private void button3_Click(object sender, EventArgs e)
{
try
{
if (dataGridView1.SelectedRows.Count > 0)
{
for (int i = 0; i < dataGridView1.SelectedRows.Count; i++)
{
long selectedIDs = Convert.ToInt64(dataGridView1.SelectedRows[i].Cells[0].Value);
ExpenseDetail deleteRecords = expenseTracker.ExpenseDetails.First(d => d.ExpID == selectedIDs);
expenseTracker.ExpenseDetails.DeleteOnSubmit(deleteRecords);
expenseTracker.SubmitChanges();
}
MessageBox.Show("Expense Category Deleted");
LoadGridView();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
partial void UpdateExpenseDetail(ExpenseDetail instance);
partial void DeleteExpenseDetail(ExpenseDetail instance);
partial void InsertExpenseDetail(ExpenseDetail instance);