private void subjectMasterToolStripMenuItem1_Click(object sender, EventArgs e)
{
frmSubjectMas _child = new frmSubjectMas("SUBJECT") { MdiParent = this, Dock = DockStyle.Fill };
//_child.MdiParent = this;
_child.Show();
}
private void subjectDetailsChapterWiseToolStripMenuItem_Click(object sender, EventArgs e)
{
frmSubjectMas _child = new frmSubjectMas("CHAPTER") { MdiParent = this, Dock = DockStyle.Fill };
//_child.MdiParent = this;
_child.Show();
}