ASP.NET

Re: GridView Cell Data....Index Out Of Range Exception

21-Jul-09 6:10

Try to get the text as below

e.Row.Cells[index].Text

index: it is the cell index and starts from zero

Cheers!!
Brij

PDTUM21-Jul-09 6:38

PDTUM

21-Jul-09 6:38

Brij,

Thank you for the quick reply. I applied your code as follows. Below is the complete error message returned:

Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index
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.ArgumentOutOfRangeException: Index was out of range. Must be non-negative and less than the size of the collection.
Parameter name: index

Source Error:

Line 476: protected void GridViewResults_RowCommand(object sender, GridViewCommandEventArgs e)
Line 477: {
Line 478: string pdf = GridViewResults.Rows[Convert.ToInt32(e.CommandArgument)].Cells[6].Text;

I have also reduced the Cells value to [1] (there are 7 columns) just to make sure that I was not out of the Cell column range. I am a bit surprised that there is no "text overload" as an option as there is in C# desk application. The error is the same. Please let me know if you have any other ideas or if I am applying your code incorrectly. Thank you again for your input. I really need to get this done today.

Best Regards, Pat

Re: GridView Cell Data....Index Out Of Range Exception

Brij21-Jul-09 7:06

Re: GridView Cell Data....Index Out Of Range Exception

21-Jul-09 7:06

Can you post your gridview control's code that is in aspx page?

Cheers!!
Brij

PDTUM21-Jul-09 8:07

PDTUM

21-Jul-09 8:07

Yes, Absolutely.....

<asp:GridView ID="GridViewResults" runat="server" CssClass="gridViewSpecs"
HeaderStyle-Height="30px" Height="100px" Width="770px" BackColor="White"
RowStyle-Height="25px" onrowcommand="GridViewResults_RowCommand">
<RowStyle Height="25px" />
<HeaderStyle Height="30px"></HeaderStyle>
<HeaderStyle BackColor="#CCCCCC" />
<Columns >
<asp:buttonfield
commandname="getPdf"
Text="Select" HeaderImageUrl="~/Graphics/adobe2.PNG" />
</Columns>
</asp:GridView>

Thank you again for your follow up.. Smile | :)

...MUCH appreciated!

Pat

Re: GridView Cell Data....Index Out Of Range Exception

Brij21-Jul-09 9:12

Re: GridView Cell Data....Index Out Of Range Exception

21-Jul-09 9:12

Hello Pat

Instead of using

GridViewRow gvr = GridViewResults.Rows[Convert.ToInt32(e.CommandArgument)];

string pdf = gvr.Cells[6].Text;

use

Button button= (Button)e.Row.Cells[0].Controls[0];

as you are having button in column 0.

let me know when done Smile | :)

Cheers!!
Brij

PDTUM21-Jul-09 9:27

PDTUM

21-Jul-09 9:27

Hi Brij,

Well, this is one that I have never seen before (perhaps I am leading a sheltered life...?.. Smile | :)

.

OK, I put that in and got this new error:

Compiler Error Message: CS1061: 'System.Web.UI.WebControls.GridViewCommandEventArgs' does not contain a definition for 'Row' and no extension method 'Row' accepting a first argument of type 'System.Web.UI.WebControls.GridViewCommandEventArgs' could be found (are you missing a using directive or an assembly reference?)

Source Error:

Line 481: if (e.CommandName.Equals("getPdf"))
Line 482: {
Line 483: Button button = (Button)e.Row.Cells[0].Controls[0];
Line 484:
Line 485:

Could I be missing a using directive for this to compile?. Below is a copy of the using directives for this page:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.OleDb;
using System.Data;
using System.Diagnostics;

Thanks Brij...Pat

Re: GridView Cell Data....Index Out Of Range Exception

Brij21-Jul-09 9:48

21-Jul-09 9:48

Have a look

Cheers!!
Brij

Problem with jquery

sarang_k21-Jul-09 5:47

sarang_k

21-Jul-09 5:47

Hi all,

I want to use jquery for making the picture zoom,how can i do it.

Thanks in advance.

Re: Problem with jquery

DoctorMick21-Jul-09 5:50

DoctorMick

21-Jul-09 5:50

Have you tried google? It brings up quite a few links.

http://www.google.co.uk/search?hl=en&ei=fuNlSu39BNLS-Qbr9NBR&sa=X&oi=spell&resnum=0&ct=result&cd=1&q=jquery+image+zoom&spell=1[^]

Re: Problem with jquery

Brij21-Jul-09 6:05

Rajeshwar Code- Developer

21-Jul-09 6:05

There is excellent tool named as fancybox.
Click Here to get details.
I have used this its really great.

Cheers!!
Brij

gridview page

Rajeshwar Code- Developer21-Jul-09 4:06

21-Jul-09 4:06

hello brother

Just i want to know
Page 1 of 66 [1 2 3 4 5 6 7 8 9 10 ]First · Prev · Next
this above line is there right tell me how can i do same in bottom of gridview

Some Thing need 2 do NEW

Vimalsoft(Pty) Ltd21-Jul-09 4:27

Vimalsoft(Pty) Ltd

21-Jul-09 4:27

Good Day Rajeshwar

I really dont undestand you well, i think you mean you know to know how to do paging in ASp.net ?

here is how its done

Paging without a wizard (SqldataSource control) [^]

Hope it Helps

Vuyiswa Maseko,

Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."

C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.somee.com
http://www.vuyiswamaseko.tiyaneProperties.co.za
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/

Rajeshwar Code- Developer

Rajeshwar Code- Developer21-Jul-09 5:41

21-Jul-09 5:41

Thanks brother ,

i used code what is there in ur article , in VS 2008 what code i use for paging.

Some Thing need 2 do NEW

Vimalsoft(Pty) Ltd21-Jul-09 20:04

Vimalsoft(Pty) Ltd

21-Jul-09 20:04

You are Welcome Smile | :)

Abhishek Sur21-Jul-09 5:30

error : panel1 does not exits in correct context

21-Jul-09 5:30

why dont you use

<asp:DataPager ID="dpage" runat="server">
<Fields>
<asp:NumericPagerField />
</Fields>
</asp:DataPager>

Easy isnt it?

Abhishek Sur

My Latest Articles
Working with Excel using MDAC

Basics on LINQ and Lambda Expressions

Create .NET Templates

pupilstuff21-Jul-09 3:33

pupilstuff

21-Jul-09 3:33

plz tel me how to resolve that error

my code is
<asp:GridView ID="gridView" runat="server" Style="position: relative; left: 299px; top: 69px;" PageSize="5" OnRowCommand="gridView_OnRowCommand" AllowPaging="True" OnSelectedIndexChanged="gridView_SelectedIndexChanged1" >

<PagerTemplate>
<% if (gridView.PageIndex > 0)
{ %>
<asp:ImageButton ID="imgBtnPrevious" runat="server" Style="vertical-align: middle;" ImageUrl="pre.jpg" OnClick="click1"
CommandArgument="Prev" CommandName="Page" />

<% } %>

<%=(gridView.PageIndex * 5) + 1%> <%=(gridView.PageIndex * 5) + gridView.Rows.Count%>
<% if (gridView.PageIndex != (gridView.PageCount - 1))
{ %>

<asp:ImageButton ID="imgBtnNext" runat="server" Style="vertical-align: middle;" ImageUrl="next.jpg" OnClick="click" CommandArgument="Next" CommandName="Page" />
<% } %>

<%--<asp:ImageButton ID="imgBtnNext" runat="server"
Style="vertical-align: middle;" ImageUrl="next.jpg"
CommandArgument='<%# Eval("Next")%>' OnClick="click" CommandName="Page" />--%>
</PagerTemplate>
</asp:GridView>
</asp:Panel>
<%--<%=(gridView.PageIndex * 5) + 1%> <%=(gridView.PageIndex * 5) + gridView.Rows.Count%> --%>
<% if (gridView.PageIndex != (gridView.PageCount - 1))
{ %>

<asp:ImageButton ID="imgBtnNext" runat="server" Style="vertical-align: middle;" ImageUrl="next.jpg" OnClick="click" CommandArgument="Next" CommandName="Page" />
<% } %>

<%--<asp:ImageButton ID="imgBtnNext" runat="server"
Style="vertical-align: middle;" ImageUrl="next.jpg"
CommandArgument='<%# Eval("Next")%>' OnClick="click" CommandName="Page" />--%>
</PagerTemplate>
</asp:GridView>

and code behind is

public partial class _Default : System.Web.UI.Page
{

protected void Page_Load(object sender, EventArgs e)
{

DataSet ds = new DataSet();
SqlDataAdapter adapPaging = new SqlDataAdapter("select * from customer", "Data Source=OPWFMS-7KYGZ7SB;Initial Catalog=Mayank;User ID=sa;Password=sa");
adapPaging.Fill(ds);

gridView.DataSource = ds;
gridView.DataBind();

}

public void click1(object send, ImageClickEventArgs e)
{

GridViewPageEventArgs obj = new GridViewPageEventArgs(gridView.PageIndex - 1);

gridView.PageIndex = obj.NewPageIndex;

LinkButton exmp = new LinkButton();
exmp.Text = "exmp";
Panel1.Controls.Add(exmp);

}
public void click(object send, ImageClickEventArgs e)
{

GridViewPageEventArgs obj = new GridViewPageEventArgs(gridView.PageIndex+1);

gridView.PageIndex = obj.NewPageIndex;

}

}

Re: error : panel1 does not exits in correct context

Abhijit Jana21-Jul-09 3:38

Abhijit Jana

21-Jul-09 3:38

Seriously your code is not readable. Please post it in proper Format

As For Example :

protected void Page_Load(object sender, EventArgs e)
{
DataSet ds = new DataSet();
SqlDataAdapter adapPaging = new SqlDataAdapter("select * from customer", "Data Source=OPWFMS-7KYGZ7SB;Initial Catalog=Mayank;User ID=sa;Password=sa");
adapPaging.Fill(ds);
gridView.DataSource = ds;
gridView.DataBind();
}

so that every body can easily understand the code and give you a quick solution.

pupilstuff wrote:
Subject: error : panel1 does not exits in correct context

It clearly saying that Panel1 does not exist Sniff | :^)

cheers,
Abhijit
CodeProject MVP
Web Site:abhijitjana.net
My Latest Article : IIS Remote Debugging

Re: error : panel1 does not exits in correct context

Brij21-Jul-09 3:38

Re: error : panel1 does not exits in correct context

21-Jul-09 3:38

I am not able to see the panel on the page.where is it?

Cheers!!
Brij

Abhishek Sur21-Jul-09 5:26

21-Jul-09 5:26

It is very hard to understand code blocks when there are lots of Server Tags and even most of them are Commented out.

I can see in designer of your html most of the codes are commented out using
<%-- --%>

and also if you have placed a Panel1 in html, please let us see the control in designer.

If you need to use a control Panel1 you need to add
<asp:panel id="Panel1" runat="server">

in your designer, also this shouldnt be within <%-- --%> tag Thumbs Up | :thumbsup:

Abhishek Sur

My Latest Articles
Working with Excel using MDAC

Basics on LINQ and Lambda Expressions

Create .NET Templates

dynamic menucontrol

mylogics21-Jul-09 2:25

mylogics

21-Jul-09 2:25

hiii
i have created a menu dynamically.i have populated the menuitems from data base.
Now i want that whenever user clicks particular menu item it gets redirect to particular page.
can any body guide me regarding this matter.........

thanks....

Re: dynamic menucontrol

Abhishek Sur21-Jul-09 2:41

21-Jul-09 2:41

Are you using Asp:Menu, if so use

MenuItem item = new MenuItem("MyItem");
item.NavigateUrl = "yoururl.aspx";

If you are generating the HTML dynamically for menu, just place OnClick attribute for the LI/div item

Rose | [Rose]

Abhishek Sur

My Latest Articles
Working with Excel using MDAC

Basics on LINQ and Lambda Expressions

Create .NET Templates

Re: dynamic menucontrol

Abhijit Jana21-Jul-09 3:01

Abhijit Jana

21-Jul-09 3:01

pariofshona wrote:
Now i want that whenever user clicks particular menu item it gets redirect to particular page.

User MenuItem.NavigateURL Smile | :)

cheers,
Abhijit
CodeProject MVP
Web Site:abhijitjana.net
My Latest Article : IIS Remote Debugging

Re: dynamic menucontrol

Brij21-Jul-09 3:09

How to view all crystal report pages ?

21-Jul-09 3:09

Have a look

Hope it'll help you

Cheers!!
Brij

kindman_nb21-Jul-09 2:07

kindman_nb

21-Jul-09 2:07

Hi all ,
I'm using asp.net and crystal report
I'd like to view all pages of the crystal report in the web page without using crystal toolbar to navigate the pages ..

can I do that ?

jooooo

Re: How to view all crystal report pages ?

Abhishek Sur21-Jul-09 2:43