本文整理汇总了C#中System.Windows.Forms.PrintDialog.ShowHelp属性的典型用法代码示例。如果您正苦于以下问题：C# PrintDialog.ShowHelp属性的具体用法？C# PrintDialog.ShowHelp怎么用？C# PrintDialog.ShowHelp使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Windows.Forms.PrintDialog的用法示例。
在下文中一共展示了PrintDialog.ShowHelp属性的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Button1_Click
// Declare the PrintDocument object.
private System.Drawing.Printing.PrintDocument docToPrint =
new System.Drawing.Printing.PrintDocument();
// This method will set properties on the PrintDialog object and
// then display the dialog.
private void Button1_Click(System.Object sender,
System.EventArgs e)
{
// Allow the user to choose the page range he or she would
// like to print.
PrintDialog1.AllowSomePages = true;
// Show the help button.
PrintDialog1.ShowHelp = true;
// Set the Document property to the PrintDocument for
// which the PrintPage Event has been handled. To display the
// dialog, either this property or the PrinterSettings property
// must be set
PrintDialog1.Document = docToPrint;
DialogResult result = PrintDialog1.ShowDialog();
// If the result is OK then print the document.
if (result==DialogResult.OK)
{
docToPrint.Print();
}
}
// The PrintDialog will print the document
// by handling the document's PrintPage event.
private void document_PrintPage(object sender,
System.Drawing.Printing.PrintPageEventArgs e)
{
// Insert code to render the page here.
// This code will be called when the control is drawn.
// The following code will render a simple
// message on the printed document.
string text = "In document_PrintPage method.";
System.Drawing.Font printFont = new System.Drawing.Font
("Arial", 35, System.Drawing.FontStyle.Regular);
// Draw the content.
e.Graphics.DrawString(text, printFont,
System.Drawing.Brushes.Black, 10, 10);
}