[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
The exception that is thrown when an operation in isolated storage fails.
Assembly: mscorlib (in mscorlib.dll)
Public Class IsolatedStorageException _ Inherits Exception
public class IsolatedStorageException : Exception
The IsolatedStorageException type exposes the following members.
|IsolatedStorageException()()()||Initializes a new instance of the IsolatedStorageException class with default properties.|
|IsolatedStorageException(String)||Initializes a new instance of the IsolatedStorageException class with a specified error message.|
|IsolatedStorageException(String, Exception)||Initializes a new instance of the IsolatedStorageException class with a specified error message and a reference to the inner exception that is the cause of this exception.|
|Data||Gets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception.)|
|HelpLink||Gets or sets a link to the help file associated with this exception. (Inherited from Exception.)|
|HResult||Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from Exception.)|
|InnerException||Gets the Exception instance that caused the current exception. (Inherited from Exception.)|
|Message||Gets a message that describes the current exception. (Inherited from Exception.)|
|Source||Gets or sets the name of the application or the object that causes the error. (Inherited from Exception.)|
|StackTrace||Gets a string representation of the frames on the call stack at the time the current exception was thrown. (Inherited from Exception.)|
|Equals(Object)||Determines whether the specified Object is equal to the current Object. (Inherited from Object.)|
|Finalize||Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.)|
|GetBaseException||When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (Inherited from Exception.)|
|GetHashCode||Serves as a hash function for a particular type. (Inherited from Object.)|
|GetType||Gets the runtime type of the current instance. (Inherited from Exception.)|
|MemberwiseClone||Creates a shallow copy of the current Object. (Inherited from Object.)|
|ToString||Creates and returns a string representation of the current exception. (Inherited from Exception.)|
To diagnose isolated storage exceptions, you can examine the Exception..::.InnerException property to see more information about what caused the exception. In release mode, you must set a registry key at HKEY_LOCAL_MACHINE\software\Microsoft\WindowsPhone\IsolatedStorageInnerExceptionsAllowedDomains to specify that the InnerException property contains the exception. In the registry key, you provide a comma-separated list of domains that are permitted to include the inner exception for isolated storage exceptions.
IsolatedStorageException uses the HRESULT ISS_E_ISOSTORE, which has the value 0x80131450.
The most common examples of isolated storage exceptions are as follows.
Missing evidence. Isolated storage requires evidence (information about the assembly and its origin) in order to determine the identity of the code and connect it to the correct associated file space. Without this information, isolated storage cannot be used.
Invalid operations. Some FileStream operations are not supported for isolated storage.
For a list of initial property values for an instance of IsolatedStorageException, see the IsolatedStorageException constructors.
Windows Phone OS
Supported in: 8.1, 8.0, 7.1, 7.0
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.