private void editStudentToolStripMenuItem_Click(object sender, EventArgs e)
{
Student_view sv = new Student_view();
sv.MdiParent = this;
sv.Show();
}
private void deleteStudentToolStripMenuItem_Click(object sender, EventArgs e)
{
Student_view sv1 = new Student_view();
sv1.MdiParent = this;
sv1.Show();
}
private void butEdit_Click(object sender, EventArgs e)
{
Student_view searchstd = new Student_view();
searchstd.Show();
}