Syntax
| Visual Basic (Declaration) | |
|---|---|
Public Enum ValidateReason Inherits System.Enum | |
| Visual Basic (Usage) |  Copy Code |
|---|---|
Dim instance As ValidateReason | |
| C# | |
|---|---|
public enum ValidateReason : System.Enum | |
| Managed Extensions for C++ | |
|---|---|
__value public enum ValidateReason : public System.Enum | |
| C++/CLI | |
|---|---|
public enum class ValidateReason : public System.Enum | |
Members
| Member | Description |
|---|---|
| AddItems | (1) Client calls OPC DA V2 AddItems resp. Subscribe in XML DA server |
| GetItemProperties | (5) Client call OPC DA V2 or XML DA GetItemProperties |
| GetPropertiesV3 | (6) Client call OPC DA V3 GetProperties |
| LookupItemIDs | (7) Client call LookupItemIDs |
| QueryAvailableProperties | (4) Client call OPC DA V2 ItemIO QueryAvailableProperties |
| Read | (2) Client call OPC DA V3 ItemIO Read |
| ValidateItems | (0) Client calls OPC DA V2 ValidateItems |
| Write | (3) Client call OPC DA V3 ItemIO WriteVQT |
Inheritance Hierarchy
System.Object
System.ValueType
System.Enum
NSPlugin.ValidateReason
Requirements
Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family