Gets whether the ID has a value set.
Syntax
| Visual Basic (Declaration) | |
|---|
Public ReadOnly Property HasValue As Boolean |
| Visual Basic (Usage) |  Copy Code |
|---|
Dim instance As ID(Of T)
Dim value As Boolean
value = instance.HasValue
|
| C# | |
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public bool HasValue {get;} |
| Managed Extensions for C++ | |
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public: __property bool get_HasValue(); |
| C++/CLI | |
|---|
public:
property bool HasValue {
bool get();
} |
Return Value
Returns true if the ID has a value.
Requirements
Platforms: Windows 2000, Windows XP family, Windows Server 2003 family, Windows Vista family
See Also
