LowerCaseStringConverter.CanConvertFrom(ITypeDescriptorContext, Type) Method

Reference

Definition

Namespace:: System.Web.Configuration

Assembly:: System.Web.dll

Important

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Determines whether an object can be converted to a lowercase string based on the specified parameters.

public:
 override bool CanConvertFrom(System::ComponentModel::ITypeDescriptorContext ^ ctx, Type ^ type);

public override bool CanConvertFrom(System.ComponentModel.ITypeDescriptorContext ctx, Type type);

override this.CanConvertFrom : System.ComponentModel.ITypeDescriptorContext * Type -> bool

Public Overrides Function CanConvertFrom (ctx As ITypeDescriptorContext, type As Type) As Boolean

Parameters

ctx: ITypeDescriptorContext

An object that implements the ITypeDescriptorContext interface.

type: Type

The type of object to convert.

Returns

Boolean

true if the parameters describe an object that can be converted to a lowercase string object; otherwise, false.

Examples

The following example demonstrates how to use this method.

// CanConvertFrom method.
Console.WriteLine("CanConvertFrom: {0}",
  myLCStrConverter.CanConvertFrom(ctx, testStrVal.GetType()));

' CanConvertFrom method.
Console.WriteLine("CanConvertFrom: {0}", _
  myLCStrConverter.CanConvertFrom(ctx, testStrVal.GetType()))

Remarks

This method uses an object that implements the ITypeDescriptorContext interface as the ctx parameter. This interface provides contextual information about a component. Typically, this interface is used at design time to provide information about a design-time container. The ITypeDescriptorContext is commonly used in type conversion. Override this method in a derived class if custom behavior is required.

Applies to

Продукт	Версии
.NET Framework	2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1

Споделяне чрез