TcAdsClient.TryInvokeRpcMethod Method (ITcAdsSymbol, Int32, .Object., Object.)

Invokes the specified RPC Method

Namespace: TwinCAT.Ads
Assembly: TwinCAT.Ads (in TwinCAT.Ads.dll) Version: 4.3.0.0

Syntax

C#

public AdsErrorCode TryInvokeRpcMethod(
    ITcAdsSymbol symbol,
    int methodId,
    Object[] parameters,
    out Object retValue
)

VB

Public Function TryInvokeRpcMethod ( 
    symbol As ITcAdsSymbol,
    methodId As Integer,
    parameters As Object(),
    <OutAttribute> ByRef retValue As Object
) As AdsErrorCode

Parameters

symbol	Type: TwinCAT.Ads.ITcAdsSymbol The symbol.
methodId	Type: System.Int32 The method identifier / Virtual Function table index.
parameters	Type: .System.Object. The parameters.
retValue	Type: System.Object. The return value.

Return Value

Type: AdsErrorCode
true if succeeded, false otherwise.

Implements

ITcAdsRpcInvoke.TryInvokeRpcMethod(ITcAdsSymbol, Int32, .Object., Object.)

Exceptions

Exception	Condition
ArgumentNullException	symbol or parameters
ArgumentOutOfRangeException	methodId
RpcMethodNotSupportedException

Reference

TcAdsClient Class

TryInvokeRpcMethod Overload

TwinCAT.Ads Namespace