You cannot call the Render method of the base class multiple times in the .NET Framework (873190)


The information in this article applies to:

  • Microsoft .NET Framework 1.1
  • Microsoft .NET Framework 1.0

INTRODUCTION

This article discusses an unexpected behavior that you may notice when you call the Render method of the base class more than one time from a derived class.

MORE INFORMATION

In the Microsoft .NET Framework, when you create a Microsoft ActiveX control that is derived from any one of the intrinsic controls such as a DataGrid control, the Render method of the base class can be called only one time in the ActiveX control. If the Render method of the base class is called multiple times from a derived class, you may notice unexpected behavior. The .NET Framework does not support the call to the Render method of a base class for more than one time.

REFERENCES

For more information, visit the following Microsoft Developer Network (MSDN) Web sites:

Web User Controls and Web Custom Controls
http://msdn.microsoft.com/library/en-us/vbcon/html/vboriWebUserControls.asp

AttributeCollection.Render Method
http://msdn.microsoft.com/library/en-us/cpref/html/frlrfSystemWebUIAttributeCollectionClassRenderTopic.asp

Inheritance from a Base Class in Microsoft .NET
http://msdn.microsoft.com/library/en-us/dndotnet/html/classinherit.asp

Modification Type:MajorLast Reviewed:7/22/2004
Keywords:kbControl kbinfo KB873190 kbAudDeveloper
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