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. | |
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. | |
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 |
上層
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 | 安全性關鍵。 (繼承自 MarshalByRefObject。) | |
Dispose | (繼承自 Component。) | |
Equals | (繼承自 Object。) | |
GetHashCode | (繼承自 Object。) | |
GetLifetimeService | 安全性關鍵。 (繼承自 MarshalByRefObject。) | |
GetType | (繼承自 Object。) | |
InitializeLifetimeService | 安全性關鍵。 (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 | Creates a new copy of the object instance. |
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。