SelectionRangeConverter::ConvertFrom Method (ITypeDescriptorContext^, CultureInfo^, Object^)
Converts the specified value to the converter's native type by using the specified locale.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
public: virtual Object^ ConvertFrom( ITypeDescriptorContext^ context, CultureInfo^ culture, Object^ value ) override
Parameters
- context
-
Type:
System.ComponentModel::ITypeDescriptorContext^
A ITypeDescriptorContext that provides a format context.
- culture
-
Type:
System.Globalization::CultureInfo^
The locale information for the conversion.
- value
-
Type:
System::Object^
The Object to convert.
| Exception | Condition |
|---|---|
| ArgumentException | value is of type String but could not be parsed into two strings representing dates. |
| InvalidCastException |
The ConvertFrom method is specialized to convert String values that represent a range of dates to their SelectionRange representations. Types other than String are passed to the base class implementation of this method.
Notes to Inheritors:
Override this method to provide your own conversion requirements.
The context parameter can be used to extract additional information about the environment this converter is being invoked from. The parameter may be null, so you should always verify the information. Also, properties on the context object may also return null.
Available since 1.1