我的代码如下:
printFont = new Font("IDAutomationC128M", 10);
printDocument1.PrintPage += new PrintPageEventHandler(this.pd_PrintPage);
printPreviewDialog1.Document=printDocument1;
printPreviewDialog1.ShowDialog();
当执行了printPreviewDialog1.ShowDialog();后预览这可以,为什么当我点击预览上的打印按钮的时候,打印的为什么是空白的呢???
printFont = new Font("IDAutomationC128M", 10);
printDocument1.PrintPage += new PrintPageEventHandler(this.pd_PrintPage);
printPreviewDialog1.Document=printDocument1;
printPreviewDialog1.ShowDialog();
当执行了printPreviewDialog1.ShowDialog();后预览这可以,为什么当我点击预览上的打印按钮的时候,打印的为什么是空白的呢???
int js = 0;//循环计数器
float leftMargin = ev.MarginBounds.Left;
float topMargin = ev.MarginBounds.Top;
Graphics myDc = ev.Graphics;
int num=57;
int m=0,n=1,p=0;
for(int i=k;i<=ds_TxmQuery.Tables[0].Rows.Count;i++)
{
m=SetLeft(n);
myDc.DrawString(Convert.ToString(ds_TxmQuery.Tables[0].Rows[i-1][1]),printFont,Brushes.Black,new Point(m,num + bound * js+num));
myDc.DrawString(Convert.ToString(ds_TxmQuery.Tables[0].Rows[i-1][0]),new Font("宋体",12),Brushes.Black,new Point(m,num + bound * js+num+50));
}
OnPrintPage(PrintPageEventArgs ev) 把文件状态,你的参数全部恢复到原始状态。