AppDomainSetup.SetNativeFunction(String, Int32, IntPtr) Method

Reference

Definition

Namespace:: System

Assembly:: mscorlib.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

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

Product	Versions
.NET Framework	4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

Share via