AppDomainSetup.SetNativeFunction(String, Int32, IntPtr) Method

Reference

Definition

Namespace:: System

Assembly:: mscorlib.dll

Important

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Provides the common language runtime with an alternate implementation of a string comparison function.

public:
 void SetNativeFunction(System::String ^ functionName, int functionVersion, IntPtr functionPointer);

[System.Security.SecurityCritical]
public void SetNativeFunction (string functionName, int functionVersion, IntPtr functionPointer);

[<System.Security.SecurityCritical>]
member this.SetNativeFunction : string * int * nativeint -> unit

Public Sub SetNativeFunction (functionName As String, functionVersion As Integer, functionPointer As IntPtr)

Parameters

functionName: String

The name of the string comparison function to override.

functionVersion: Int32

The function version. For .NET Framework 4.5, its value must be 1 or greater.

functionPointer: IntPtr
nativeint

A pointer to the function that overrides functionName.

Attributes: SecurityCriticalAttribute

Exceptions

ArgumentException

functionName is null.

ArgumentNullException

functionVersion is not 1 or greater.

-or-

functionPointer is Zero.

Remarks

The following string comparison and sorting methods can be overridden by the SetNativeFunction method:

IsNLSDefinedString
CompareStringEx
LCMapStringEx
FindNLSStringEx
CompareStringOrdinal
GetNLSVersion

For information about these functions, see National Language Support Functions.

Applies to

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