DataSource 类

2013-04-26

Represents a data source.

继承层次结构

System.Object
  Microsoft.ReportingServices.RdlObjectModel.ReportObjectBase
    Microsoft.ReportingServices.RdlObjectModel.ReportObject
      Microsoft.ReportingServices.RdlObjectModel.DataSource

命名空间： Microsoft.ReportingServices.RdlObjectModel
程序集： Microsoft.ReportingServices.Designer.Controls（在 Microsoft.ReportingServices.Designer.Controls.dll 中）

语法

声明
Public Class DataSource _
    Inherits ReportObject _
    Implements INamedObject
用法
Dim instance As DataSource

public class DataSource : ReportObject, INamedObject

public ref class DataSource : public ReportObject, 
    INamedObject

type DataSource =  
    class 
        inherit ReportObject 
        interface INamedObject 
    end

public class DataSource extends ReportObject implements INamedObject

DataSource 类型公开以下成员。

构造函数

	名称	说明
	DataSource	Initializes a new instance of the DataSource class.

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属性

	名称	说明
	ComponentMetadata	Gets or sets the component metadata. （从 ReportObject 继承。）
	ConnectionProperties	Gets or sets the connection properties.
	Credentials	基础结构。Gets or sets the data source credentials.
	DataSourceID	Gets or sets the data source ID.
	DataSourceReference	Gets or sets the path to a shared data source.
	DesignTimeCredentials	基础结构。Gets or sets the credentials at design time.
	ImpersonateUser	基础结构。Gets or sets a value that indicates whether to impersonate the user.
	IsModel	基础结构。Gets or sets a value that indicates whether the data source is a model.
	IsModified	基础结构。Gets or sets a value that indicates whether the data source is modified.
	IsModifiedSincePreview	基础结构。Gets or sets a value that indicates whether the data source is modified since last preview.
	IsReference	基础结构。Gets or sets a value that indicates whether the data source is a reference.
	IsShared	基础结构。Gets or sets a value that indicates whether the data source is shared.
	Name	Gets or sets the data source name.
	Parent	The parent of this report object. （从 ReportObjectBase 继承。）
	RunTimeCredentials	基础结构。Gets or sets the credentials at runtime time.
	SecurityType	Gets or sets the authentication method of the data source.
	ShouldSaveCredentials	基础结构。Gets or sets a value that indicates whether data source should save credentials.
	Site	基础结构。Gets or sets the site associated with the ReportObject object. （从 ReportObject 继承。）
	Transaction	Gets or sets the value that indicates whether the datasets that use this data source run in a single transaction.
	WindowsCredentials	基础结构。Gets or sets a value that indicates whether to use windows credentials.

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方法

	名称	说明
	DeepClone	基础结构。Returns a deep clone of this data source. （覆盖 ReportObject.DeepClone()。）
	Equals	（从 Object 继承。）
	Finalize	（从 Object 继承。）
	GetContainingDataScopes	基础结构。Returns the list of report object that contains data scopes. （从 ReportObject 继承。）
	GetDataScopesForDefaultImpl	基础结构。Returns the data scopes for default implementation. （从 ReportObject 继承。）
	GetDependenciesCore	基础结构。Returns the dependencies core for the ReportObject object. （从 ReportObject 继承。）
	GetHashCode	（从 Object 继承。）
	GetType	（从 Object 继承。）
	Initialize	Initializes the current DataSource instance. （覆盖 ReportObject.Initialize()。）
	InitializeForDesigner	基础结构。Initializes the report object for designer. （从 ReportObject 继承。）
	MemberwiseClone	（从 Object 继承。）
	OnChildPropertyChanged	基础结构。Raises an event when the property of the child was changed. （从 ReportObject 继承。）
	OnPropertyChanged	基础结构。Raises an event when the property was changed. （从 ReportObject 继承。）
	RdlSemanticEqualsCore	基础结构。Indicates whether the RDL semantic is equal to the core objects. （覆盖 ReportObject.RdlSemanticEqualsCore(ReportObject, ICollection<ReportObject>)。）
	SavePropertyValue<T>	基础结构。Saves the property value of the report object. （从 ReportObject 继承。）
	SetCachedCredentials	基础结构。Sets the credentials from the cached.
	ToString	（从 Object 继承。）

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显式接口实现

	名称	说明
	IDisposable.Dispose	基础结构。Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. （从 ReportObject 继承。）
	IComponent.Disposed	基础结构。Occurs when the ReportObject object is disposed. （从 ReportObject 继承。）