Windows Forms

siddhardh wrote:

i need to generate the bill for the current Invoice Number

k_kedarnadh wrote:

that amount of memory is not released

private void Permissions_Load(object sender, EventArgs e){
    dt = new DataTable();
    dt.Columns.Add("Feature", typeof(string));
    dt.Columns.Add("None", typeof(bool));      //<======================== Here ===============
    dt.Columns.Add("ReadOnly", typeof(bool));      //<======================== Here ===============
    dt.Columns.Add("ReadWrite", typeof(bool));      //<======================== Here ===============

    datagridview1.Datasource=dt;
}

private void Form1_Load(object sender, EventArgs e)
        {         
            int p = dataGridView1.Rows.Add();
            dataGridView1.Rows[p].Cells[0].Value = true.ToString();
           dataGridView1.Rows[p].Cells[1].Value = false.ToString();
         

        }

private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
                       
            if (dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString().Equals(false.ToString()))
            {
                dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value = true.ToString();

                MessageBox.Show("true");
            }
            else
            {

                dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value = false.ToString();

                MessageBox.Show("false");
            }
                
        }

vikas shukla wrote:

please send code