Clase 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.
Jerarquía de herencia
System.Object
System.MarshalByRefObject
System.ComponentModel.Component
Microsoft.AnalysisServices.DataItem
Espacio de nombres: Microsoft.AnalysisServices
Ensamblado: Microsoft.AnalysisServices (en Microsoft.AnalysisServices.dll)
Sintaxis
'Declaración
<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
El tipo DataItem expone los siguientes miembros.
Constructores
Nombre | Descripción | |
---|---|---|
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. |
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Propiedades
Nombre | Descripción | |
---|---|---|
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 | (Se hereda 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 | (Se hereda de Component.) | |
Source | Gets or sets the source object for current DataItem. | |
Trimming | Gets or sets the trimming specification for string type DataItem |
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Métodos
Nombre | Descripción | |
---|---|---|
Clone | Creates a new, deep copy of current DataItem. | |
CopyTo | Creates a deep copy of current DataItem in the specified object. | |
CreateObjRef | Importante para la seguridad. (Se hereda de MarshalByRefObject.) | |
Dispose | (Se hereda de Component.) | |
Equals | (Se hereda de Object.) | |
GetHashCode | (Se hereda de Object.) | |
GetLifetimeService | Importante para la seguridad. (Se hereda de MarshalByRefObject.) | |
GetType | (Se hereda de Object.) | |
InitializeLifetimeService | Importante para la seguridad. (Se hereda de MarshalByRefObject.) | |
ToString | Returns a string representation of current DataItem value. (Invalida Component.ToString().) |
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Eventos
Nombre | Descripción | |
---|---|---|
Disposed | (Se hereda de Component.) |
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Implementaciones de interfaces explícitas
Nombre | Descripción | |
---|---|---|
ICloneable.Clone | Creates a new copy of the object instance. |
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Comentarios
Nuevo: 17 de julio 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.
Seguridad para subprocesos
Cualquier miembro público static (Shared en Visual Basic) de este tipo es seguro para subprocesos. No se garantiza que los miembros de instancia sean seguros para subprocesos.