How to resolve this error

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C#

for (int i = 0; i < 2; i++) // Loop for Row
            {
                TableRow row = new TableRow();
                for (int j = 0; j < 1; j++) // Loop for Column
                {
                    TableCell cell = new TableCell();

                    Label lbl = new Label();
                    lbl.Text = i.ToString();
                    cell.Controls.Add(lbl);
                    arrLIst1.Add(i);
                    arrLIst1[0] = "Name0";
                    arrLIst1[1] = "Name1";//hear i got this error message
                 }
              }

I need id 0 = name1 and id 1 = name2. how to get it.
Error Message

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

output:
0 textbox
1 textbox

i need: name0 textbox
name1 textbox

Posted 17-Jul-12 18:10pm

2011999

Updated 17-Jul-12 18:16pm

v3

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Trak4Net 18-Jul-12 0:22am

I don't see where arrLIst1 is declared. More than likely the array arrLIst1 does not have 3 items in it to assign a value to. In your code example you are assigning value to arrLIst1 index 0 and arrLIst1 index 2 (nothing assigned to arrLIst1 index 1). Not sure if maybe you are attempting to create a multidimensional array?

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Christian Graus · Accepted Answer · 2012-07-17T18:17:00

I think you need to read a basic programming book before flooding this site with inane questions.

C#

arrLIst1[0] = "Name1";
arrLIst1[2] = "Name2";//hear i got this error message

What do you notice about your indexes ? It goes from 0 to 2. The error means what it says. Actually, because you only add one thing to arrLIst1 ( seriously, what sort of variable name is that ? ), it's possible that it only contains 1 items, and that the index of 1 would also fail.

In short, I think you're flailing in the dark and need to learn some basics and then rethink what you're doing. This is sloppy, messy, and makes no sense that I can see, and if you can't understand that error message, then you don't know the most basic things about programming. You're clearly not being paid for this code, if you're self teaching, don't give up, but slow down and learn some basics. If it's for a class, talk to your teacher and ask him for help/recommended reading.

I do think I see the issue though.

lbl.Text = i.ToString();

This needs to be

lbl.Text = "name" + i.ToString();

That you don't see this, tells me you don't know how to use a debugger, or how to program, you're just guessing.