private void button1_Click(object sender, EventArgs e)
{
int index;
index = int.Parse(dataGridView1.Rows[dataGridView1.SelectedCells[0].RowIndex].Cells[0].Value.ToString());
StudentDBService.queryRemove(index);
dataGridView1.DataSource = null;
if (globalIndex == -1)
{
dataGridView1.DataSource = StudentDBService.getStudents().Tables[0].DefaultView;
}
else
{
dataGridView1.DataSource = StudentDBService.getStudentsFromRoom(globalIndex).Tables[0].DefaultView;
}
}
public StudentListForm(int index)
{
InitializeComponent();
globalIndex = index;
dataGridView1.DataSource = StudentDBService.getStudentsFromRoom(index).Tables[0].DefaultView;
}