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PRB: Unhandled Exception When You Set ADO Property to a String in Visual C# .NET (Q309047)      
Total Hits: 1138  |  Today: 0Author: MSDN      Rating:  
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When you use ADO in the Microsoft .NET Framework with Component Object Model (COM) interop, ADO properties that formerly accepted either object references or string values now only support object references. As a result, when you try to set a property to a string value, an exception is thrown....

PRB: DataReader Has No RecordCount Property in Visual C# .NET (Q308352)      
Total Hits: 1826  |  Today: 0Author: MSDN      Rating:  
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When you use the OleDbDataReader or SqlDataReader class, no RecordCount property exists to indicate how many records are being fetched....

PRB: Cannot Connect to SQL Server on Any Port Other Than 1433 (Q307645)      
Total Hits: 1258  |  Today: 0Author: MSDN      Rating:  
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When you use a protocol other than Transmission Control Protocol/Internet Protocol (TCP/IP), SqlConnection.Open fails if you specify a port number other than 1433 to connect to an instance of Microsoft SQL Server....

BUG: ListView.ColumnHeaderCollection.Add Method Does Not Work with Autosize Width in C# (Q316572)      
Total Hits: 1439  |  Today: 0Author: MSDN      Rating:  
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When you pass -1 or -2 autosize width settings to the ListView.ColumnHeaderCollection.Add method, the ListView control does not display the column as expected.You expect a -1 setting to set the column header to the size of the largest subitem text in the column, and a -2 setting to set the column header to the size of the text in the column header....

PRB: Windows Forms TreeView Control Does Not Handle State Image Lists in Visual C# .NET (Q313134)      
Total Hits: 1186  |  Today: 0Author: MSDN      Rating:  
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The Windows Forms TreeView control displays a hierarchy of nodes similar to the way that Windows Explorer displays folders in the left pane. With the Windows Forms TreeView control, the application cannot use a State image list to display a State icon. The State icon appears to the left of the icon that is displayed for a node in the control. This behavior differs from the behavior of the underlying Win32 TreeView control....

INFO: CLR Profiling Services Problems (Q309551)      
Total Hits: 975  |  Today: 0Author: MSDN      Rating:  
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This article provides a list of known problems with the Common Language Runtime (CLR) Profiling Services....

PRB: DataSet Column Mapping Throws InvalidOperationException When the Specified Column Is Missing in a Visual C# .NET Application (Q307989)      
Total Hits: 952  |  Today: 0Author: MSDN      Rating:  
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When you use DataSet column mapping in ADO.NET, an InvalidOperationException exception is thrown if the MissingMappingAction property is set to Error, and if the column mapping that you specify is missing....

BETA-PRB: Error in SQL Server 7.0 When You Call Command.Prepare Before You Add Parameters Using Visual C# .NET (Q311348)     
Total Hits: 328  |  Today: 0Author: MSDN      Rating:  
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This problem occurs in SQL Server 7.0 because, by design, you cannot run the Prepare method before you add parameters. This applies to most database systems....

BETA-PRB: Output Parameters Are Not Returned When You Run an ADO.NET Command in Visual C++ .NET (Q308624)      
Total Hits: 347  |  Today: 0Author: MSDN      Rating:  
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When you run an ADO.NET command, the output parameters may not be initialized, or they may return an incorrect value....

BETA-PRB: Output Parameters Are Not Returned When You Run an ADO.NET Command in Visual C# .NET (Q308621)      
Total Hits: 326  |  Today: 0Author: MSDN      Rating:  
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Output parameters do not appear to be initialized or return a wrong value when you run an ADO.NET command....

PRB: XML Serialization: System.Xml.XmlSerializer Does Not Serialize Default Values     
Total Hits: 390  |  Today: 0Author: MSDN      Rating:  
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System.Xml.XmlSerializer does not serialize default values that are present in the XML schemas (XSD)....

BUG: System.Arithmetic Exception Error When You Change the Floating-Point Control Register in a Managed Application     
Total Hits: 535  |  Today: 0Author: MSDN      Rating:  
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If a managed application calls into unmanaged code that must modify the floating-point control register, the unmanaged code must return the floating-point register to its default state before it returns program control to the managed application....

PRB: Web Services XmlInclude Does Not Work on Enumerations     
Total Hits: 416  |  Today: 0Author: MSDN      Rating:  
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You have an enumeration in your Web service, but it is not used as a parameter or return type for any of the Web methods....

BUG: Imperatively Wired Control Event Does Not Fire in Visual C# .NET Web Application (Q314965)     
Total Hits: 777  |  Today: 0      Rating:  
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A control event on a Microsoft Visual C# .NET Web application form may not fire. The event does not fire if you wire the control event imperatively, that is, if you double-click the event from the Events view and then add the code....

BUG: "Documents in This Folder Are Not Available" Error Message When You Open a Web Project (Q316097)     
Total Hits: 1246  |  Today: 0      Rating:  
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When you open a Web project that is hosted on a remote server, if you originally created that Web project with Visual Studio .NET Beta 2 Professional Developer Conference (PDC) Release, you may receive the following error message:
Documents in this folder are not available. The folder may have been moved or deleted, or network problems may be preventing a connection to the server....

BUG: Automatically-Generated Page Event Handler Inserts Incorrect Event Name (Q318279)     
Total Hits: 597  |  Today: 0      Rating:  
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When you automatically generate a page event handler, the automatically-generated page event handler is named WebForm1_Load , but the Page_Load event handler is connected to the function....

BUG: Debugger Steps Incorrectly Through Visual C# .NET Code (Q316834)     
Total Hits: 576  |  Today: 0      Rating:  
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When you use the debugger to step through Visual C# .NET source code, the debugger appears to step incorrectly through the code....

BUG: Unexpected Exception on Serialization of DbConcurrencyException (Q306726)     
Total Hits: 710  |  Today: 0      Rating:  
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When you serialize a DBConcurrencyException object, the value of the
Row property in the serialized version of the object is set to a null value and an exception occurs:

An unhandled exception of type 'System.NullReferenceException' occurred in app_name.exe
Additional information: Object reference not set to an instance of an object....

BUG: "Old Format or Invalid Type Library" Error When Automating Excel 2002 (Q320369)     
Total Hits: 2418  |  Today: 0      Rating:  
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If you automate Microsoft Excel 2002 with Microsoft Visual Basic .NET, Microsoft Visual C# .NET, or Microsoft Visual C++, you may receive the following error when calling certain methods:

Error: 0x80028018 (-2147647512)

Description: Old Format or Invalid Type Library...

PRB: Compiler Error Occurs When You Duplicate Namespace Names (Q316734)     
Total Hits: 603  |  Today: 0      Rating:  
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When you compile your project, you may receive a compiler error that states that a method or a property does not exist in a specific namespace. You may notice that the namespace that the error refers to is a namespace that you created, not the common language runtime namespace that you intended to use....



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