FileExtensionsAttribute.IsValid(Object) Method
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Checks that the specified file name extension or extensions is valid.
public:
override bool IsValid(System::Object ^ value);C#
public override bool IsValid(object value);C#
public override bool IsValid(object? value);override this.IsValid : obj -> boolPublic Overrides Function IsValid (value As Object) As Boolean- value
- Object
A comma delimited list of valid file extensions.
true if the file name extension is valid; otherwise, false.
| Product | Versions |
|---|---|
| .NET | Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9 |
| .NET Framework | 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 (package-provided), 2.1 (package-provided) |
| UWP | 10.0 |
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