i m not able to delete from database RSS

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  Smadhu

  Member

  511 Points

  998 Posts

  i m not able to delete from database

  Apr 24, 2012 05:37 AM|LINK

  asp.net
  <asp:GridView ID="GV_Resources" runat="server" AutoGenerateColumns="False" DataKeyNames="Id"
              DataSourceID="SqlDataSourceResource" CssClass="EventGrid" AlternatingRowStyle-CssClass="alt"
              EnableModelValidation="True" Width="779px" AllowPaging="True">
              <AlternatingRowStyle CssClass="alt"></AlternatingRowStyle>
              <PagerStyle CssClass="pgr" HorizontalAlign="Right" />
              <Columns>
                  <asp:BoundField DataField="Id" HeaderText="ID" InsertVisible="False" ReadOnly="True"
                      SortExpression="ID" Visible="False" />
                  <asp:BoundField DataField="Title" HeaderText="Title" SortExpression="Title" ItemStyle-Width="605px" />
                  <asp:ButtonField ButtonType="Button" CommandName="EditResources" Text="Edit" ControlStyle-CssClass="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" />
                  <asp:TemplateField ItemStyle-Width="" ShowHeader="False">
                      <ItemTemplate>
                          <asp:Button ID="Delete" runat="server" CausesValidation="False" CommandArgument='<%# Bind("Id") %>'
                              CommandName="DeleteResources" Text="Delete" OnClientClick="javascript:return deleteItem(this.name);"
                              CssClass="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" />
                      </ItemTemplate>
                  </asp:TemplateField>
              </Columns>
          </asp:GridView>
  vb.net
   Protected Sub Gv_Catogary_RowCommand(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewCommandEventArgs) Handles GV_Resources.RowCommand
  
          Dim currentCommand As String = e.CommandName
          If currentCommand = "EditResources" Then
             
            
  
          ElseIf currentCommand = "DeleteResources" Then
              Dim ID As Integer = Int32.Parse(e.CommandArgument)
              ResourcesHelper.DeleteResource(ID)
              GV_Resources.DataBind()
  End If
  
      End Sub

  Its not deleting from database

  • Edited by Smadhu on Apr 24, 2012 09:38 AM
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  coolpal9

  Member

  164 Points

  538 Posts

  Re: i m not able to delete from database

  Apr 24, 2012 07:15 AM|LINK

  Try writing a stored procedure for deletion operation and call it in your code behind file

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  Smadhu

  Member

  511 Points

  998 Posts

  Re: i m not able to delete from database

  Apr 24, 2012 07:44 AM|LINK

  i hav wriiten n calling it too

  ResourcesHelper.DeleteResource(ID)

• • Reply
  

  Honnappa

  Participant

  1112 Points

  534 Posts

  Re: i m not able to delete from database

  Apr 24, 2012 07:56 AM|LINK

  Is it giving any error?

  Post here or else

  check permission for Imgaes/Resource/ folder (share this folder)

  All is Well !! hm30shettikera@gmail.com
  
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  amit.jain

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  Re: i m not able to delete from database

  Apr 24, 2012 09:19 AM|LINK

  refer http://www.csharpaspnetarticles.com/2012/03/delete-files-from-server-directory.html

  Don't say thanks rather mark my reply as "Answer" if it helps you
  amiT jaiN
  
  ASP.NET C# VB Articles And Code Examples
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  sriramabi

  Contributor

  4351 Points

  1277 Posts

  Re: i m not able to delete from database

  Apr 24, 2012 10:28 AM|LINK

  remove this OnClientClick="javascript:return deleteItem(this.name);"
  in u delete button then check  and

  pls give DeleteResource method full code...

  • Edited by sriramabi on Apr 24, 2012 10:29 AM
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  Frank Jiang ...

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  1728 Posts

  Microsoft

  Re: i m not able to delete from database

  Apr 27, 2012 01:51 AM|LINK

  Hi,

  Please use CommandName="Delete" instead of CommandName="DeleteResources".

  If buttons within a GridView control invokes some of the built-in functionality of the control, you have to set the CommandName property of a button to one of the values: "Cancel","Delete","Edit","Page","Select","Sort","Update".

  http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.rowcommand(v=vs.80).aspx

  Please mark the replies as answers if they help or unmark if not.
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  • Marked as answer by Frank Jiang - MSFT on May 02, 2012 05:32 AM