Question

Ok, i have 2 forms. form8 contains the datagrid view. the second(form10) form contains a textbox, and a picturebox. This is the code i am trying to use to pass the data, but it will not work.

    Form8 frm8;
    public Form10(Form8 frm8): this()
    {
        this.frm8 = frm8;
    }

    private void buttonX1_Click(object sender, EventArgs e)
    {
        try
        {
            int n = frm8.dataGridView1.Rows.Add();
            frm8.dataGridView1.Rows[n].Cells[0].Value = textBox1.Text;
            frm8.dataGridView1.Rows[n].Cells[1].Value = comboBox1.Text + "|" + textBox3.Text;
            frm8.dataGridView1.Rows[n].Cells[2].Value = pictureBox1.Image;
            this.Close();
        }
        catch { }
    }

Answer 1

Please try to refresh the form to get the result.

frm8.dataGridView1.Invalidate();

or try Application.DoEvents() to get UI thread to refresh.