private void tsb_打印预览_Click(object sender, EventArgs e)
{
SizeF pagesize = SizeF.Empty;
Lassalle.PrnFlow.PrnFlow prnflow = new Lassalle.PrnFlow.PrnFlow();
pagesize = prnflow.GetPageSize(addFlow1);
prnflow.Preview(addFlow1);
}
private void printPreviewToolStripMenuItem_Click(object sender, EventArgs e)
{
prnflow.Preview(addFlow);
}
