用下面的方法显示报表预览窗口,上面有自带的"打印"按钮,点击后则自动调用默认的打印机打印当前面页内容,但是我希望点"打印"时调出系统打印对话框,供用户选择用哪一台打印机和打印哪一页的内容!也就是说要控制打印预览控件的"打印"按钮,具体代码要怎么写,还有写在哪里?
我的代码如下:
//打印预览
            try
            {
                PrintDocument pd = new PrintDocument();
                pd.DefaultPageSettings.PaperSize = new PaperSize("A4", 827, 1169);
                //pd.DefaultPageSettings.Landscape = true;
                pd.DocumentName = "报表系统";
                pd.PrintPage+=new PrintPageEventHandler(pd_PrintPage);
                PrintPreviewDialog ppd = new PrintPreviewDialog();
                ppd.Document = pd;
                ppd.SetBounds(0, 0,Screen.PrimaryScreen.WorkingArea.Width,Screen.PrimaryScreen.WorkingArea.Height);           
                PrintPreviewControl ppc = new PrintPreviewControl();
                ppc.Document = pd;
                ppd.ShowDialog();  
            }
            catch (Exception Error)
            {
                MessageBox.Show("报表预览时出错！" + Error.ToString(), "系统提示");
            }
//
private void pd_PrintPage(object sender, PrintPageEventArgs e)
{
  //打印详细页......
}

[[it] 本帖最后由 C心情 于 2008-11-2 15:52 编辑 [/it]]

自己顶一下,要不沉了!