ModelingEnumerationConverter.ConvertFrom Method (ITypeDescriptorContext, CultureInfo, Object)

Artigo
07/22/2011

Converts the specified value object to a domain enumeration object by using the specified context.

Namespace: Microsoft.VisualStudio.Modeling.Design
Assembly: Microsoft.VisualStudio.Modeling.Sdk.10.0 (in Microsoft.VisualStudio.Modeling.Sdk.10.0.dll)

Syntax

'Declaração
Public Overrides Function ConvertFrom ( _
    context As ITypeDescriptorContext, _
    culture As CultureInfo, _
    value As Object _
) As Object

public override Object ConvertFrom(
    ITypeDescriptorContext context,
    CultureInfo culture,
    Object value
)

public:
virtual Object^ ConvertFrom(
    ITypeDescriptorContext^ context, 
    CultureInfo^ culture, 
    Object^ value
) override

abstract ConvertFrom : 
        context:ITypeDescriptorContext * 
        culture:CultureInfo * 
        value:Object -> Object 
override ConvertFrom : 
        context:ITypeDescriptorContext * 
        culture:CultureInfo * 
        value:Object -> Object

public override function ConvertFrom(
    context : ITypeDescriptorContext, 
    culture : CultureInfo, 
    value : Object
) : Object

Parameters

context
Type: System.ComponentModel.ITypeDescriptorContext
The format context.

culture
Type: System.Globalization.CultureInfo
The culture information, or null for the current culture.

value
Type: System.Object
The object to convert.

Return Value

Type: System.Object
The converted value.

Exceptions

Exception	Condition
FormatException	value is not a valid value for the target type.

Remarks

This converter can only convert an enumeration object to and from a string.

By default, the culture parameter is ignored.

Notes to Inheritors

Override this method to provide your own conversion.

.NET Framework Security

Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.

Compartilhar via