Thank u sir...it's working..:):)

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="tool_controls._Default" %>





   
   
   


     

   

   

Tool Controls

   

   

                            <% Response.Write(DateTime.Now.ToString());
                       %>
           
                
                    ImageUrl="~/Images/images.jpeg" style="margin-left: 35px" Width="561px" />
       

       

                           
                               
                                                                          AllowPaging="True" DataKeyNames="classId"
                                        onpageindexchanging="gv1_PageIndexChanging" onrowdeleting="gv1_RowDeleting"
                                        onselectedindexchanged="gv1_SelectedIndexChanged"
                                        onselectedindexchanging="gv1_SelectedIndexChanging" Height="267px"
                                        onrowcommand="gv1_RowCommand">
                                       
           
               
               
               
               
               
               
               
               
               
                   
                                                    CommandName="view" Text='<%# Eval("classId") %>' CommandArgument='<%# Eval("classId") %>' />
                   
               
               
              
           
       
                                   

                                   
                                       
                                           
                                           
                                       
                                       
                                           
                                           
                                       
                                       
                                           
                                           
                                       
                                   

	ControlToValidate="txtclassName" Display="Dynamic" ErrorMessage="*"                                                     ForeColor="#66FF99" ToolTip="Please Enter the className" ValidationGroup="a">
	onselectedindexchanged="DropDownList1_SelectedIndexChanged">                                                                                                                                                     ControlToValidate="DropDownList1" Display="Dynamic" ErrorMessage="*"                                                     ForeColor="#66FF99" InitialValue="--select--" ToolTip="Select any value"                                                     ValidationGroup="a">

                                                                            onclick="btnsubmit_Click" style="margin-left: 49px; margin-top: 0px;"
                                        Text="Submit" ValidationGroup="a" Width="152px" />
                                            

                                   

                               
                               
                                   
                               
                                   
                                       
                                           
                                           
                                       
                                       
                                           
                                           
                                       
                                   
                                   
                               
                               
                               
                               
                                  
                           
       

  
   
     
                                        ImageUrl="~/Images/images.jpeg" Width="915px" />
   
     
                           
                               
                                   
                               
                           
   
       

   

plz share your gridview design code......

In the CommandArgument bind the DataKey value.

Regards,
Iftikar

Please put the break point and check the value for below line

 int rowIndex = Convert.ToInt32(e.CommandArgument);
int classId = Convert.ToInt32(gv1.DataKeys[rowIndex].Value);

and also share the .aspx code

Regards,
Iftikar

//in defaullt.aspx.cs//


    public void viewdetails(decimal a)
        {
            ClassInfo infoclass = new ClassInfo();
            ClassSp spclass = new ClassSp();
            infoclass = spclass.classView(a);
            txt1.Text = infoclass.className;
            txt2.Text = infoclass.noOfSeats.ToString();
            MultiView1.SetActiveView(View2);
        }
        protected void gv1_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "view")
            {
                //txt1.Text = Convert.ToString(e.CommandArgument)
               int rowIndex = Convert.ToInt32(e.CommandArgument);
             int classId = Convert.ToInt32(gv1.DataKeys[rowIndex].Value);
             ViewState["classId"] = classId;
             decimal decval = decimal.Parse(ViewState["classId"].ToString());
             viewdetails(decval);
             
            }
        }

Hi,
        Please share your code.

Regards,
Iftikar

plz share your code. so we can able to solve your problem.

thank you sir.but when i run my program i got an error "Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index"

You can do any operation(All DML) on Rowcommand event....
just declare 'abc' as Commandname and find this on Rowcommand...
Now start coding!


check out below link....

In below example all operation done in RowCommand!!

http://www.aspdotnet-suresh.com/2011/02/normal-0-false-false-false-en-us-x-none.html

hi,

refer to this link.

http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.rowcommand.aspx


read the article from Remark . you will definitely get a clear idea. if any doubt reply.