CrystalReportViewer 类
提供修改或获取有关 CrystalReportViewer 控件如何显示和起作用的信息的属性、方法和事件。
命名空间 CrystalDecisions.Web 程序集 CrystalDecisions.Web (CrystalDecisions.Web.dll)
语法
声明
Public Class CrystalReportViewer
Inherits CrystalReportViewerBase
Implements IComponent, IDisposable, IParserAccessor, IUrlResolutionService, IDataBindingsAccessor, IControlBuilderAccessor, IControlDesignerAccessor, IExpressionsAccessor, IAttributeAccessor, IPostBackEventHandler, INamingContainer, ICallbackEventHandler
public class CrystalReportViewer : CrystalReportViewerBase, IComponent, IDisposable, IParserAccessor, IUrlResolutionService, IDataBindingsAccessor, IControlBuilderAccessor, IControlDesignerAccessor, IExpressionsAccessor, IAttributeAccessor, IPostBackEventHandler, INamingContainer, ICallbackEventHandler
示例
此示例显示如何为 CrystalReportViewer 创建新的 DrillEventHandler，它将通过 OnDrill 方法将事件委派给 CrystalReportViewer2。此示例为 CrystalReportViewer 控件设置报表源，然后创建事件处理程序。
声明
Private Sub Page_Load _
(ByVal sender As System.Object, ByVal e As System.EventArgs) _
Handles MyBase.Load
Me.CrystalReportViewer.ReportSource = _
Me.MapPath("DecemberSales.rpt")
Me.CrystalReportViewer2.ReportSource = _
Me.MapPath("JanuarySales.rpt")
AddHandler CrystalReportViewer.Drill, _
AddressOf(CrystalReportViewer2.OnDrill)
End Sub
private void Page_Load(object sender, System.EventArgs e)
{
CrystalReportViewer.ReportSource =
this.MapPath("DecemberSales.rpt");
CrystalReportViewer2.ReportSource =
this.MapPath("JanuarySales.rpt");
this.CrystalReportViewer.Drill += new
CrystalDecisions.Web.DrillEventHandler
(CrystalReportViewer2.OnDrill);
}
继承层次结构
BaseDataBoundControl
DataBoundControl
Object
Control
WebControl
CrystalReportViewerBase
CrystalReportViewer
版本信息
Crystal Reports Basic for Visual Studio 2008
从此版本开始支持： Crystal Reports for Visual Studio .NET 2002