private void dataGridView1_CellEndEdit(object sender, DataGridViewCellEventArgs e)
{
if (e.ColumnIndex == 0 && dataGridView1[e.ColumnIndex, e.RowIndex].Value != null)
{
product p = new product();
string q = dataGridView1.Rows[e.RowIndex].Cells[e.ColumnIndex].Value.ToString();
if (p.search(q))
{
dataGridView1[1, e.RowIndex].Value = p.name;
// dataGridView1[7, e.RowIndex].Value = p.stk;
dataGridView1[5, e.RowIndex].Value = p.sr;
SendKeys.Send("{UP}");
SendKeys.Send("{Right}");
SendKeys.Send("{Right}");
}
else
{
MessageBox.Show("Invalid Product Code");
SendKeys.Send("{UP}");
return;
}
}
else if (e.ColumnIndex == 2 && dataGridView1[e.ColumnIndex, e.RowIndex].Value != null)
{
dataGridView1[3, e.RowIndex].Value = null;
dataGridView1[4, e.RowIndex].Value = null;
SendKeys.Send("{UP}");
SendKeys.Send("{Right}");
}
else if (e.ColumnIndex == 3 && dataGridView1[e.ColumnIndex, e.RowIndex].Value != null)
{
dataGridView1[2, e.RowIndex].Value = null;
dataGridView1[4, e.RowIndex].Value = null;
SendKeys.Send("{UP}");
SendKeys.Send("{Right}");
}
else if (e.ColumnIndex == 4 && dataGridView1[e.ColumnIndex, e.RowIndex].Value != null)
{
dataGridView1[3, e.RowIndex].Value = null;
dataGridView1[2, e.RowIndex].Value = null;
SendKeys.Send("{UP}");
SendKeys.Send("{Right}");
}
else if (e.ColumnIndex < dataGridView1.Columns.Count - 3)
{
SendKeys.Send("{UP}");
SendKeys.Send("{Right}");
}
else if (e.ColumnIndex == 5)
{
int col = e.ColumnIndex;
dataGridView1.CurrentCell = dataGridView1[0, e.RowIndex];
int row = e.RowIndex, unit, rate, amount;
if (dataGridView1[2, e.RowIndex].Value != null)
{
unit = Convert.ToInt32(dataGridView1[2, e.RowIndex].Value);
}
else if (dataGridView1[3, e.RowIndex].Value != null)
{
unit = Convert.ToInt32(dataGridView1[3, e.RowIndex].Value);
}
else
{
unit = Convert.ToInt32(dataGridView1[4, e.RowIndex].Value);
}
rate = Convert.ToInt32(dataGridView1[col, row].Value);
amount = unit * rate;
dataGridView1[col + 1, row].Value = amount;
}
counter();
}