AdsClient.ReadAny Method (UInt32, Type, .Int32.)

Reads data synchronously from an ADS device and writes it to an object.

Namespace:  TwinCAT.Ads
Assembly:  TwinCAT.Ads (in TwinCAT.Ads.dll) Version: 6.0.328+39e3229

Syntax

C#

public Object ReadAny(
    uint variableHandle,
    Type type,
    int[]? args
)

Parameters

variableHandle

Type: System.UInt32
Handle of the ADS variable.

type

Type: System.Type
Type of the object to be read.

args

Type: .System.Int32.
Additional arguments.

Return Value

Type: Object
The read value.

Implements

IAdsAnyAccess.ReadAny(UInt32, Type, .Int32.)

Remarks

As object types only primitive types are supported. If the Type of the object to be read is a string type, the first element of the parameter args specifies the number of characters of the string. If the Type of the object to be read is an array type, the number of elements for each dimension has to be specified in the parameter args.

Type of value Parameter

Necessary Arguments (args)

string

args[0]: Number of characters in the string typed as FixedLengthZeroTerminated.

string[]

Array

Reference

AdsClient Class

ReadAny Overload

TwinCAT.Ads Namespace