LengthConverter.ConvertFrom Method
Definition
Important
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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.