index was outside bound of array

Nandha Kumar Nagarajan

7y1.1kLearn iOS Programming

how to check arra condition

protected void btn_submit_Click(object sender, EventArgs e)

{

string str = null;

string[] strArr = null;-

str = ddl_rectfication_type.SelectedItem.Value;

char[] splitchar = { ' ' };

strArr = str.Split(splitchar);

if(strArr[2] == "1") /// the values comes from strArr in "0|CWS|0|1"

how can i check the array value

how to solve ittttttt

4 Replies

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Anu Viswan7y ago
Accepted answer
What is unclear in the question is what is the value of "str" ? From the error you are recieving, it looks like the value is of the format "0|CWS|0|1", which means that your delimiter character is "|" and not " ".

If that is the scenario, you should use the following to split the string.
char[] splitchar = { '|' };
strArr = str.Split(splitchar);
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Nandha Kumar Nagarajan7y ago
tq so much all my dear friends
0
Amit Kumar7y ago
Hi,
You can use it. It will work fine for you. Use the below code.
protected void btn_submit_Click(object sender, EventArgs e)
{
string str = null;
string[] strArr = null;
str = ddl_rectfication_type.SelectedItem.Value;
char[] splitchar = { ' ' };
strArr = str.Split(splitchar);
//Again Split it
char splitchar = '|';
strArrAgain =strArr.Split(splitchar);
for(int k=0; k< strArrAgain.Length;k++)
{
if strArrAgain [k] == "1")
            Console.WriteLine("Value 1 is exists");
        else
              Console.WriteLine("Value 1 is not exists");
}
}
+2
Rajeesh Menoth7y ago
Hi,

You need to pass character instead of character array in your code "char[]" to "char".

Try the following code
using System;

public class Program
{
    ///  the  values comes from strArr in "0|CWS|0|1"
    public static void Main()
    {
        string str = null;
        string[] strArr = null;
        str = "0|CWS|0|1";
        char splitchar = '|';
        strArr = str.Split(splitchar);
        if (strArr[3] == "1")
            Console.WriteLine(strArr[3]);
        else
            Console.WriteLine(strArr[2]);
    }
}// by RajeeshMenoth
Demo :
https://dotnetfiddle.net/y1Eatz
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