此 API 支持 SQL Server 2012 基础结构,但不能通过代码直接使用。
Returns whether this converter can convert an object in the given source type using the specified context.
命名空间: Microsoft.ReportingServices.RdlObjectModel
程序集: Microsoft.ReportingServices.Designer.Controls(在 Microsoft.ReportingServices.Designer.Controls.dll 中)
语法
声明
Public Overrides Function CanConvertFrom ( _
context As ITypeDescriptorContext, _
sourceType As Type _
) As Boolean
用法
Dim instance As ReportSizeConverter
Dim context As ITypeDescriptorContext
Dim sourceType As Type
Dim returnValue As Boolean
returnValue = instance.CanConvertFrom(context, _
sourceType)
public override bool CanConvertFrom(
ITypeDescriptorContext context,
Type sourceType
)
public:
virtual bool CanConvertFrom(
ITypeDescriptorContext^ context,
Type^ sourceType
) override
abstract CanConvertFrom :
context:ITypeDescriptorContext *
sourceType:Type -> bool
override CanConvertFrom :
context:ITypeDescriptorContext *
sourceType:Type -> bool
public override function CanConvertFrom(
context : ITypeDescriptorContext,
sourceType : Type
) : boolean
参数
- context
类型:System.ComponentModel.ITypeDescriptorContext
Provides the format context.
- sourceType
类型:System.Type
The type you wish to convert from.
返回值
类型:System.Boolean
True if this converter can perform the conversion; otherwise, false.