OPC Studio User's Guide and Reference
OverrideDefaultSecurity Property (ComInstantiationParameters)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Runtime.InteropServices Namespace > ComInstantiationParameters Class : OverrideDefaultSecurity Property
Override the default activation security for machine remote activations.
Syntax
'Declaration
 
<DataMemberAttribute()>
Public Property OverrideDefaultSecurity As Boolean
'Usage
 
Dim instance As ComInstantiationParameters
Dim value As Boolean
 
instance.OverrideDefaultSecurity = value
 
value = instance.OverrideDefaultSecurity
[DataMember()]
public bool OverrideDefaultSecurity {get; set;}
[DataMember()]
public:
property bool OverrideDefaultSecurity {
   bool get();
   void set (    bool value);
}

Property Value

The default value of this property is True.

Remarks

This property is used by following client implementations:

When set, a non-null COAUTHINFO will be specified in the COSERVERINFO.pAuthInfo member passed as the pServerInfo parameter to the CoCreateInstanceEx. See COSERVERINFO structure (objidl.h).

When combined with other parameters using the OpcLabs.BaseLib.Runtime.InteropServices.Extensions.ComInstantiationParametersExtension.OverrideBy method, the result is obtained by performing a logical AND of the values.

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