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Total Hits: 148 | Today: 0
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Author: MSDN
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When you install the .NET Framework on a computer, a .NET CLR Data performance counter is added to Performance Monitor (Perfmon). If you use these counters, you may notice that the perfomance information is not reset when you close and then reopen a .NET application....
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Total Hits: 64 | Today: 0
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Author: Microsoft
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The Microsoft .NET Framework Performance Counter infrastructure uses a spin lock in shared memory as a locking mechanism. An orphaned Performance Counter spin lock may cause an InvalidOperationException error or a deadlock.For example, if a managed code process is accessing a Performance Counter and this process is stopped externally, the Performance Counter spin lock becomes orphaned and you may experience this problem.In this example, the spin lock in shared memory is marked as allocated (non-...
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Total Hits: 321 | Today: 0
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Author: MSDN
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When you use the System.Security.Principal.WindowsIdentity.Impersonate method, you may receive the following error message:
Unable to impersonate user....
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Total Hits: 231 | Today: 0
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Author: MSDN
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When you use the Response.Redirect method in a mobile Web Forms page, you may receive the following error message:
Calling Response.Redirect on a postback can have unpredictable results on mobile devices and gateways. Use MobilePage.RedirectToMobilePage method instead....
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Total Hits: 150 | Today: 0
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Author: MSDN
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When you use the mobile SelectionList control found in the Microsoft Mobile Internet Toolkit, it does not post back to the server as expected when you make a selection....
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Total Hits: 89 | Today: 0
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Author: Microsoft
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The Microsoft .NET application appears to stop responding.When the .NET application appears to stop responding, this non-responsive condition is a result of a deadlock condition that involves all the following:
• The .NET Framework
• The garbage collector
• The Microsoft Windows NT Loader Lock
When the Microsoft .NET Framework Execution Engine has to perform garbage collection (GC), the .NET Framework Execution Engine must first suspend all managed threads. In most circumstances, ...
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Total Hits: 70 | Today: 0
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Author: Microsoft
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Some valid C code may compile correctly, and then may not run correctly. When you run the application, you may receive the following error message:
Unhandled Exception: System.InvalidProgramException:
This problem is related to JIT Optimization. If you use the following statements to turn off JIT Optimization in the .ini file for the application, the error does not occur:...
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Total Hits: 252 | Today: 0
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Author: MSDN
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When the format pattern is set to "A.1", xsl:number generates the following exception error message:
An unhandled exception of type 'System.ArgumentOutOfRangeException' occurred in mscorlib.dll
Additional information: Index was out of range. Must be non-negative and less than the size of the collection....
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Total Hits: 2119 | Today: 0
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Author: MSDN
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When you try to set custom, provider-specific properties for the Microsoft OLE DB Provider for Jet in the ADO OLE DB connection string, you receive the following error message:
Could not find installable ISAM
Error Code: 0x80004005 (or -2147467259)...
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Total Hits: 85 | Today: 0
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Author: MSDN
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When you develop a mobile Web Form that contains a mobile SelectionList control, you can set the SelectType property to CheckBox so that a set of check boxes appears for items that are defined within the control. You can also set the Selected property to True on these items so that the check box is selected when the page is browsed....
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Total Hits: 269 | Today: 0
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Author: MSDN
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When you debug an ASP.NET application in Visual Studio .NET, you may receive the following error message:
Error while trying to run project: Unable to start debugging on the web server. Server-side error occurred on sending debug HTTP request....
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Total Hits: 78 | Today: 0
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Author: Microsoft
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When a Component Object Model (COM) object is passed as a parameter in a COM Interop function call, the object will not be released if the parameter is defined as a VARIANT parameter and the function returns a failure HRESULT.This problem occurs because COM Interop does not correctly clean up the VARIANT parameter if the COM function returns a failure HRESULT....
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Total Hits: 86 | Today: 0
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Author: Microsoft
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If you use a custom remoting sink when you use Microsoft .NET Framework remoting in Microsoft Visual Studio .NET, you may receive the following access violation error message:TcpClientSocketHandler::NetStream is NULL.A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Only apply it to systems that are experiencing this specific problem. This hotfix may receive additional testing. Therefore, if you are not severely ...
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Total Hits: 46 | Today: 0
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Author: Microsoft
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If a user runs user code that is based on the Microsoft .NET Framework version 1.1 in a partial trust environment, a security exception error may occur. For example, when a Microsoft Windows Forms control is running in Microsoft Internet Explorer, the user may receive the following error message:...
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Total Hits: 349 | Today: 0
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Author: MSDN
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When you try to load a DataSet that contains a combination of an attribute column and a default value, and AllowDBNull is set to false, System.Xml.Schema.Compiler generates an XmlSchemaException exception....
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Total Hits: 233 | Today: 0
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Author: MSDN
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ICorDebugEval::Abort cannot stop a function evaluation when the process is stopped....
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Total Hits: 4 | Today: 0
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Author: logicchild
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In order to interpret the cdb.exe debugger prompt, we have to enter commands to figure out some details concerning the debugger output. Moreover, when we set the symbol path, we must remember that the downloaded symbols are for the Microsoft device drivers and system key components alone. This means if we are to use to the cdb.exe (or graphical WinDbg.exe) debugger on our own code, we must use a compiler switch that includes debugging information with our compiled executable. On that premise, we...
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Total Hits: 132 | Today: 0
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Author: ASPCODE.net
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Recently I was creating an application which in short works as a sort of webspider. In other words - non GUI application fetching pages from some intranet applications (doesn't matter, could as well has been public Internet pages)....
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Total Hits: 85 | Today: 0
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Author: MicroSoft
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This article discusses the bugs that are fixed in Microsoft .NET Framework 1.1 Service Pack 1 (SP1).
For more information about the .NET Framework Service Pack 1, click the following article numbers to view the articles in the Microsoft Knowledge Base:...
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Total Hits: 99 | Today: 0
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Author: Microsoft
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If you populate a DataGrid control while a Microsoft Windows Form is minimized, you may receive the following error message:
System.ArgumentException: '0' is not a valid value for 'value'. 'value' should be between 'minimum' and 'maximum'.
A supported hotfix is now available from Microsoft, but it is only intended to correct the problem that is described in this article. Only apply it to systems that are experiencing this specific problem. This hotfix may receive additional testing. Ther...
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