About Sorting values in Datagrid asp.net

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  13 years ago

  by kamalia717

  Ahsan ullah

  , Pakistan

  Joined 13 years ago

  The GridView 'GridView1' fired event Sorting which wasn't handled.

  Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
  
  Exception Details: System.Web.HttpException: The GridView 'GridView1' fired event Sorting which wasn't handled.
  
  Source Error:
  
  

  An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

  
  Stack Trace:
  
  

  [HttpException (0x80004005): The GridView 'GridView1' fired event Sorting which wasn't handled.] System.Web.UI.WebControls.GridView.OnSorting(GridViewSortEventArgs e) +1425467 System.Web.UI.WebControls.GridView.HandleSort(String sortExpression, SortDirection sortDirection) +76

  
  
  
  
  
  
  
  
  
  
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  13 years ago

  by chezhian_in05

  chezhian

  chennai, India

  Joined 15 years ago

  protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)

  {

  lblResult.Text = "";

  string x = (string)ViewState["direction"];

  if (x == null)

  {

  e.SortDirection = SortDirection.Descending;

  e.SortExpression = e.SortExpression;

  ViewState.Add("direction", "Asc");

  ViewState.Add("columnname", e.SortExpression);

  ViewState["direction"] = "Desc";

  }

  if (x == "Desc")

  {

  e.SortDirection = SortDirection.Descending;

  e.SortExpression = e.SortExpression;

  ViewState.Add("columnname", e.SortExpression);

  ViewState["direction"] = "Asc";

  }

  if (x == "Asc")

  {

  e.SortDirection = SortDirection.Ascending;

  e.SortExpression = e.SortExpression;

  ViewState.Add("columnname", e.SortExpression);

  ViewState["direction"] = "Desc";

  }

   

  bindgridview(); -- ur function to bind gridview..

  }

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