C# Two-dimension Array and DataGridView

EDN Admin · Dec 4, 2007

Hi dear Users.

Im a beginner programmer of the C#.
During the learning of this language Ive found some problems I cant solve myself.

Here we have simple 2D dynamic array "myTable" code:
... 
private void button1_Click(object sender, EventArgs e)
{
int x = 3;
int y = 3;
Random rnd = new Random();

int[,] myTable = new int[x, y];
for (int i = 0; i != myTable.GetLength(0); i++)
{
for (int j = 0; j != myTable.GetLength(1); j++)
{
myTable[i, j] = rnd.Next(0,100);
textBox1.AppendText("[" + Convert.ToString(i) + "," + Convert.ToString(j) + "]=" + Convert.ToString(myTable[i, j]));
textBox1.AppendText(Environment.NewLine);
}
}
} 
...
Cells of the myTable gets random values. I can see array content in textBox.
Ive been trying to fill dataGridView control with "myTable". It should look like this below

 Column1 | Column2 | Column3 | .... | ColumnX
---------------------------------------------------------------------
Row1 | 46 | 55 | 87 |.....
----------------------------------------------------------------------
Row2 | 4 | 8 | 34 |.....
----------------------------------------------------------------------
Row3 | 56 | 21 | 66 |.....
----------------------------------------------------------------------
......
----------------------------------------------------------------------
RowY

I have no idea how to add columns and rows dynamicly depending on "myTable" array size (x,y).
If someone know how to help me, please dont hesitate and write

Thanks fol all answers!

Best regards
Polix

View the full article

C# Two-dimension Array and DataGridView

EDN Admin

Well-known member