Transform Class

SystemObject
  Dundas.BI.ExtensibilityComponentBase
    Dundas.BI.Data.TransformsTransform
      Dundas.BI.Data.TransformsDataGeneratorTransform
      Dundas.BI.Data.TransformsPlaceholderTransform
      Dundas.BI.Data.TransformsResultTransform

public abstract class Transform : ComponentBase, 
	IDisposable, IDataWarnings

Public MustInherit Class Transform
	Inherits ComponentBase
	Implements IDisposable, IDataWarnings

public ref class Transform abstract : public ComponentBase, 
	IDisposable, IDataWarnings

[<AbstractClassAttribute>]
type Transform = 
    class
        inherit ComponentBase
        interface IDisposable
        interface IDataWarnings
    end

	Name	Description
	Transform	Initializes a new instance of the Transform class.

Top

	Name	Description
	AdapterUIClassName	Gets a value indicating the name of the java script adapter class which is to be created for this transform.
	Color	Gets or sets the object color.
	ComponentDescription	Gets the standard component description. (Inherited from ComponentBase)
	ComponentId	Gets the component ID. (Inherited from ComponentBase)
	ComponentName	Gets the standard component name. (Inherited from ComponentBase)
	Description	Gets or sets the object description.
	ElementExpressions	Gets the element process expressions, if any are defined for the current transform.
	Entity	Gets the parent entity.
	FlattensArrays	Gets a value indicating whether the transform's data source provider can flatten array elements.
	HasCustomConfigurationUI	Gets a value indicating whether this transform is using a custom configuration UI.
	HasElementExpressions	Gets a value indicating whether this instance has element process expressions defined within.
	HasTransformExpressions	Gets a value indicating whether this instance has transform expressions defined within.
	HasWarnings	Gets a value indicating whether this instance has any warnings.
	HelpUri	Gets a URI to a web page which provides documentation about the transform.
	Id	Gets the object ID.
	Input	Gets the transform main input.
	Inputs	Gets the inputs.
	IsAvailableInToolbar	Gets a value indicating whether or not the transform will be available in the toolbar.
	IsClosureTransform	Gets a value indicating whether this instance is a closure transform.
	IsConfigured	Gets a value indicating whether this instance is configured properly. When overriding, always check the value on the base class first.
	IsDoubleWidthDialog	Gets a value indicating whether this transform requires a double width UI dialog.
	IsDynamicInputSupported	Gets a value indicating whether this instance supports a dynamic number of inputs When true, all dynamic inputs get their settings from the primary transform input.
	IsEnabled	Gets a value indicating whether the component is enabled. (Inherited from ComponentBase)
	IsGroupRecordTransform	Gets a value indicating whether this instance processes multiple records at a time.
	IsInceptionTransform	Gets a value indicating whether this instance is an inception transform.
	IsInMemoryProcess	Gets a value indicating whether the current instance is executed as an in-memory process.
	IsInputConnectionValid	Gets a value indicating whether this instance has a valid input connection.
	IsMultipleElementTransform	Gets a value indicating whether this instance processes multiple elements at a time.
	IsOutputConnectionValid	Gets a value indicating whether this instance has a valid output connection.
	IsSingleElementTransform	Gets a value indicating whether this instance processes a single element at a time.
	IsSingleRecordTransform	Gets a value indicating whether this instance processes one record at a time.
	IsStepTransform	Gets a value indicating whether this instance is a process step transform.
	IsUnsafeQueryPrivilegeRequired	Gets a value indicating whether this instance requires unsafe query privileges.
	Name	Gets or sets the object name.
	NodeIconUri	Gets a value indicating the relative path to be used as the transform's node icon when rendered on the canvas.
	Output	Gets the transform main output.
	PackageId	Gets the ID of the extension package to which the component belongs. (Inherited from ComponentBase)
	Parameters	Gets all the parameters defined for the current instance. These are either expression parameters or native structure parameters, if the current instance is a SelectTransform .
	Process	Gets the parent DataProcess.
	ProcessingType	Gets the type of the processing.
	ProviderCanFilterArrays	Gets a value indicating whether the transform's data source provider can filter on array elements.
	SettingValues	Gets the setting values for the current instance.
	SupportsOutputExpressions	Gets a value indicating whether this instance supports the definition of output connector elements based on ConnectorElementExpression.
	SupportsParameterizableOutputElements	Gets a value indicating whether the output elements for the current instance are parameterizable.
	SupportsTransformExpressions	Gets a value indicating whether the current transform supports TransformExpressions that define the current instance functionality.
	ToolbarIconUri	Gets a value indicating the relative path to be used as the transform's icon in the toolbar.
	TransformExpressions	Gets the transform expressions, if any are defined for the current transform.
	TransformSettings	Gets the transform generic settings.
	Warnings	Gets all the warnings currently associated with this instance.

Top

	Name	Description
	AddDynamicInput	Adds one dynamic input to the current instance. The dynamic input always takes its element settings (if any) from the primary transform input. Dynamic inputs do not support transform settings.
	AddOutputExpression	Adds a new ExpressionDescriptor for an output connector element .
	AddTransformExpression	Adds a new TransformExpression for the current instance .
	AddWarning	Adds a data warning to the current instance.
	AppendTransformSettings	Appends the transform-specific settings that cannot be populated in GetMetadata(IListInputConnector, OutputConnector, IListComponentSetting), such as native parameters.
	ClearWarnings	Clears all data warnings from the current instance.
	ConfigureSetting(ParameterValue)	Configures a transform setting.
	ConfigureSetting(ConnectorElement, ParameterValue)	Configures an input element setting.
	ConfigureSetting(InputConnector, ParameterValue)	Configures transform input setting.
	Dispose	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
	Dispose(Boolean)	Releases unmanaged and - optionally - managed resources.
	FetchElementValue	Fetches the value for the specified output element for run time data retrieval.
	Finalize	Finalizes an instance of the Transform class. (Overrides ObjectFinalize)
	FindConnectorElement(Guid)	Finds a connector element by its ID.
	FindConnectorElement(String)	Finds the connector element by native name.
	GenerateOutputElementSources	Generates the list of OutputElementSource, which are used elements for an OutputConnector.
	GenerateProviderTask	Generates a data provider task, in those cases when the transform may be compatible with specific provider categories, such as OLAP providers or relational data providers.
	GetConfigurationValue(ComponentSetting)	Gets the configuration value for a transform setting.
	GetConfigurationValue(Guid)	Gets the configuration value for a transform setting.
	GetConfigurationValue(ConnectorElement, Guid)	Gets the configuration value for an input connector element setting.
	GetConfigurationValue(InputConnector, Guid)	Gets the configuration value for a transform input setting.
	GetCustomConfigurationUI	Gets the custom configuration UI based on the requested content type.
	GetMetadata	Populates the process transform metadata by describing the data inputs, output and any available settings.
	GetParameterValue	Gets the specified transform parameter value.
	GetParameterValuesAffectingCacheKey	Generates a unique key to be added to a DataRequest fingerprint which determines if data can be returned from the cache. Only used if ProcessingType contains ParametersAffectCache
	InitializeSettingsFromContract	Initialize setting values using values stored in a data contract.
	Localize	Localizes the specified string using the engine localization service. (Inherited from ComponentBase)
	PreviewReader	Previews the output for the current instance.
	Read	Reads a single record for the transform output, if there are any. If there are no more output records, it returns . The base class implementation calls Read on all the input readers and return if at least one of these operations is successful. Transforms that process a single record at one time do not need to override the base class implementation. Transforms that process multiple records at one time need to override the base class implementation by retrieving the necessary input data and also performing output record processing. If the Read operation is successful, the transform is responsible for providing corresponding data values on subsequent FetchElementValue calls.
	Refresh	Updates the collection of output elements, evaluating all setting and parameter values.
	RemoveDynamicInput	Removes a previously defined dynamic input.
	RemoveOutputExpression	Removes a process expression previously defined for an output connector element.
	RemoveTransformExpression	Removes a transform expression previously defined for the current instance.
	RemoveWarning	Removes the specified data warning from the current instance.
	ResumeOutputAutoUpdate	Resumes the automatic update for the output elements.
	ResumeOutputAutoUpdate(Boolean)	Resumes the automatic update for the output elements.
	SuppressOutputAutoUpdate	Suppresses the automatic update for the output elements.
	TakeSnapshot	Returns a snapshot that can be used to detect future changes to this transform.
	ValidateSettingValues	Validates the settings values against their type, valid values and allowed range.
	ValidateTransform	Validates the transform prior to execution and throws if any setting values are invalid.

Top

Reference

Dundas.BI.Data.Transforms Namespace