Web Forms :: Index Was Out Of Range - Must Be Non-negative And Less Than Size Of Collection

Feb 2, 2012

I have an array called"List" with 1 item and a gridview "grdWorkingDays" with two columns.

In the First column, I want to display the working days dynamically from the arraylist and in the second column I need to display a dropdown with CL/PL/Halfday(Which has values from a database table and is already written in a method) against each date of array list.

The code is:

int NoOfWorkingDays = List.Count;
for (int j = 0; j < NoOfWorkingDays; j++){
String Date = ((Label)grdWorkingDays.Rows[j].Cells[0].FindControl("lblLeaveType")).Text;
Date = List[j].ToString();

[Code] .....
 
When I run this, I am getting error as:

"Index was out of range. Must be non-negative and less than the size of the collection." pointing to the 1st row of for loop.

I am struggling with this for past few days and count find what the error is.

FYI, the array count is being calculated correctly as "1" .

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Web Forms :: Index Was Out Of Range / Must Be Non-negative And Less Than Size Of Collection

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[Code]....

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Forms Data Controls :: Index Was Out Of Range?

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keep getting an error with

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. 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:

[Code]....

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[Code]....

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[Code]....

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[Code]....

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[Code]....

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Forms Data Controls :: Index Was Out Of Range - Throwing Error

Apr 3, 2010

Server Error in '/EBOOKS' Application.

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

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<EditRowStyle CssClass="fontsmallthennormal" />
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<asp:CheckBox ID="cbRows" runat="server"/>
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i have erro in this code Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

Asp.net control gridview
using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
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if (!IsPostBack)
{
fill();
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{
}
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fill();
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//cn.Open();
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//sc.ExecuteNonQuery();
}
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{
}
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{
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fill();
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{
GridView1.EditIndex = -1;
fill();
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}
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Public Sub FetchDetails()
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