OPC Studio User's Guide and Reference
Host Property (ResourceDescriptor)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib Namespace > ResourceDescriptor Class : Host Property
The Domain Name System (DNS) host name or IP address of a server.
Syntax
'Declaration
 
<IgnoreDataMemberAttribute()>
<XmlIgnoreAttribute()>
Public Property Host As String
'Usage
 
Dim instance As ResourceDescriptor
Dim value As String
 
instance.Host = value
 
value = instance.Host
[IgnoreDataMember()]
[XmlIgnore()]
public string Host {get; set;}
[IgnoreDataMember()]
[XmlIgnore()]
public:
property String^ Host {
   String^ get();
   void set (    String^ value);
}

Property Value

The value represents a DNS computer name, e.g. "domain.com", "example.microsoft.com", or "135.5.33.19". The property value can be any string, but not all values make sense and will work when an operation using them is attempted. Under normal conditions, host names are not empty, and they do not contain specific disallowed characters (",~:!@#$%^&'(){} ").

This value of this property can be null (Nothing in Visual Basic).

The default value of this property is null.

Remarks
The Host property contains the fully qualified DNS host name or IP address of the server.

The getter method of this property is pure, i.e. it does not have observable side effects.

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

Requirements

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

See Also