QuickOPC User's Guide and Reference
Query Property (_ServerDescriptor)



OpcLabs.EasyOpcClassic Assembly > OpcLabs.EasyOpc.ComTypes Namespace > _ServerDescriptor Interface : Query Property
The query information included in the URI.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Property Query As String
'Usage
 
Dim instance As _ServerDescriptor
Dim value As String
 
instance.Query = value
 
value = instance.Query
[CanBeNull()]
string Query {get; set;}
[CanBeNull()]
property String^ Query {
   String^ get();
   void set (    String^ value);
}
Remarks

The OpcLabs.BaseLib.ResourceDescriptor.Query property contains any query information included in the URI. Query information is separated from the path information by a question mark (?) and continues to the end of the URI. The query information returned includes the leading question mark.

The query information is escaped according to RFC 2396.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2012, Windows Server 2016; .NET Core, .NET 5, .NET 6: Linux, macOS, Microsoft Windows

See Also

Reference

_ServerDescriptor Interface
_ServerDescriptor Members