private void simpleButton_DL3360_Click(object sender, EventArgs e)
{
Form_viewdata f = new Form_viewdata();
f.Visible = true;
f.load_data(table_Cv3360);
}
private void simpleButton_xemdulieu_Click(object sender, EventArgs e)
{
Form_viewdata f = new Form_viewdata();
f.Visible = true;
f.load_data(Table_7980);
}