PrintDocument myPrintDocument = new PrintDocument();
Print方法初始化，引发一个或多个PrintPage事件
PrintPage事件参数：PrintPageEventArgs对象
Cancel 取消打印作业
Graphics 打印内容
HasMorePages 是否打印附加页面
MarginBounds 页边空白部分范围
PageBounds 总页面区域
PageSettings 当前页面设置
多页面处理
bool FirstPagePrinted = false;
public void PrintBigEllipse(object sender, System.Drawing.Printing.PrintPageEventArgs e)
{
if (FirstPagePrinted == false)
{
FirstPagePrinted = true;
e.HasMorePages = true;
e.Graphics.Draw....
}
else
{
e.HasMorePages = false;
FirstPagePrinted = false;
e.Graphics.Draw....
}
}
打印多行
int ArrayCounter = 0;
Private void PrintStrings(object sender, PrintPageEventArgs e)
{
float LeftMargin = e.MarginBounds.Left;
float TopMargin = e.MarginBounds.Top;
float MyLines = 0;
float YPosition = 0;
int Counter = 0;
string CurrentLine;
//计算每页的行数
MyLines = e.MarginBounds.Height / myFont.GetHeight(e.Graphics);
//打印文件的每行，但在页面的末尾停止
while (Counter < MyLines && ArrayCounter <= myStrings.GetUpperBound(0))
{
CurrentLine = myStrings[ArrayCounter];
YPosition = TopMargin + Counter * myFont.GetHerght(e.Graphics);
e.Graphics.DrawString(CurrentLine, myFont, Brushes.Black, LeftMargin,YPosition, new StringFormat());
Counter++;
ArrayCounter++;
}
//如果存在更多的行，打印另一页
if (!(ArrayCounter == myStrings.GetUpperBound(0)))
e.HasMorePages = true;
else
e.HasMorePages = false;
}
黑白和彩色打印
Brush BrushOne;
Brush BrushTwo;
if (PrintDocument1.PrinterSettings.SupportsColor == true)
{
//彩色
BrushOne = Brushes.Red;
BrushTwo = Brushes.Blue;
}
else
{
//黑白
BrushOne = new HatchBrush(HatchStyle.DarkVertical, Color.Black);
BrushTwo = new HatchBrush(HachStyle.DashedHorizontal, Color.Black);
}
实现预览 PrintPreviewControl
myPrintPreview.Document = myPrintDocument;
myPrintPreview.InvalidatePreview();
PrintPreviewDialog 预览对话框控件，使用方法Show ShowDialog
配置打印
PrintDocument.PrinterSettings属性
默认 DefaultPageSettings
PrintDialog，设置PrintDocument对象的PrinterSettings属性
PrintDialog1.ShowDialog();
PageSetupDialog设置页面设置和打印机设置
运行时配置PageSetting
e.PageSettings.Landscape = true;