PageSettings.Margins 属性
获取或设置该页的边距。
**命名空间:**System.Drawing.Printing
**程序集:**System.Drawing(在 system.drawing.dll 中)
语法
声明
Public Property Margins As Margins
用法
Dim instance As PageSettings
Dim value As Margins
value = instance.Margins
instance.Margins = value
public Margins Margins { get; set; }
public:
property Margins^ Margins {
Margins^ get ();
void set (Margins^ value);
}
/** @property */
public Margins get_Margins ()
/** @property */
public void set_Margins (Margins value)
public function get Margins () : Margins
public function set Margins (value : Margins)
属性值
Margins,表示页边距(以百分之一英寸为单位)。默认情况下各边的边距都为 1 英寸。
异常
异常类型 | 条件 |
---|---|
PrinterSettings.PrinterName 属性中命名的打印机不存在。 |
备注
当处理 PrintDocument.PrintPage 事件时,可以将此属性与 Bounds 属性一起使用来计算页面的打印区域。
示例
下面的代码示例将文档的默认页面设置设成各个边距都为 1 英寸。此示例包括三个必备条件:
已经将名为
filePath
的变量设置为要打印的文件的路径。已经定义名为
pd_PrintPage
的方法(该方法处理 PrintPage 事件)。已经将名为
printer
的变量设置为打印机的名称。
在此示例中使用 System.Drawing、System.Drawing.Printing 和 System.IO 命名空间。
Public Sub Printing()
Try
streamToPrint = New StreamReader(filePath)
Try
printFont = New Font("Arial", 10)
Dim pd As New PrintDocument()
AddHandler pd.PrintPage, AddressOf pd_PrintPage
pd.PrinterSettings.PrinterName = printer
' Create a new instance of Margins with 1-inch margins.
Dim margins As New Margins(100, 100, 100, 100)
pd.DefaultPageSettings.Margins = margins
pd.Print()
Finally
streamToPrint.Close()
End Try
Catch ex As Exception
MessageBox.Show(ex.Message)
End Try
End Sub 'Printing
public void Printing(){
try{
streamToPrint = new StreamReader (filePath);
try{
printFont = new Font("Arial", 10);
PrintDocument pd = new PrintDocument();
pd.PrintPage += new PrintPageEventHandler(pd_PrintPage);
pd.PrinterSettings.PrinterName = printer;
// Create a new instance of Margins with 1-inch margins.
Margins margins = new Margins(100,100,100,100);
pd.DefaultPageSettings.Margins = margins;
pd.Print();
}
finally{
streamToPrint.Close() ;
}
}
catch(Exception ex){
MessageBox.Show(ex.Message);
}
}
public:
void Printing()
{
try
{
streamToPrint = gcnew StreamReader( filePath );
try
{
printFont = gcnew Font( "Arial",10 );
PrintDocument^ pd = gcnew PrintDocument;
pd->PrintPage += gcnew PrintPageEventHandler(
this, &Sample::pd_PrintPage );
pd->PrinterSettings->PrinterName = printer;
// Create a new instance of Margins with 1-inch margins.
Margins^ margins = gcnew Margins( 100,100,100,100 );
pd->DefaultPageSettings->Margins = margins;
pd->Print();
}
finally
{
streamToPrint->Close();
}
}
catch ( Exception^ ex )
{
MessageBox::Show( ex->Message );
}
}
public void Printing()
{
try {
streamToPrint = new StreamReader(filePath);
try {
printFont = new Font("Arial", 10);
PrintDocument pd = new PrintDocument();
pd.add_PrintPage(new PrintPageEventHandler(pd_PrintPage));
pd.get_PrinterSettings().set_PrinterName(printer);
// Create a new instance of Margins with 1-inch margins.
Margins margins = new Margins(100, 100, 100, 100);
pd.get_DefaultPageSettings().set_Margins(margins);
pd.Print();
}
finally {
streamToPrint.Close();
}
}
catch (System.Exception ex) {
MessageBox.Show(ex.get_Message());
}
} //Printing
平台
Windows 98、Windows 2000 SP4、Windows Millennium Edition、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition
.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表,请参见系统要求。
版本信息
.NET Framework
受以下版本支持:2.0、1.1、1.0
请参见
参考
PageSettings 类
PageSettings 成员
System.Drawing.Printing 命名空间
Margins 类