GridView Paging Problem RSS

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  sunilsoftec

  Member

  132 Points

  75 Posts

  GridView Paging Problem

  May 16, 2012 07:09 AM|LINK

  I am using paging in Grid view

  <asp:GridView ID="gridviewOrganization" runat="server" AutoGenerateColumns="False"
                                  onrowcommand="gridviewOrganization_RowCommand"
                                  onpageindexchanging="gridviewOrganization_PageIndexChanging" PageSize="2" AllowPaging="true">

  public void getExistOrganization()
      {
          string Error = "";
          ArrayList arrOrg = new ArrayList();
          User u = null;
          dr = userHelper.getExistOrganization(ref Error);
           if (dr.HasRows)
          {
              while (dr.Read())
              {
                  u = new User();
                  u.OrganizationID = Convert.ToInt32(dr["OrganizationID"].ToString());
                  u.OrganizationName = dr["OrganizationName"].ToString();
                  u.CMPAddress = dr["CMPAddress"].ToString();
                  u.ContactPerson = dr["ContactPerson"].ToString();
                  u.Telephone = dr["Telephone"].ToString();
                  u.Mobile = dr["Mobile"].ToString();
                  u.EmailID = dr["EmailID"].ToString();
                  arrOrg.Add(u);
              }
          }
          dr.Close();
          gridviewOrganization.DataSource = arrOrg;
          gridviewOrganization.DataBind();
      }

   protected void gridviewOrganization_PageIndexChanging(object sender, GridViewPageEventArgs e)
      {
          gridviewOrganization.PageIndex = e.NewPageIndex;
          gridviewOrganization.DataBind();
      }

  Click the paging gridview is hide please help.........

  Thanks & Regards
  SUNIL KUMAR SHARMA
  Software Developer
• • Reply
  

  shivanand G ...

  Participant

  1763 Points

  534 Posts

  Re: GridView Paging Problem

  May 16, 2012 07:14 AM|LINK

  download and  try this code....

  Nice CodeProject article is available at GridView all in one[^]

  Warm Regards
  shivanand.G.N (shivu.betta@gmail.com)
• • Reply
  

  GaneshAtkale

  Member

  514 Points

  399 Posts

  Re: GridView Paging Problem

  May 16, 2012 09:55 AM|LINK

  sunilsoftec

  I am using paging in Grid view

  <asp:GridView ID="gridviewOrganization" runat="server" AutoGenerateColumns="False"
                                  onrowcommand="gridviewOrganization_RowCommand"
                                  onpageindexchanging="gridviewOrganization_PageIndexChanging" PageSize="2" AllowPaging="true">

  public void getExistOrganization()
      {
          string Error = "";
          ArrayList arrOrg = new ArrayList();
          User u = null;
          dr = userHelper.getExistOrganization(ref Error);
           if (dr.HasRows)
          {
              while (dr.Read())
              {
                  u = new User();
                  u.OrganizationID = Convert.ToInt32(dr["OrganizationID"].ToString());
                  u.OrganizationName = dr["OrganizationName"].ToString();
                  u.CMPAddress = dr["CMPAddress"].ToString();
                  u.ContactPerson = dr["ContactPerson"].ToString();
                  u.Telephone = dr["Telephone"].ToString();
                  u.Mobile = dr["Mobile"].ToString();
                  u.EmailID = dr["EmailID"].ToString();
                  arrOrg.Add(u);
              }
          }
          dr.Close();
          gridviewOrganization.DataSource = arrOrg;
          gridviewOrganization.DataBind();
      }

   protected void gridviewOrganization_PageIndexChanging(object sender, GridViewPageEventArgs e)
      {
          gridviewOrganization.PageIndex = e.NewPageIndex;
          gridviewOrganization.DataBind();
      }

  Click the paging gridview is hide please help.........

  If u clicks on paging I mean 1 2 3 4

  then u need to bind data again..

  u need to add this line in event of gridviewOrganization_PageIndexChanging

  gridviewOrganization,Datasource= datatableObject Or Object of that U r holding data

  gridviewOrganization.DataBind();

  Follow Me @GaneshAtkale
  MARK AS ANSWER, if my post helps you...
  Thanks & Regards
  Ganesh Atkale .
  • Edited by GaneshAtkale on May 16, 2012 09:55 AM
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  sunilgurjar

  Contributor

  2252 Points

  478 Posts

  Re: GridView Paging Problem

  May 16, 2012 10:02 AM|LINK

  try this
  
  protected void gridviewOrganization_PageIndexChanging(object sender, GridViewPageEventArgs e)
      {
          gridviewOrganization.PageIndex = e.NewPageIndex;
         getExistOrganization();
      }

  "mark as an answer" if it helps you
  read my blog
  http://sunilgurjar.blogspot.com/
• • Reply
  

  sriramabi

  Contributor

  4351 Points

  1277 Posts

  Re: GridView Paging Problem

  May 16, 2012 10:10 AM|LINK

  set PageIndex property in u r gridview

  PageIndex="5"

  thank u

• • Reply
  

  sunilsoftec

  Member

  132 Points

  75 Posts

  Re: GridView Paging Problem

  May 16, 2012 01:45 PM|LINK

  i was Try this but It Show The Error

  Object reference not set to an instance of an object.

  if (dr.HasRows)

  Thanks & Regards
  SUNIL KUMAR SHARMA
  Software Developer
• • Reply
  

  sriramabi

  Contributor

  4351 Points

  1277 Posts

  Re: GridView Paging Problem

  May 16, 2012 01:50 PM|LINK

  HEY

  TRY THIS

  set PageIndex property in u r gridview

  PageIndex="5"

  then

  protected void gridviewOrganization_PageIndexChanging(object sender, GridViewPageEventArgs e)
      {
          gridviewOrganization.PageIndex = e.NewPageIndex;
         getExistOrganization();
      }

  
  and pls call u r gridview bindmethod in inside !isPostBack
  for
  
  if(!ifPostBack)
  {
  BindGrid()//gridviewBindMethod
  }
  

  • Edited by sriramabi on May 16, 2012 01:50 PM
  • Edited by sriramabi on May 16, 2012 01:52 PM
  • Marked as answer by Qi Wu - MSFT on May 25, 2012 10:37 AM
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  ashu.klr05

  Member

  33 Points

  43 Posts

  Re: GridView Paging Problem

  Mar 18, 2013 10:06 AM|LINK

  i am facing same problem....grid view is hided 

  i placed 

  if(!ispostback)GridView1.DataBind(); in onload function

  but still result is same 

  help me out plz

  • Edited by ashu.klr05 on Mar 18, 2013 10:06 AM