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See more: C# ASP.NET C#4.0
<asp:GridView ID="grdnewUser" runat="server" AutoGenerateColumns="false" GridLines="None">
                                            <Columns>
                                                <asp:TemplateField>
                                                    <ItemTemplate>
                                                        <ul class="last_post">
                                                            <li>
                                                                <asp:Label ID="lblDateposted" Text='<%#Eval("DatePosted") %>' Font-Underline="false"
                                                                    runat="server"></asp:Label>
                                                            </li>
                                                            <li><strong>In:</strong>
                                                                <asp:Label ID="Label1" Text='<%#Eval("QuestionTitle") %>' Font-Underline="false"
                                                                    runat="server">

public void bindLastPost()
        {
            ArrayList a = new ArrayList();
 
            foreach (GridViewRow row in grdForum.Rows)
            {
                int quesID = Convert.ToInt16(grdForum.DataKeys[row.RowIndex].Values["TechID"].ToString());
                var lastpost = db.tblQuestions.Where(u => u.TechID.Equals(quesID)).OrderByDescending(u => u.DatePosted).Take(1).FirstOrDefault();
 
                a.Add(new Results { DatePosted = lastpost.DatePosted, QuestionTitle = lastpost.QuestionTitle, UserName = lastpost.UserName });
            }
 
            var query = from Results student in a
                        select student;
            grdnewUser.DataSource = query.ToList();
            grdnewUser.DataBind();
}

error
DataBinding: 'ForumsApp.Main1+Results' does not contain a property with the name 'DatePosted'.
Posted 1-Feb-13 20:20pm

1 solution

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Solution 1

Please Change DatePosted Field In Table and Grid Automatically Solve this Error.
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Comments
Dorababu743 2-Feb-13 3:19am
   
Change to what

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