OPC Studio User's Guide and Reference
FromInt64 Method (DAAccessRight)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess Namespace > DAAccessRight Class : FromInt64 Method
The value to be converted.
Converts the long integer value of access rights bits to an access rights object.
Syntax
'Declaration
 
<NotNullAttribute()>
Public Shared Function FromInt64( _
   ByVal value As Long _
) As DAAccessRight
'Usage
 
Dim value As Long
Dim value As DAAccessRight
 
value = DAAccessRight.FromInt64(value)
[NotNull()]
public static DAAccessRight FromInt64( 
   long value
)
[NotNull()]
public:
static DAAccessRight^ FromInt64( 
   int64 value
) 

Parameters

value
The value to be converted.

Return Value

Returns the access rights object.

Because there is an implicit conversion from DAAccessRight to System.Int64 and DAAccessRights, in languages that support implicit conversion operators (such as C# or VB.NET), you can simply use the return value in place of a System.Int64 (representing the numerical value of the access rights), or in place a DAAccessRights enumeration value. When the implicit conversion operators are not supported (such as with Python.NET), you can use the ToInt64 or ToDAAccessRights static method instead.

This method never returns null (Nothing in Visual Basic).

Remarks

In languages that support implicit conversions (such as C# or VB.NET), in many cases you do not have call this method explicitly. When indicated, a call to an available equivalent implicit conversion operator will be created by the compiler automatically.

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