PrinterSettings 类

定义

public ref class PrinterSettings : ICloneable

public class PrinterSettings : ICloneable

[System.Runtime.InteropServices.ComVisible(false)]
[System.Serializable]
public class PrinterSettings : ICloneable

[System.Serializable]
public class PrinterSettings : ICloneable

type PrinterSettings = class
    interface ICloneable

[<System.Runtime.InteropServices.ComVisible(false)>]
[<System.Serializable>]
type PrinterSettings = class
    interface ICloneable

[<System.Serializable>]
type PrinterSettings = class
    interface ICloneable

Public Class PrinterSettings
Implements ICloneable

继承

Object

PrinterSettings

属性

ComVisibleAttribute SerializableAttribute

实现

ICloneable

示例

下面的代码示例在指定的打印机上打印文档。 该示例有三个先决条件：

• 名为 的 filePath 变量已设置为要打印的文件的路径。

• 已定义一个名为 pd_PrintPage的方法，用于处理 PrintPage 事件。

• 名为 的 printer 变量已设置为打印机的名称。

对于此示例， System.Drawing请使用 、 System.Drawing.Printing和 System.IO 命名空间。

public:
   void Printing( String^ printer )
   {
      try
      {
         streamToPrint = gcnew StreamReader( filePath );
         try
         {
            printFont = gcnew System::Drawing::Font( "Arial",10 );
            PrintDocument^ pd = gcnew PrintDocument;
            pd->PrintPage += gcnew PrintPageEventHandler(
               this, &Form1::pd_PrintPage );
            // Specify the printer to use.
            pd->PrinterSettings->PrinterName = printer;
            if ( pd->PrinterSettings->IsValid )
            {
               pd->Print();
            }
            else
            {
               MessageBox::Show( "Printer is invalid." );
            }
         }
         finally
         {
            streamToPrint->Close();
         }
      }
      catch ( Exception^ ex ) 
      {
         MessageBox::Show( ex->Message );
      }
   }

public void Printing(string printer) {
  try {
    streamToPrint = new StreamReader (filePath);
    try {
      printFont = new Font("Arial", 10);
      PrintDocument pd = new PrintDocument(); 
      pd.PrintPage += new PrintPageEventHandler(pd_PrintPage);
      // Specify the printer to use.
      pd.PrinterSettings.PrinterName = printer;

      if (pd.PrinterSettings.IsValid) {
         pd.Print();
      } 
      else {	
         MessageBox.Show("Printer is invalid.");
      }
    } 
    finally {
      streamToPrint.Close();
    }
  } 
  catch(Exception ex) {
    MessageBox.Show(ex.Message);
  }
}

Public Sub Printing(printer As String)
    Try
        streamToPrint = New StreamReader(filePath)
        Try
            printFont = New Font("Arial", 10)
            Dim pd As New PrintDocument()
            AddHandler pd.PrintPage, AddressOf pd_PrintPage
            ' Specify the printer to use.
            pd.PrinterSettings.PrinterName = printer

            If pd.PrinterSettings.IsValid then
               pd.Print()
            Else
               MessageBox.Show("Printer is invalid.")
            End If
        Finally
            streamToPrint.Close()
        End Try
    Catch ex As Exception
        MessageBox.Show(ex.Message)
    End Try
End Sub

注解

通常，通过 PrinterSettingsPrintDocument.PrinterSettings 访问 或 PageSettings.PrinterSettings 属性以修改打印机设置。 最常见的打印机设置是 PrinterName，它指定要打印到的打印机。

有关使用 Windows 窗体 打印的详细信息，请参阅System.Drawing.Printing命名空间概述。 如果要从Windows Presentation Foundation应用程序打印，请参阅 System.Printing 命名空间。

构造函数

属性

方法

适用于

另请参阅

• PrinterName
• PrinterSettings
• PrinterSettings