Want to protect your cyber security and still get fast solutions? Ask a secure question today.Go Premium

x
?
Solved

Why is there duplicate columns on my gridview? Please help

Posted on 2012-03-31
2
Medium Priority
?
3,645 Views
Last Modified: 2012-03-31
Hi all I have the following gridview in my aspx page

 <asp:GridView ID="GridView1" runat="server">
        <Columns>
        <asp:BoundField DataField="RName" HeaderText="Row Number" />
        <asp:BoundField DataField="RContact" HeaderText="Row Number" />
        <asp:BoundField DataField="RPostalCode" HeaderText="Row Number" />
        <asp:BoundField DataField="RAddress" HeaderText="Row Number" />
        <asp:BoundField DataField="RUnitNo" HeaderText="Row Number" />
        <asp:BoundField DataField="Size" HeaderText="Row Number" />
        <asp:BoundField DataField="Weight" HeaderText="Row Number" />
        <asp:BoundField DataField="Price" HeaderText="Row Number" />

        <asp:TemplateField HeaderText="Action">
            <ItemTemplate>
                <asp:Button ID="Button1" runat="server" Text="Button" />
            </ItemTemplate>
        </asp:TemplateField>
        </Columns>
        </asp:GridView>


I have the following datatable that bind to it in the code behind

Dim dt As New DataTable()

        dt.Columns.Add(New DataColumn("RName", GetType(String)))
        dt.Columns.Add(New DataColumn("RContact", GetType(String)))
        dt.Columns.Add(New DataColumn("RPostalCode", GetType(String)))
        dt.Columns.Add(New DataColumn("RAddress", GetType(String)))
        dt.Columns.Add(New DataColumn("RUnitNo", GetType(String)))
        dt.Columns.Add(New DataColumn("Size", GetType(String)))
        dt.Columns.Add(New DataColumn("Weight", GetType(String)))
        dt.Columns.Add(New DataColumn("Price", GetType(String)))
     
        Dim dr As DataRow = dt.NewRow()

        dr("RName") = txtRecipientName.Text
        dr("RContact") = txtRecipientContact.Text
        dr("RPostalCode") = txtRecipientPostalCode.Text
        dr("RAddress") = txtRecipientAddress.Text
        dr("RUnitNo") = txtRecipientUnitNo.Text
        dr("Size") = txtSize.Text
        dr("Weight") = txtWeight.Text
        dr("Price") = MainModule.CalculateRate(txtWeight.Text, txtSize.Text)
        dt.Rows.Add(dr)
     

        GridView1.Visible = True

        GridView1.DataSource = dt

        GridView1.DataBind()


The problem is that my gridview will have duplicate column and data e.g

Example after populating gridview
0
Comment
Question by:leechoonhwee
2 Comments
 
LVL 5

Accepted Solution

by:
Aruiz04 earned 2000 total points
ID: 37791423
on this line
 <asp:GridView ID="GridView1" runat="server">
add tag "autogeneratecolumns=false"

 <asp:GridView ID="GridView1" runat="server" autogeneratecolumns = false>
0
 
LVL 9

Author Closing Comment

by:leechoonhwee
ID: 37791471
Thanks!
0

Featured Post

Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Real-time is more about the business, not the technology. In day-to-day life, to make real-time decisions like buying or investing, business needs the latest information(e.g. Gold Rate/Stock Rate). Unlike traditional days, you need not wait for a fe…
If you need to start windows update installation remotely or as a scheduled task you will find this very helpful.
This Micro Tutorial will teach you how to add a cinematic look to any film or video out there. There are very few simple steps that you will follow to do so. This will be demonstrated using Adobe Premiere Pro CS6.
In a question here at Experts Exchange (https://www.experts-exchange.com/questions/29062564/Adobe-acrobat-reader-DC.html), a member asked how to create a signature in Adobe Acrobat Reader DC (the free Reader product, not the paid, full Acrobat produ…

569 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question