PrinterSettings.PaperSources 属性
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
获取打印机上可用的纸张来源纸盒。
public:
property System::Drawing::Printing::PrinterSettings::PaperSourceCollection ^ PaperSources { System::Drawing::Printing::PrinterSettings::PaperSourceCollection ^ get(); };public System.Drawing.Printing.PrinterSettings.PaperSourceCollection PaperSources { get; }member this.PaperSources : System.Drawing.Printing.PrinterSettings.PaperSourceCollectionPublic ReadOnly Property PaperSources As PrinterSettings.PaperSourceCollection属性值
PrinterSettings.PaperSourceCollection，表示此台打印机上可用的纸张来源纸盒。
示例
下面的代码示例使用 comboPaperSource 打印机支持的纸张源填充组合框。 SourceName标识为属性，该属性为通过DisplayMember组合框的 属性添加的项提供显示字符串。 该示例要求 PrintDocument 存在名为 的 printDoc 变量，并且存在特定的组合框。
// 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.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
注解
包含PrinterSettings.PaperSourceCollectionPaperSource通过 PaperSource.Kind 属性表示纸张源纸盒的实例，该属性包含值之PaperSourceKind一。
通常，通过 PageSettings.PaperSource 属性将页面的纸张源设置为通过PaperSources集合提供的有效PaperSource源。
