private void btnAddExpense_Click(object sender, EventArgs e)
{
if (expense == null || expense.IsDisposed)
{
expense = new AddExpense(0);
}
expense.Show();
expense.BringToFront();
}
//double click on expense data cell
private void dgvExpenses_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
//if not a header row
if (e.RowIndex >= 0)
{
//display info
int expenseNo = Convert.ToInt32((this.dgvExpenses.Rows[e.RowIndex].Cells["ExpenseNo"].Value).ToString());
if (viewExpense == null || viewExpense.IsDisposed)
{
viewExpense = new AddExpense(expenseNo);
}
viewExpense.Show();
}
}