StringUtilitiesGetUnmanagedStringTRes Method (StringUtilitiesStringQueryFixedLengthTRes, Int32, StringUtilitiesSucceededTRes)

CVB.Net Documentation

Retrieves an unmanaged string from a function that follows the convention that a size query is possible by passing a null pointer first.

Namespace: Stemmer.Cvb.Runtime.InteropServices
Assembly: Stemmer.Cvb (in Stemmer.Cvb.dll) Version: 14.0.0.0

Syntax

C++

Copy

public static string GetUnmanagedString<TRes>(
	StringUtilitiesStringQueryFixedLength<TRes> query,
	int capacity,
	StringUtilitiesSucceeded<TRes> succeeded
)

Public Shared Function GetUnmanagedString(Of TRes) ( 
	query As StringUtilitiesStringQueryFixedLength(Of TRes),
	capacity As Integer,
	succeeded As StringUtilitiesSucceeded(Of TRes)
) As String

public:
generic<typename TRes>
static String^ GetUnmanagedString(
	StringUtilitiesStringQueryFixedLength<TRes>^ query, 
	int capacity, 
	StringUtilitiesSucceeded<TRes>^ succeeded
)

static member GetUnmanagedString : 
        query : StringUtilitiesStringQueryFixedLength<'TRes> * 
        capacity : int * 
        succeeded : StringUtilitiesSucceeded<'TRes> -> string

Parameters

query: Type: Stemmer.Cvb.Runtime.InteropServicesStringUtilitiesStringQueryFixedLengthTRes
Query function
capacity: Type: SystemInt32
Capacity to use on the string builder.
succeeded: Type: Stemmer.Cvb.Runtime.InteropServicesStringUtilitiesSucceededTRes
verification function that checks the result returned by the query function.

Type Parameters

TRes: Return type of the query function.

Return Value

Type: String
Retrieved string or null if retrieval failed.

Reference

StringUtilities Class

GetUnmanagedString Overload

Stemmer.Cvb.Runtime.InteropServices Namespace