ConfigurationConverterBase.CanConvertTo(ITypeDescriptorContext, Type) Method
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Determines whether the conversion is allowed.
public:
override bool CanConvertTo(System::ComponentModel::ITypeDescriptorContext ^ ctx, Type ^ type);public override bool CanConvertTo(System.ComponentModel.ITypeDescriptorContext ctx, Type type);override this.CanConvertTo : System.ComponentModel.ITypeDescriptorContext * Type -> boolabstract member CanConvertTo : System.ComponentModel.ITypeDescriptorContext * Type -> bool
override this.CanConvertTo : System.ComponentModel.ITypeDescriptorContext * Type -> boolPublic Overrides Function CanConvertTo (ctx As ITypeDescriptorContext, type As Type) As BooleanThe ITypeDescriptorContext object used for type conversion.
- type
- Type
The type to convert to.
true if the conversion is allowed; otherwise, false.
The following example code shows how to override the CanConvertTo method to create a custom TimeSpan converter type. Also, the example shows how to use this type in a custom section.
public override bool CanConvertTo(
ITypeDescriptorContext ctx, Type type)
{
return (type == typeof(string));
}
Public Overrides Function CanConvertTo( _
ByVal ctx As ITypeDescriptorContext, _
ByVal type As Type) As Boolean
Return (type.ToString() = GetType(String).ToString())
End Function 'CanConvertTo
The CanConvertTo method determines whether the strings contained in the configuration file can be converted to the related strongly typed properties.
| 製品 | バージョン |
|---|---|
| .NET | 8 (package-provided), 9 (package-provided), 10 (package-provided) |
| .NET Framework | 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 (package-provided) |
| Windows Desktop | 3.0, 3.1, 5, 6, 7, 8, 9, 10 |
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