我有 2 个 Windows 程序。
程序A:用visual studio 2015 和Crystal Report SP18 创建
程序B:使用visual studio 2017 和Crystal Report SP22 创建
我有一台带有 Crystal 报表运行时 SP 18 的计算机。
我在那台电脑上运行程序A。程序 A 可以创建报告。我在那台电脑上运行程序B。程序 B 无法创建报告。因此,我将 Crystal 报表运行时升级到 SP22。结果是程序 B 可以创建报告。
现在的问题是升级后程序A无法创建报告。错误是:
System.InvalidCastException: Unable to cast COM object of type 'CrystalDecisions.ReportAppServer.Controllers.ReportSourceClass' to interface type 'CrystalDecisions.ReportAppServer.Controllers.ISCRReportSource'. This operation failed because the QueryInterface call on the COM component for the interface with IID '{98CDE168-C1BF-4179-BE4C-F2CFA7CB8398}' failed due to the following error: No such interface supported (Exception from HRESULT: 0x80004002 (E_NOINTERFACE)).
at System.StubHelpers.StubHelpers.GetCOMIPFromRCW(Object objSrc, IntPtr pCPCMD, IntPtr& ppTarget, Boolean& pfNeedsRelease)
at CrystalDecisions.ReportAppServer.Controllers.ReportSourceClass.Refresh()
at CrystalDecisions.ReportSource.EromReportSourceBase.Refresh(RequestContext reqContext)
at CrystalDecisions.CrystalReports.Engine.FormatEngine.Refresh(RequestContext reqContext)
at CrystalDecisions.CrystalReports.Engine.ReportDocument.Refresh()
at CrystalDecisions.CrystalReports.Engine.Table.SetDataSource(Object val, Type type)
at CrystalDecisions.CrystalReports.Engine.ReportDocument.SetDataSourceInternal(Object val, Type type)
at CrystalDecisions.CrystalReports.Engine.ReportDocument.SetDataSource(DataTable dataTable)
at Portal_Inkaso.frIndex.PerintahCetakTT()
at Portal_Inkaso.frIndex.Perintah1()
at Portal_Inkaso.frIndex.llbPerintah_LinkClicked(Object sender, LinkLabelLinkClickedEventArgs e)
at System.Windows.Forms.LinkLabel.OnLinkClicked(LinkLabelLinkClickedEventArgs e)
at System.Windows.Forms.LinkLabel.OnMouseUp(MouseEventArgs e)
at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.Label.WndProc(Message& m)
at System.Windows.Forms.LinkLabel.WndProc(Message& msg)
at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
我该怎么办 ?降级 Crystal 报告运行时还是什么?
最佳答案
谷歌搜索了很长时间后,我找到了解决方案。
解决方案是在 app.config/web.config 中添加以下代码
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.CrystalReports.Engine" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportSource" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.Shared" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.Web" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.Windows.Forms" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.ClientDoc" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.CommonControls" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.CommonObjectModel" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.Controllers" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.CubeDefModel" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.DataDefModel" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.DataSetConversion" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.ObjectFactory" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.Prompting" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.ReportDefModel" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="CrystalDecisions.ReportAppServer.XmlSerialize" publicKeyToken="692fbea5521e1304" culture="neutral"/>
<bindingRedirect oldVersion="13.0.2000.0" newVersion="13.0.3500.0"/>
</dependentAssembly>
</assemblyBinding>
</runtime>
这是来源Crystal Reports, Developer for Visual Studio Downloads
关于winforms - 无法转换类型为 'CrystalDecisions.ReportAppServer.Controllers.ReportSourceClass' 的 COM 对象,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/49123366/