PrinterSettings.PaperSourceCollection.Count 属性

获取集合中不同纸张来源的数目。

**命名空间:**System.Drawing.Printing
**程序集:**System.Drawing（在 system.drawing.dll 中）

语法

声明
Public ReadOnly Property Count As Integer
用法
Dim instance As PaperSourceCollection
Dim value As Integer

value = instance.Count

public int Count { get; }

public:
property int Count {
    int get ();
}

/** @property */
public int get_Count ()

public function get Count () : int

属性值

集合中不同纸张来源的数目。

示例

' Add list of paper sources found on the printer to the combo box.
' The DisplayMember property is used to identify the property that will provide the display string.
comboPaperSource.DisplayMember = "SourceName"

Dim pkSource As PaperSource
For i = 0 to printDoc.PrinterSettings.PaperSources.Count - 1
    pkSource = printDoc.PrinterSettings.PaperSources.Item(i)
    comboPaperSource.Items.Add(pkSource)
Next

// Add list of paper sources found on the printer to the combo box.
// The DisplayMember property is used to identify the property that will provide the display string.
comboPaperSource.DisplayMember="SourceName";

PaperSource pkSource;
for (int i = 0; i < printDoc.PrinterSettings.PaperSources.Count; i++){
    pkSource = printDoc.PrinterSettings.PaperSources[i];
    comboPaperSource.Items.Add(pkSource);
}

// Add list of paper sources found on the printer to the combo box.
// The DisplayMember property is used to identify the property that will provide the display String*.
comboPaperSource->DisplayMember = "SourceName";
PaperSource^ pkSource;
for ( int i = 0; i < printDoc->PrinterSettings->PaperSources->Count; i++ )
{
   pkSource = printDoc->PrinterSettings->PaperSources[ i ];
   comboPaperSource->Items->Add( pkSource );
}

// Add list of paper sources found on the printer to the combo box.
// The DisplayMember property is used to identify the property that
// will provide the display string.
comboPaperSource.set_DisplayMember("SourceName");

PaperSource pkSource;
for (int i = 0; i < printDoc.get_PrinterSettings().get_PaperSources().
    get_Count(); i++) {
    pkSource = printDoc.get_PrinterSettings().get_PaperSources().
        get_Item(i);
    comboPaperSource.get_Items().Add(pkSource);
}

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

PrinterSettings.PaperSourceCollection 类
PrinterSettings.PaperSourceCollection 成员
System.Drawing.Printing 命名空间