EnumConverter.IsValid(ITypeDescriptorContext, Object) Method

Reference

Definition

Namespace:: System.ComponentModel

Assemblies:: netstandard.dll, System.ComponentModel.TypeConverter.dll

Assembly:: System.ComponentModel.TypeConverter.dll

Assembly:: System.dll

Assembly:: netstandard.dll

Source:: EnumConverter.cs

Source:: EnumConverter.cs

Source:: EnumConverter.cs

Important

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Gets a value indicating whether the given object value is valid for this type.

public:
 override bool IsValid(System::ComponentModel::ITypeDescriptorContext ^ context, System::Object ^ value);

public override bool IsValid(System.ComponentModel.ITypeDescriptorContext? context, object? value);

public override bool IsValid(System.ComponentModel.ITypeDescriptorContext context, object value);

override this.IsValid : System.ComponentModel.ITypeDescriptorContext * obj -> bool

Public Overrides Function IsValid (context As ITypeDescriptorContext, value As Object) As Boolean

Parameters

context: ITypeDescriptorContext

An ITypeDescriptorContext that provides a format context.

value: Object

The Object to test.

Returns

Boolean

true if the specified value is valid for this object; otherwise, false.

Remarks

The context parameter can be used to extract additional information about the environment this converter is being invoked from. This can be null, so always check. Also, properties on the context object can return null.

Applies to

Produkt	Verzie
.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, 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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