DataItem 類別

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.

繼承階層

System. . :: . .Object
  System. . :: . .MarshalByRefObject
    System.ComponentModel. . :: . .Component
      Microsoft.AnalysisServices..::..DataItem

命名空間：  Microsoft.AnalysisServices
組件：  Microsoft.AnalysisServices (在 Microsoft.AnalysisServices.dll 中)

語法

'宣告
<GuidAttribute("DC06C2CC-28F4-41d0-AB97-7C78561AC9DC")> _
<TypeConverterAttribute("Microsoft.AnalysisServices.Design.DataItemTypeConverter, Microsoft.AnalysisServices.Design")> _
Public NotInheritable Class DataItem _
    Inherits Component _
    Implements ICloneable
'用途
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

DataItem 型別公開下列成員。

建構函式

	名稱	說明
	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.

上層

屬性

	名稱	說明
	AllowedDataTypes	Gets an array with the allowed data types as defined in OLEDB.
	Annotations	Gets the collection object of all annotations to current DataItem.
	CanRaiseEvents	(繼承自 Component。)
	Collation	Gets or sets the collation definition for the current DataItem.
	Container	(繼承自 Component。)
	DataSize	Gets or sets the size for current DataItem.
	DataType	Gets or sets the type of current DataItem.
	DesignMode	(繼承自 Component。)
	Events	(繼承自 Component。)
	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	(繼承自 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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方法

	名稱	說明
	Clone	Creates a new, deep copy of current DataItem.
	CopyTo	Creates a deep copy of current DataItem in the specified object.
	CreateObjRef	(繼承自 MarshalByRefObject。)
	Dispose() () () ()	(繼承自 Component。)
	Dispose(Boolean)	(繼承自 Component。)
	Equals	(繼承自 Object。)
	Finalize	(繼承自 Component。)
	GetHashCode	(繼承自 Object。)
	GetLifetimeService	(繼承自 MarshalByRefObject。)
	GetService	(繼承自 Component。)
	GetType	(繼承自 Object。)
	InitializeLifetimeService	(繼承自 MarshalByRefObject。)
	MemberwiseClone() () () ()	(繼承自 Object。)
	MemberwiseClone(Boolean)	(繼承自 MarshalByRefObject。)
	ToString	Returns a string representation of current DataItem value. (覆寫 Component. . :: . .ToString() () () ()。)

上層

事件

	名稱	說明
	Disposed	(繼承自 Component。)

上層

明確 繼承 實作

	名稱	說明
	ICloneable. . :: . .Clone

上層

備註

新增： 2006 年 7 月 17 日

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.

執行緒安全性

這個型別的任何公用 static (在 Visual Basic 中為 Shared) 成員都是執行緒安全的。並不是所有的執行個體成員都保證可以用於所有的執行緒。

請參閱

參考

Microsoft.AnalysisServices 命名空間