very urgent....regarding MultiColumn ListBox

• • Reply

  13 years ago

  by angarika

  angarika

  , India

  Joined 13 years ago

  Hi experts,

  I need to implement a multicolumn listbox in my web application.

  But I dont know how to implement a multicolumn ListBox using C#.

  Help me in this regard.

  Thank you,

  angarika

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• • Reply

  13 years ago

  by Mahiraju08

  maheswari

  , India

  Joined 13 years ago

  Hi  try it for add item in listbox 

  private void AddRole()
    {
     try
     {
      lblMessage.Text = "";
      ListItem[] selItems = new ListItem[lstUserRoles.Items.Count];
      int noOfRoles = 0;
      for(int k=0;k<lstUserRoles.Items.Count;k++)
      {
       if(lstUserRoles.Items[k].Selected)
        selItems[noOfRoles++] = lstUserRoles.Items[k];
      }
      if(noOfRoles > 0)
      {
       for(int k=0;k<selItems.Length;k++)
       {
        if(selItems[k] != null && lstAssignRolesUser.Items.FindByValue(selItems[k].Value) == null)
         lstAssignRolesUser.Items.Add(selItems[k]);
       }
      }
      else
      {
       lblMessage.Text = "Select Role(s) and Add";
      }
     }
     catch(Exception ex)
     {
      MITSLogging.WriteLog("AddRole",ex.Message);
      throw;
     }
    }

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