private void ts_AddVendor_Click(object sender, EventArgs e)
{
if (!formExist("CreateVendor"))
{
frm_CreateVendor = new CreateVendor();
frm_CreateVendor.MdiParent = this;
frm_CreateVendor.Show();
}
}
private void btn_addVendor_Click(object sender, EventArgs e)
{
parent = (MdiParent)this.MdiParent;
if (!parent.formExist("CreateVendor"))
{
CreateVendor frm_CreateVendor = new CreateVendor();
frm_CreateVendor.Show();
}
}