BoxObject 类

表示已绘制在报表上的框。

有关该类型所有成员的列表，参见 BoxObject 成员。

System.Object
   CrystalDecisions.CrystalReports.Engine.EngineObjectBase
      CrystalDecisions.CrystalReports.Engine.ReportObject
         CrystalDecisions.CrystalReports.Engine.DrawingObject
            BoxObject

[Visual Basic]

Public Class BoxObject
Inherits DrawingObject
Implements IDisposable

[C#]

public class BoxObject : DrawingObject, IDisposable

备注

该类使您可以检索信息和设置从 DrawingObject 类继承的一般格式选项。

示例

此示例通过 ReportObjects 集合的 Item 属性，按名称检索 ReportObject 对象，并将 ReportObject 转换为 BoxObject。

  
[VJ#]
      static private BoxObject getBoxObject(String reportObjectName)
      {
         BoxObject box = null;
      
         try
         {
            box =
               (BoxObject)Report.get_ReportDefinition().get_ReportObjects()
               .get_Item(reportObjectName);
         }
         catch (Exception e)
         {
         }
         return box;
      }
      

  
[Visual Basic]
      Private Function GetBoxObject _
         (ByVal reportObjectName As String) As BoxObject
      
         Dim box As BoxObject
      
         If TypeOf _
            (Report.ReportDefinition.ReportObjects. _
            Item(reportObjectName)) Is BoxObject Then
            box = _
               Report.ReportDefinition.ReportObjects. _
               Item(reportObjectName)
            GetBoxObject = box
         Else : GetBoxObject = Nothing
         End If
      End Function
      

  
[C#]
      private BoxObject GetBoxObject(string reportObjectName)
      {
         BoxObject box;
         
         box =
            section.ReportObjects[reportObjectName] as BoxObject;
         return box;
      }
      

要求

命名空间 CrystalDecisions.CrystalReports.Engine

程序集 CrystalDecisions.CrystalReports.Engine (CrystalDecisions.CrystalReports.Engine.dll)

请参见

BoxObject 成员 | CrystalDecisions.CrystalReports.Engine 命名空间

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