LicenseManager.IsValid Method
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Determines whether a valid license can be granted.
| IsValid(Type) |
Determines whether a valid license can be granted for the specified type. |
| IsValid(Type, Object, License) |
Determines whether a valid license can be granted for the specified instance of the type. This method creates a valid License. |
- Source:
- LicenseManager.cs
- Source:
- LicenseManager.cs
- Source:
- LicenseManager.cs
Determines whether a valid license can be granted for the specified type.
public:
static bool IsValid(Type ^ type);public static bool IsValid(Type type);static member IsValid : Type -> boolPublic Shared Function IsValid (type As Type) As BooleanParameters
Returns
true if a valid license can be granted; otherwise, false.
Remarks
The IsValid method returns true when the type is either not licensed, or is licensed and the license is valid.
This method does not throw a LicenseException when it cannot grant a valid License. The Validate method throws exceptions.
See also
- License
- LicenseContext
- LicenseException
- LicenseProvider
- LicenseProviderAttribute
- LicFileLicenseProvider
- LicenseUsageMode
Applies to
.NET 10 és más verziók
| Termék | Verziók |
|---|---|
| .NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
- Source:
- LicenseManager.cs
- Source:
- LicenseManager.cs
- Source:
- LicenseManager.cs
Determines whether a valid license can be granted for the specified instance of the type. This method creates a valid License.
public:
static bool IsValid(Type ^ type, System::Object ^ instance, [Runtime::InteropServices::Out] System::ComponentModel::License ^ % license);public static bool IsValid(Type type, object? instance, out System.ComponentModel.License? license);public static bool IsValid(Type type, object instance, out System.ComponentModel.License license);static member IsValid : Type * obj * License -> boolPublic Shared Function IsValid (type As Type, instance As Object, ByRef license As License) As BooleanParameters
- instance
- Object
An object of the specified type or a type derived from the specified type.
Returns
true if a valid License can be granted; otherwise, false.
Remarks
The IsValid method returns true when the type parameter is not licensed, or when it is licensed and the license parameter is valid.
This method does not throw a LicenseException when it cannot grant a valid License. The Validate method throws exceptions.
If the license parameter is not null after this call, the object asking for a License must dispose of the license by calling the Dispose method when the object is disposed of or finalized.
See also
- License
- LicenseContext
- LicenseException
- LicenseProvider
- LicenseProviderAttribute
- LicFileLicenseProvider
- LicenseUsageMode
Applies to
.NET 10 és más verziók
| Termék | Verziók |
|---|---|
| .NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
| .NET Standard | 2.0, 2.1 |
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