private void teacherMasterToolStripMenuItem_Click(object sender, EventArgs e)
{
frmStudMas _child = new frmStudMas("TEACHER") { MdiParent = this, Dock = DockStyle.Fill };
//_child.MdiParent = this;
_child.Show();
}
private void materialSkinTestingToolStripMenuItem_Click(object sender, EventArgs e)
{
frmStudMas _child = new frmStudMas("STUDENT") { MdiParent = this, Dock = DockStyle.Fill };
//_child.MdiParent = this;
_child.Show();
}