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PRB: DataSet Column Mapping Throws InvalidOperationException When the Specified Column Is Missing in a Visual C# .NET Application (Q307989)      
Total Hits: 953  |  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....

PRB: Unhandled Exception When You Set ADO Property to a String in Visual C# .NET (Q309047)      
Total Hits: 1139  |  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: Error "Invalid Attempt to Read from Column Ordinal" When You Use DataReader in C# .NET (Q308614)      
Total Hits: 1181  |  Today: 0Author: MSDN      Rating:  
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When you use DataReader to read a row, if you try to access columns in that row, you receive an error message that resembles the following:
System.InvalidOperationException: Invalid attempt to read from column ordinal '0'. With CommandBehavior.SequentialAccess, you may only read from column ordinal '2' or greater....

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....

PRB: "Compiler Error Message: CS1595" Error Message When You Use the C# Compiler to Compile an ASP.NET Resource (Q318274)     
Total Hits: 2597  |  Today: 0Author: MSDN      Rating:  
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When you use the C# compiler (Csc.exe) to compile an ASP.NET resource, you may receive a compiler error message that is similar to one of the following error messages:

Compiler Error Message: CS1595: 'System.Collections.ArrayList' is defined in multiple places; using definition from 'c:\winnt\microsoft.net\framework\v1.0.3705\mscorlib.dll'...

PRB: Cannot Assign Images to a ColumnHeader Control in a Windows Forms ListView Control (Q314933)     
Total Hits: 1085  |  Today: 0Author: MSDN      Rating:  
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When you attempt to assign images to a ColumnHeader control in a Windows Forms ListView control, the operation is unsuccessful....

PRB: Problems Using an XML Web Service that Returns a DataTable (Q306134)      
Total Hits: 1358  |  Today: 0Author: MSDN      Rating:  
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When you browse to the URL of an XML Web service that returns a DataTable from one of its Web methods, you may receive the following error message:
System.Data.DataRelation cannot be serialized because it does not have a default public constructor....

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....

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)....

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....

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....



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