[英]Set print orientation to landscape
i already can create a print to print a file in my windows forms. 我已经可以创建一个打印来打印我的Windows窗体中的文件。 However, whenever i add this code:
但是,每当我添加此代码时:
printDialog.PrinterSettings.DefaultPageSettings.Landscape = true;
I can't see the Orientation of the page become LandScape, it is still Portrait. 我看不到页面的Orientation成为LandScape,它仍然是Portrait。
How do I make it LandScape as default? 如何将LandScape设为默认值? So, whenever i click PrintPreview or PrintFile, the Orientation of the page will become LandScape, not Portrait.
因此,每当我单击PrintPreview或PrintFile时,页面的方向将变为LandScape,而不是Portrait。
Here is the code: 这是代码:
private void PrintPreview(object sender, EventArgs e)
{
PrintPreviewDialog _PrintPreview = new PrintPreviewDialog();
_PrintPreview.Document = printDocument1;
((Form)_PrintPreview).WindowState = FormWindowState.Maximized;
_PrintPreview.ShowDialog();
}
private void PrintFile(object sender, EventArgs e)
{
PrintDialog printDialog = new PrintDialog();
printDialog.Document = printDocument1;
printDialog.UseEXDialog = true;
if (DialogResult.OK == printDialog.ShowDialog())
{
printDocument1.DocumentName = "Test Page Print";
printDocument1.Print();
}
}
尝试设置PrintDocument的Landscape
,如下所示,
printDocument1.DefaultPageSettings.Landscape = true;
The pdfprinting.net library is excellent for implementing the print functionality and be productive. pdfprinting.net库非常适合实现打印功能并提高工作效率。 Here is the simple code snippet to set print orientation to landscape(pdfPrint.IsLandscape = true;)
以下是将打印方向设置为横向的简单代码片段(pdfPrint.IsLandscape = true;)
var pdfPrint = new PdfPrint("demoCompany", "demoKey");
string pdfFile = @"c:\test\test.pdf";
pdfPrint.IsLandscape = true;
int numberOfPages = pdfPrint.GetNumberOfPages(pdfFile);
var status = pdfPrint.Print(pdfFile);
if (status == PdfPrint.Status.OK) {
// check the result status of the Print method
// your code here
}
// if you have pdf document in byte array that is also supported
byte[] pdfContent = YourCustomMethodWhichReturnsPdfDocumentAsByteArray();
status = pdfPrint.Print(pdfFile);
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