日期:2014-05-18 浏览次数:20913 次
Bitmap imgGroup = new Bitmap(1055, 869);
groupBox1.DrawToBitmap( imgGroup,groupBox1.ClientRectangle ); // 将控件保存为图片,存入imgGroup
PrintPreviewDialog pd = new PrintPreviewDialog();
pd.Document = new System.Drawing.Printing.PrintDocument();
ptPreDlg.Document.DefaultPageSettings.Landscape = true;
pd.Document.PrintPage += new System.Drawing.Printing.PrintPageEventHandler(Document_PrintPage);
pd.ShowDialog(this);
void Document_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
e.Graphics.DrawImage(imgGroup , 0, 0);
}