NullableBoolConverter Class
Definition
Important
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Converts to and from the Nullable<T> type (using the Boolean type constraint on the generic).
public ref class NullableBoolConverter : System::ComponentModel::NullableConverterpublic class NullableBoolConverter : System.ComponentModel.NullableConvertertype NullableBoolConverter = class
inherit NullableConverterPublic Class NullableBoolConverter
Inherits NullableConverter- Inheritance
Remarks
The Nullable<bool> type is used for selection state in certain controls. This converter enables that non-set attribute values do not mean either true or false but instead mean an unset state.
Constructors
| Name | Description |
|---|---|
| NullableBoolConverter() |
Initializes a new instance of the NullableBoolConverter class. |
Methods
| Name | Description |
|---|---|
| GetStandardValues(ITypeDescriptorContext) |
Returns a collection of standard values for the data type that this type converter is designed for. |
| GetStandardValuesExclusive(ITypeDescriptorContext) |
Returns whether the collection of standard values returned from GetStandardValues(ITypeDescriptorContext) is an exclusive list. |
| GetStandardValuesSupported(ITypeDescriptorContext) |
Returns whether this object supports a standard set of values that can be picked from a list. |
