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ViewDataSource Members

The data source component that retrieves a list of data records (a data view) via the IObjectSpace without loading complete business classes. Values in each data record can be obtained from specific business class properties directly, or be evaluated by the database server using complex expressions.

Constructors

Name Description
ViewDataSource()

Initializes a new instance of the ViewDataSource class.

Properties

Name Description
CanRaiseEvents Gets a value indicating whether the component can raise an event.
(Inherited from Component)
Container Gets the that contains the .
(Inherited from Component)
Criteria

The criteria used to filter data in a report.

(Inherited from DataSourceBase)
CriteriaPropertyDescriptorProvider

For internal use.

(Inherited from DataSourceBase)
CriteriaString

Specifies the string representation of the criteria used to filter data in a report.

(Inherited from DataSourceBase)
DataType

Gets the business object type specified by the DataSourceBase.ObjectTypeName property.

(Inherited from DataSourceBase)
DesignMode Gets a value that indicates whether the Component is currently in design mode.
(Inherited from Component)
EnableAsyncLoading

Specifies whether or not the asynchronous report data source loading is enabled.

(Inherited from DataSourceBase)
Events Gets the list of event handlers that are attached to this Component.
(Inherited from Component)
IsDesignMode

Gets a value that indicates whether the DataSourceBase is currently in design mode.

(Inherited from DataSourceBase)
IsDisposed

Gets a value that indicates whether the DataSourceBase is disposed

(Inherited from DataSourceBase)
Name

Specifies the name of the current DataSourceBase object.

(Inherited from DataSourceBase)
ObjectType

For internal use.

(Inherited from DataSourceBase)
ObjectTypeName

Specifies the business object type name to be used by the DataSourceBase to load data.

(Inherited from DataSourceBase)
Properties

Gets the list of fields to be loaded from the data store.

Site Gets or sets the of the .
(Inherited from Component)
Sorting

Specifies the sorting to be applied to data.

(Inherited from DataSourceBase)
TopReturnedRecords

Specifies the maximum number of records to be retrieved from a data store.

(Inherited from DataSourceBase)

Methods

Name Description
BeginInit()

Signals the DataSourceBase that initialization is starting.

(Inherited from DataSourceBase)
CreateObjRef(Type) Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object.
(Inherited from MarshalByRefObject)
CreateObjectSpace(Type, IServiceProvider)

Creates an Object Space.

(Inherited from DataSourceBase)
Dispose() Releases all resources used by the Component.
(Inherited from Component)
EndInit()

Signals the DataSourceBase that initialization is complete.

(Inherited from DataSourceBase)
Equals(Object) Determines whether the specified object is equal to the current object.
(Inherited from Object)
Equals(Object, Object) Determines whether the specified object instances are considered equal.
(Inherited from Object)
GetHashCode() Serves as the default hash function.
(Inherited from Object)
GetLifetimeService() Retrieves the current lifetime service object that controls the lifetime policy for this instance.
(Inherited from MarshalByRefObject)
GetParameterValue(Parameter)
(Inherited from DataSourceBase)
GetType() Gets the Type of the current instance.
(Inherited from Object)
InitializeLifetimeService() Obtains a lifetime service object to control the lifetime policy for this instance.
(Inherited from MarshalByRefObject)
MemberwiseClone() Creates a shallow copy of the current Object.
(Inherited from Object)
MemberwiseClone(Boolean) Creates a shallow copy of the current MarshalByRefObject object.
(Inherited from MarshalByRefObject)
ReferenceEquals(Object, Object) Determines whether the specified Object instances are the same instance.
(Inherited from Object)
RefreshProperties()

Refreshes the ViewDataSource.Properties list.

SetCriteria(CriteriaOperator)

For internal use.

(Inherited from DataSourceBase)
ToString() Returns a containing the name of the , if any. This method should not be overridden.
(Inherited from Component)
UpdateCriteriaWithReportParameters(XtraReport)

Adds report parameter values to the criteria string.

(Inherited from DataSourceBase)

Events

Name Description
Disposed Occurs when the component is disposed by a call to the Dispose() method.
(Inherited from Component)
See Also