Class Distance.DistanceConverter
public class Distance.DistanceConverter : TypeConverter
- Inheritance
-
Distance.DistanceConverter
- Inherited Members
Constructors
DistanceConverter()
public DistanceConverter()
Methods
CanConvertFrom(ITypeDescriptorContext, Type)
Return true for string type.
public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
Parameters
contextITypeDescriptorContextAn ITypeDescriptorContext that provides a format context.
sourceTypeTypeA Type that represents the type you want to convert from.
Returns
- bool
trueif this converter can perform the conversion; otherwise,false.
ConvertFrom(ITypeDescriptorContext, CultureInfo, object)
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
Parameters
contextITypeDescriptorContextAn ITypeDescriptorContext that provides a format context.
cultureCultureInfoThe CultureInfo to use as the current culture.
valueobjectThe object to convert.
Returns
GetStandardValues(ITypeDescriptorContext)
Gets standard Distance values.
public override TypeConverter.StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
Parameters
contextITypeDescriptorContextAn ITypeDescriptorContext that provides a format context that can be used to extract additional information about the environment from which this converter is invoked. This parameter or properties of this parameter can be null.
Returns
- TypeConverter.StandardValuesCollection
A TypeConverter.StandardValuesCollection that holds a standard set of valid values, or null if the data type does not support a standard set of values.
GetStandardValuesSupported(ITypeDescriptorContext)
Returns true.
public override bool GetStandardValuesSupported(ITypeDescriptorContext context)
Parameters
contextITypeDescriptorContextAn ITypeDescriptorContext that provides a format context.
Returns
- bool
trueif GetStandardValues() should be called to find a common set of values the object supports; otherwise,false.