Solved

Gridview looping through records in aaspx page...

Posted on 2012-04-05
3
305 Views
Last Modified: 2012-06-27
Hi,

On my aspx page I'm binding datasource to a datagrid and set the AutoGenerateColumns="false" so I could construct the column as i wish. This what I done:

<Columns>
            <asp:TemplateField HeaderText="Exam Sit" runat="server">
                             <ItemTemplate>
                                 <asp:CheckBox  ID="chkExamsit" runat="server" Text="" />
                            </ItemTemplate>
             </asp:TemplateField>
            <asp:TemplateField HeaderText="Exam Code" runat="server">
                             <ItemTemplate>
                                <asp:Label ID="lblExamCode" runat="server" Text='<%# ((ExamsDisplay)Container.DataItem).ExamCode %>'></asp:Label>
                            </ItemTemplate>
             </asp:TemplateField>
             <asp:TemplateField HeaderText="Description" runat="server">
                             <ItemTemplate>
                                <asp:Label ID="lblDescription" runat="server" Text='<%# ((ExamsDisplay)Container.DataItem).Description %>'></asp:Label>
                            </ItemTemplate>
            </asp:TemplateField>
   
             <asp:TemplateField HeaderText="Duration" runat="server">
                             <ItemTemplate>
                                <asp:Label ID="lblDuration" runat="server" Text='<%# ((ExamsDisplay)Container.DataItem).Duration %>'></asp:Label>
                            </ItemTemplate>
            </asp:TemplateField>
           
             <asp:TemplateField HeaderText="Requested Date" runat="server">
                             <ItemTemplate>
                                <asp:DropDownList ID="ddlRequestedDate" DataSourceID="xmlExamLevelDates" DataMember="ExamLevelDate" DataTextField="Date"  Width="100" runat="server" > </asp:DropDownList>
                            </ItemTemplate>
            </asp:TemplateField>
           
             <asp:TemplateField HeaderText="Requested Venue" runat="server">
                             <ItemTemplate>
                                <asp:DropDownList ID="ddlRequestedVenue" Width="100" runat="server" > </asp:DropDownList>
                            </ItemTemplate>
            </asp:TemplateField>
         
           
             <asp:TemplateField HeaderText="Exam Result" runat="server">
                             <ItemTemplate>
                                <asp:TextBox ID="txtExamResult" runat="server" Width="75" Text='<%# ((ExamsDisplay)Container.DataItem).Result %>'></asp:TextBox>
                            </ItemTemplate>
            </asp:TemplateField>
   
             <asp:TemplateField HeaderText="Confirmed Date" runat="server">
                             <ItemTemplate>
                                <asp:TextBox ID="txtConfirmedDate" runat="server" CssClass="datepicker" Text='<%# ((ExamsDisplay)Container.DataItem).ConfirmedExamDate %>'></asp:TextBox>
                            </ItemTemplate>
            </asp:TemplateField>
   
             <asp:TemplateField HeaderText="Confirmed Venue" runat="server">
                             <ItemTemplate>
                                <asp:DropDownList ID="ddlConfirmedVenue" Width="100" runat="server" > </asp:DropDownList>
                            </ItemTemplate>
            </asp:TemplateField>

Now I want this data to be sent it to a data store for storage. How do I loop through the records in a gridview control that has template column rather than bound column.

Can someone help me do this plaese.

Thanks!

Regards - Raj
0
Comment
Question by:ube100
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
3 Comments
 
LVL 16

Expert Comment

by:Kamal Khaleefa
ID: 37820751
hi

each time you have to change the data type for each coloum

for example:
    Dim chkExamsit As CheckBox = CType(GridView1.Rows(i).Cells(0).FindControl("chkExamsit"), CheckBox)
    Dim lblExamCodeAs label= CType(GridView1.Rows(i).Cells(1).FindControl("lblExamCode"), label)
.
.....



make a for statement and search each record
Ex:
  For i As Integer = 0 To GridView1.Rows.Count - 1
                Dim chkDelete As CheckBox = CType(GridView1.Rows(i).Cells(0).FindControl("chkContractor"), CheckBox)
                If Not chkDelete Is Nothing Then
                    If chkDelete.Checked Then

                     

                       ' do what u want

                           

                        End If
                    End If
                End If
            Next
0
 

Author Comment

by:ube100
ID: 37820785
Hi,

  Dim chkDelete As CheckBox = CType(GridView1.Rows(i).Cells(0).FindControl

What is Cells(0) represent here? I believe, the position of the column in the row?
0
 
LVL 16

Accepted Solution

by:
Kamal Khaleefa earned 500 total points
ID: 37822970
thats correct it is the position of the column in the row
0

Featured Post

Free Tool: Postgres Monitoring System

A PHP and Perl based system to collect and display usage statistics from PostgreSQL databases.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

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

Suggested Solutions

Title # Comments Views Activity
RLDC Reporting in Visual studio 11 42
hbo knew my windows software 4 76
asp.net figure out error 3 23
ASP.net Will we ever be able to build mobile apps in it 6 28
In this Article, I will provide a few tips in problem and solution manner. Opening an ASPX page in Visual studio 2003 is very slow. To make it fast, please do follow below steps:   Open the Solution/Project. Right click the ASPX file to b…
In an ASP.NET application, I faced some technical problems. In this article, I list them out and show the solutions that I found.  I hope it will be useful. Problem: After closing a pop-up window, the parent page should be refreshed automaticall…
The Email Laundry PDF encryption service allows companies to send confidential encrypted  emails to anybody. The PDF document can also contain attachments that are embedded in the encrypted PDF. The password is randomly generated by The Email Laundr…
In an interesting question (https://www.experts-exchange.com/questions/29008360/) here at Experts Exchange, a member asked how to split a single image into multiple images. The primary usage for this is to place many photographs on a flatbed scanner…

756 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