ReadItem Property (EasyDAClientTimeouts)

Read item timeout. Number of milliseconds. For ReadItem, ReadItemValue, ReadMultipleItems and ReadMultipleItemValues methods of the EasyDAClient object, this value determines the maximum amount of time these methods wait for the signal that the read operation was completed (either with success or failure). For ReadItemValue and ReadMultipleItemValues methods, the received data must also be marked with Good OPC quality.

Syntax

Visual Basic
C#
C++/CLI

'Declaration
 
<DataMemberAttribute()>
<ValueRangeAttribute(0, 2147483647)>
Public Property ReadItem As Integer

'Usage
 
Dim instance As EasyDAClientTimeouts
Dim value As Integer
 
instance.ReadItem = value
 
value = instance.ReadItem

[DataMember()]
[ValueRange(0, 2147483647)]
public int ReadItem {get; set;}

[DataMember()]
[ValueRange(0, 2147483647)]
public:
property int ReadItem {
   int get();
   void set (    int value);
}

Property Value

Valid values of this property are in the range from 0 to 2147483647 (Int32.MaxValue).

The default value of this property is 90000.

Exceptions

Exception	Description
System.ArgumentOutOfRangeException	The value of an argument is outside the allowable range of values as defined by the invoked method. This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Exception

Description

System.ArgumentOutOfRangeException

The value of an argument is outside the allowable range of values as defined by the invoked method.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Remarks

This property is used by following client implementations:

Native client: yes,
NET API client: yes.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

Reference

EasyDAClientTimeouts Class
EasyDAClientTimeouts Members

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