bordered table-hover table-responsive table-striped table-condensed">
Goods Desc
Balance Units
Exit Units
"cbItem" runat="server" />
<%#Eval("ItemDesc") %>
<%#Eval("InvoicBalanceUnits") %>
"txtExitUnits" runat="server" >
"revUnits" runat="server" Display="Dynamic" ControlToValidate="txtExitUnits" ValidationExpression="^\d+$" ErrorMessage="Please, insert a number." CssClass="text-danger">
"rfvUnits" runat="server" Display="Dynamic" ControlToValidate="txtExitUnits" ErrorMessage="Insert number of units." CssClass="text-danger">

the code behind:

protected void btnExit_Click(object sender, EventArgs e)
{
List selectedItems = rptItems.Items.Cast().Where(x => ((CheckBox)x.FindControl("cbItem")).Checked).ToList();
epeater1.DataSource = selectedItems;
Repeater1.DataBind();

Repeater1 will contain the data selected through :selectedItems this is the repeater1

"Repeater1" runat="server">
class="table table-bordered table-hover table-responsive table-striped table-condensed">
Goods Desc
Balance Units
<%#Eval("ItemDesc") %>
<%#Eval("InvoicBalanceUnits") %>

when i run the code it gives me an error that "ItemDesc" isn't exist in repeater1, whats wrong ?

2 Replies

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Bikesh Srivastava9y ago
Hi,
I think you are doing good ,but you have change some little bit of code,

And do one thing for next time,Please try to post code in code block ,because its difficult to understand for Experts.
0
Madhanmohan Devarajan9y ago
Fares,

In your case <%#Eval("ItemDesc") %> property is not available in the Data Source binded with the Repeater1. Please check the properties of the data source.
0