LengthConverter.ConvertFrom Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Converts instances of other data types into instances of Double that represent an object's length.
public:
override System::Object ^ ConvertFrom(System::ComponentModel::ITypeDescriptorContext ^ typeDescriptorContext, System::Globalization::CultureInfo ^ cultureInfo, System::Object ^ source);
public override object ConvertFrom (System.ComponentModel.ITypeDescriptorContext typeDescriptorContext, System.Globalization.CultureInfo cultureInfo, object source);
override this.ConvertFrom : System.ComponentModel.ITypeDescriptorContext * System.Globalization.CultureInfo * obj -> obj
Public Overrides Function ConvertFrom (typeDescriptorContext As ITypeDescriptorContext, cultureInfo As CultureInfo, source As Object) As Object
Parameters
- typeDescriptorContext
- ITypeDescriptorContext
Provides contextual information about a component.
- cultureInfo
- CultureInfo
Represents culture-specific information that is maintained during a conversion.
Returns
An instance of Double that is the value of the conversion.
Exceptions
Occurs if the source
is null
.
Occurs if the source
is not null
and is not a valid type for conversion.
Remarks
LengthConverter supports conversion of the following types: String, Decimal, Single, Double, Int16, Int32, Int64, UInt16, UInt32, UInt64.
Applies to
Feedback
https://aka.ms/ContentUserFeedback.
Binnenkort: Gedurende 2024 worden GitHub Issues uitgefaseerd als het feedbackmechanisme voor inhoud. Dit wordt vervangen door een nieuw feedbacksysteem. Ga voor meer informatie naar:Feedback verzenden en bekijken voor