private void addpline_btn_Click(object sender, EventArgs e)
{
ProductLine_Maintenance PLM = new ProductLine_Maintenance();
PLM.MdiParent = this.ParentForm;
PLM.Show();
}
private void productLineToolStripMenuItem_Click(object sender, EventArgs e)
{
if (this.MdiChildren.Length < 1)
{
try
{
ProductLine_Maintenance PLM = new ProductLine_Maintenance();
PLM.MdiParent = this;
PLM.Show();
}
catch (Exception ex)
{
MessageBox.Show("Error:" + ex);
}
}
else
{
ModuleWarning MW = new ModuleWarning();
MW.Show();
}
}