Index was outside the bounds of the array.

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Hi frnds i have an checked list box the multiple vales am selecting in checkedlistbox should bound in an array and i gt through string i used an code bt i got an error as

Index was outside the bounds of the array.

Here is my code pls help....

foreach (string s in checkedListBox1.CheckedItems)
           {
               string[] arr = new string[] { s.ToString() };
               string lk=arr[0].ToString();
               string lk1 = arr[1].ToString();
           }

pls help me thank u....

Posted 15-Jul-13 19:42pm

usha C

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Jameel VM 16-Jul-13 0:47am

in which line the error got?

usha C 16-Jul-13 0:49am

string lk1 = arr[1].ToString(); here i got error

Jameel VM 16-Jul-13 0:55am

I have update my answer.Please put that code

2 solutions

Solution 2

This error will be shown when you try to access a array location which is not available at runtime. This can be due to the array not being given the appropriate values or it just receives a value which is not expected.

Before accessing any index of the array do a check with the following property:

array.Length

Example:

string[] array = new string[] { yourInput.ToString() };
string text = string.Empty;

if(array.Length > 0)
    text = array[0];

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Posted 15-Jul-13 20:04pm

Nithin Sundar

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This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Jameel VM · Accepted Answer · 2013-07-15T19:52:00

Solution 1

Please change your code like below

var lst = new List<string>();
          foreach (string s in checkedListBox1.CheckedItems)
          {
              lst.Add(s);

          }
          string lk = lst[0];
          string lk1 = lst[1];

Hope this helps

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Posted 15-Jul-13 19:52pm

Jameel VM

Updated 15-Jul-13 19:55pm

v2

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Jameel VM 16-Jul-13 0:58am

I have modified my answer. It's work fine. the error is because when you are try to take the value of array[1],there is only one item in that string array in the postio of array[0]. Please take the value after the loop execute

usha C 16-Jul-13 0:58am

ya am getting nw thnk u...

usha C 16-Jul-13 0:58am

Thank you sir....

Index was outside the bounds of the array.

2 solutions

Solution 1

Solution 2

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Index was outside the bounds of the array.

2 solutions

Solution 1

Solution 2

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