Classe DataItem
Describes a data item that includes the definition of that data item (size, type and more), and the details of the binding to some source. This class cannot be inherited.
Hierarquia de herança
System.Object
System.MarshalByRefObject
System.ComponentModel.Component
Microsoft.AnalysisServices.DataItem
Namespace: Microsoft.AnalysisServices
Assembly: Microsoft.AnalysisServices (em Microsoft.AnalysisServices.dll)
Sintaxe
'Declaração
<GuidAttribute("DC06C2CC-28F4-41d0-AB97-7C78561AC9DC")> _
<TypeConverterAttribute("Microsoft.AnalysisServices.Design.DataItemTypeConverter, Microsoft.AnalysisServices.Design")> _
Public NotInheritable Class DataItem _
Inherits Component _
Implements ICloneable
'Uso
Dim instance As DataItem
[GuidAttribute("DC06C2CC-28F4-41d0-AB97-7C78561AC9DC")]
[TypeConverterAttribute("Microsoft.AnalysisServices.Design.DataItemTypeConverter, Microsoft.AnalysisServices.Design")]
public sealed class DataItem : Component,
ICloneable
[GuidAttribute(L"DC06C2CC-28F4-41d0-AB97-7C78561AC9DC")]
[TypeConverterAttribute(L"Microsoft.AnalysisServices.Design.DataItemTypeConverter, Microsoft.AnalysisServices.Design")]
public ref class DataItem sealed : public Component,
ICloneable
[<SealedAttribute>]
[<GuidAttribute("DC06C2CC-28F4-41d0-AB97-7C78561AC9DC")>]
[<TypeConverterAttribute("Microsoft.AnalysisServices.Design.DataItemTypeConverter, Microsoft.AnalysisServices.Design")>]
type DataItem =
class
inherit Component
interface ICloneable
end
public final class DataItem extends Component implements ICloneable
O tipo DataItem expõe os membros a seguir.
Construtores
Nome | Descrição | |
---|---|---|
DataItem() | Initializes a new instance of DataItem using default values. | |
DataItem(Binding) | Initializes a new instance of DataItem for the specified source. | |
DataItem(String, String) | Initializes a new instance of DataItem for the specified table and column. | |
DataItem(Binding, OleDbType) | Initializes a new instance of DataItem for the specified source with the specified OleDbType. | |
DataItem(String, String, OleDbType) | Initializes a new instance of DataItem for the specified table and column with the specified OleDbType. | |
DataItem(Binding, OleDbType, Int32) | Initializes a new instance of DataItem for the specified source with the specified OleDbType and data size. | |
DataItem(String, String, OleDbType, Int32) | Initializes a new instance of DataItem for the specified table and column with the specified OleDbType and data size. |
Início
Propriedades
Nome | Descrição | |
---|---|---|
AllowedDataTypes | Gets an array with the allowed data types as defined in OLEDB. | |
Annotations | Gets the collection object of all annotations to current DataItem. | |
Collation | Gets or sets the collation definition for the current DataItem. | |
Container | (Herdado de Component.) | |
DataSize | Gets or sets the size for current DataItem. | |
DataType | Gets or sets the type of current DataItem. | |
Format | Gets or sets the formatting property for DataItem values. | |
InvalidXmlCharacters | Gets or sets the behavior for invalid characters in XML streams. | |
MimeType | Gets or sets the Mime type of the current DataItem. | |
NullProcessing | Gets or sets action the server should take when current DataItem is a Null value. | |
Parent | Gets the parent object of current DataItem. | |
Site | (Herdado de Component.) | |
Source | Gets or sets the source object for current DataItem. | |
Trimming | Gets or sets the trimming specification for string type DataItem |
Início
Métodos
Nome | Descrição | |
---|---|---|
Clone | Creates a new, deep copy of current DataItem. | |
CopyTo | Creates a deep copy of current DataItem in the specified object. | |
CreateObjRef | Segurança crítica. (Herdado de MarshalByRefObject.) | |
Dispose | (Herdado de Component.) | |
Equals | (Herdado de Object.) | |
GetHashCode | (Herdado de Object.) | |
GetLifetimeService | Segurança crítica. (Herdado de MarshalByRefObject.) | |
GetType | (Herdado de Object.) | |
InitializeLifetimeService | Segurança crítica. (Herdado de MarshalByRefObject.) | |
ToString | Returns a string representation of current DataItem value. (Substitui Component.ToString().) |
Início
Eventos
Nome | Descrição | |
---|---|---|
Disposed | (Herdado de Component.) |
Início
Implementações de interfaces explícitas
Nome | Descrição | |
---|---|---|
ICloneable.Clone | Creates a new copy of the object instance. |
Início
Comentários
Novo: 17 de julho de 2006
This element type is used for any data item which can be bound to a data source, for example: measure, attribute keys, and attribute names.
Segurança de thread
Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.