private void button10_Click(object sender, EventArgs e)
{
EMPLOYEE_DETAILS f = new EMPLOYEE_DETAILS();
f.Show();
this.Hide();
}
private void employeeRecordToolStripMenuItem_Click(object sender, EventArgs e)
{
this.IsMdiContainer = true;
EMPLOYEE_DETAILS f = new EMPLOYEE_DETAILS();
f.MdiParent = this;
f.Show();
}