How to add text in a text box during loop

[de Source]

Hi
i have an array i am allotting array values through a loop now i want to add each value of an array in a text box. here is my code

private void btnFramCode_Click(object sender, EventArgs e)
        {
            int Row = Convert.ToInt32(tbRows.Text);
            int Column = Convert.ToInt32(tbColumns.Text);

            int[,] arr = new int[Column, Row];
            for (int k = 0; k < Column; k++)
            {
                for (int l = 0; l < Row; l++)
                {
                        arr[k,l] = 0;
                        tbArray.Text = ;// tbArray is a textbox should i use this here if yes what should i write after assignment
                }
            }

[Momerath]

What do you expect to see in the textbox as there are at least a billion different ways of displaying numbers. Without knowing what you want, how can someone tell you how to get it?

[Mitja Bonca]

As Momerath said, please tell us what do you want to have in textBoxes, otherwise here is a simple example of a textBoxes array and a loop to insert text into them:

TextBox[] tbs = new TextBox[] {textBox1, textBox2, textBox3 }; //put all of them in here!
//then loop:
for(int i = 0; i < tbs.Lenght; i++)
{
   if(tbs[i] != null) //if needed, if not remove this line!
      tbs[i].Text = "some text + i.ToString();
}

[ddanbe]

Would a DataGridView not be a better idea?

[de Source]

i guess i was unable to explain it properly..
ok basically i am making a bit map application there would be an array of buttons i can make fonts or figures
Now those buttons will return 1 for the pressed one and 0 for unpressed in this way i would have an array like
if (0,0)th button is pressed it will return
1x1 so on
in this way i want to have this array in a text box with comma separated like
1x1,0x1,0x0,...
hopefully i was able to explain it

@ ddanbe thanks for suggestion but it wont work as i have to use this array in another application

@ Mitja i ant to add array in a single textbox

[ddanbe]

So, please tell me if I'm wrong.
You would like to have a 2D array of zeros and ones in a textbox, separated by commas. What would 0x1 mean?
If you know the dimensions of your array it is easy to calculate wich button is on or off if you have a text like this: 0,0,1,0,1,1,1,0,0,0,1,0,1,0......

[de Source]

yes you are right i wrote wrong there
so how it would be possible

[de Source]

got it

private void btnFramCode_Click(object sender, EventArgs e)
        {
            
            int[,] arr = new int[Column, Row];
            for ( i = 0; i < Column; i++)
            {
                for ( j = 0; j < Row; j++)
                {
                    arr[i, j] = 0;
                    if (buttons[i,j].BackColor==Color.Red)
                        arr[i,j] = 1;
                    tbArray.Text = tbArray.Text + arr[i,j] + ",";
                        
                }
            }