DataItem-Klasse
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.
Vererbungshierarchie
System.Object
System.MarshalByRefObject
System.ComponentModel.Component
Microsoft.AnalysisServices.DataItem
Namespace: Microsoft.AnalysisServices
Assembly: Microsoft.AnalysisServices (in Microsoft.AnalysisServices.dll)
Syntax
'Declaration
<GuidAttribute("DC06C2CC-28F4-41d0-AB97-7C78561AC9DC")> _
<TypeConverterAttribute("Microsoft.AnalysisServices.Design.DataItemTypeConverter, Microsoft.AnalysisServices.Design")> _
Public NotInheritable Class DataItem _
Inherits Component _
Implements ICloneable
'Usage
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
Der DataItem-Typ macht folgende Elemente verfügbar.
Konstruktoren
| Name | Beschreibung | |
|---|---|---|
.gif "Öffentliche Methode") |
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. |
Zum Anfang
Eigenschaften
| Name | Beschreibung | |
|---|---|---|
.gif "Öffentliche Eigenschaft") .gif "Statisches Element") |
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 | (Geerbt von 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 | (Geerbt von Component.) |
|
Source | Gets or sets the source object for current DataItem. |
|
Trimming | Gets or sets the trimming specification for string type DataItem |
Zum Anfang
Methoden
| Name | Beschreibung | |
|---|---|---|
|
Clone | Creates a new, deep copy of current DataItem. |
|
CopyTo | Creates a deep copy of current DataItem in the specified object. |
|
CreateObjRef | Sicherheitskritisch (Geerbt von MarshalByRefObject.) |
|
Dispose | (Geerbt von Component.) |
|
Equals | (Geerbt von Object.) |
|
GetHashCode | (Geerbt von Object.) |
|
GetLifetimeService | Sicherheitskritisch (Geerbt von MarshalByRefObject.) |
|
GetType | (Geerbt von Object.) |
|
InitializeLifetimeService | Sicherheitskritisch (Geerbt von MarshalByRefObject.) |
|
ToString | Returns a string representation of current DataItem value. (Überschreibt Component.ToString().) |
Zum Anfang
Ereignisse
| Name | Beschreibung | |
|---|---|---|
.gif "Öffentliches Ereignis") |
Disposed | (Geerbt von Component.) |
Zum Anfang
Explizite Schnittstellenimplementierungen
| Name | Beschreibung | |
|---|---|---|
.gif "Explizite Schnittstellenimplementierung") .gif "Private Methode") |
ICloneable.Clone | Creates a new copy of the object instance. |
Zum Anfang
Hinweise
Neu: 17. Juli 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.
Threadsicherheit
Alle öffentlichen static (Shared in Visual Basic)-Elemente dieses Typs sind Threadsicher. Für Instanzelemente wird die Threadsicherheit nicht gewährleistet.