.NET (Core and Framework)

ven753 wrote:

even if i give index 0 also same error

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If you can't read my code, try converting it here[^]

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        class Test
        {
            public string Item1 { get; set; }
            public string Item2 { get; set; }
            public string Item3 { get; set; }
        }

        DataGridView grid;
        public Form1()
        {
            List<Test> data = new List<Test>();
            data.Add(new Test() { Item1 = "bla", Item2 = "foos", Item3 = "bar" });

            InitializeComponent();
            grid = new DataGridView() { Dock = DockStyle.Fill };

            grid.DataSource = data;

            Controls.Add(grid);

            MessageBox.Show(string.Format("There are {0} columns in this grid", grid.Columns.Count));
        }

        protected override void OnShown(EventArgs e)
        {
            base.OnShown(e);
            grid.Columns[0].DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
        }
    }
}

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

ven753 wrote:

Columns property it will show.

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]

byka wrote:

what I have missed?

9.Please do not post links to your question into an unrelated forum such as the lounge. It will be deleted. Likewise, do not post the same question in more than one forum.

Bastard Programmer from Hell
If you can't read my code, try converting it here[^]