SAP Knowledge Base Article - Preview

1544651 - Crystal Reports WPF Viewer fails with NullReferenceException when used in a WinForms application

Symptom

  • WinForms that references a WPF control library
  • Attempt to show the window with the CR WPF viewer results in the following exception

Object reference not set to an instance of an object


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Environment

Product

SAP Crystal Reports, developer version for Microsoft Visual Studio

Keywords

KBA , BI-DEV-NET , BI Software Development Kits (SDKs) - .NET or Other , Product Enhancement

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