PlaceholderTransform Class

Class used to model a transform that cannot be instantiated for any reason.
Inheritance Hierarchy

Namespace:  Dundas.BI.Data.Transforms
Assembly:  Dundas.BI.Core (in Dundas.BI.Core.dll) Version: 2.0.0.0 (24.4.0.1000)
Syntax
public class PlaceholderTransform : Transform

The PlaceholderTransform type exposes the following members.

Constructors
  NameDescription
Public methodPlaceholderTransform
Initializes a new instance of the PlaceholderTransform class.
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Properties
  NameDescription
Public propertyAdapterUIClassName
Gets a value indicating the name of the java script adapter class which is to be created for this transform.
(Inherited from Transform.)
Public propertyColor
Gets or sets the object color.
(Inherited from Transform.)
Public propertyComponentDescription
Gets the standard component description.
(Overrides ComponentBaseComponentDescription.)
Public propertyComponentId
Gets the component ID.
(Overrides ComponentBaseComponentId.)
Public propertyComponentName
Gets the standard component name.
(Overrides ComponentBaseComponentName.)
Public propertyDescription
Gets or sets the object description.
(Inherited from Transform.)
Public propertyElementExpressions
Gets the element process expressions, if any are defined for the current transform.
(Inherited from Transform.)
Public propertyEntity
Gets the parent entity.
(Inherited from Transform.)
Public propertyHasCustomConfigurationUI
Gets a value indicating whether this transform is using a custom configuration UI.
(Inherited from Transform.)
Public propertyHasElementExpressions
Gets a value indicating whether this instance has element process expressions defined within.
(Inherited from Transform.)
Public propertyHasTransformExpressions
Gets a value indicating whether this instance has transform expressions defined within.
(Inherited from Transform.)
Public propertyHasWarnings
Gets a value indicating whether this instance has any warnings.
(Inherited from Transform.)
Public propertyHelpUri
Gets a URI to a web page which provides documentation about the transform.
(Inherited from Transform.)
Public propertyId
Gets the object ID.
(Inherited from Transform.)
Public propertyInput
Gets the transform main input.
(Inherited from Transform.)
Public propertyInputs
Gets the inputs.
(Inherited from Transform.)
Public propertyIsAvailableInToolbar
Gets a value indicating whether or not the transform will be available in the toolbar.
(Overrides TransformIsAvailableInToolbar.)
Public propertyIsClosureTransform
Gets a value indicating whether this instance is a closure transform.
(Inherited from Transform.)
Public propertyIsConfigured
Gets a value indicating whether this instance is configured properly. When overriding, always check the value on the base class first.
(Inherited from Transform.)
Public propertyIsDoubleWidthDialog
Gets a value indicating whether this transform requires a double width UI dialog.
(Inherited from Transform.)
Public propertyIsDynamicInputSupported
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.
(Inherited from Transform.)
Public propertyIsEnabled
Gets a value indicating whether the component is enabled.
(Inherited from ComponentBase.)
Public propertyIsGroupRecordTransform
Gets a value indicating whether this instance processes multiple records at a time.
(Inherited from Transform.)
Public propertyIsInceptionTransform
Gets a value indicating whether this instance is an inception transform.
(Inherited from Transform.)
Public propertyIsInMemoryProcess
Gets a value indicating whether the current instance is executed as an in-memory process.
(Inherited from Transform.)
Public propertyIsInputConnectionValid
Gets a value indicating whether this instance has a valid input connection.
(Inherited from Transform.)
Public propertyIsMultipleElementTransform
Gets a value indicating whether this instance processes multiple elements at a time.
(Inherited from Transform.)
Public propertyIsOutputConnectionValid
Gets a value indicating whether this instance has a valid output connection.
(Inherited from Transform.)
Public propertyIsSingleElementTransform
Gets a value indicating whether this instance processes a single element at a time.
(Inherited from Transform.)
Public propertyIsSingleRecordTransform
Gets a value indicating whether this instance processes one record at a time.
(Inherited from Transform.)
Public propertyIsStepTransform
Gets a value indicating whether this instance is a process step transform.
(Inherited from Transform.)
Public propertyIsUnsafeQueryPrivilegeRequired
Gets a value indicating whether this instance requires unsafe query privileges.
(Inherited from Transform.)
Public propertyName
Gets or sets the object name.
(Inherited from Transform.)
Public propertyNodeIconUri
Gets a value indicating the relative path to be used as the transform's node icon when rendered on the canvas.
(Inherited from Transform.)
Public propertyOutput
Gets the transform main output.
(Inherited from Transform.)
Public propertyPackageId
Gets the ID of the extension package to which the component belongs.
(Inherited from ComponentBase.)
Public propertyParameters
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 .
(Inherited from Transform.)
Public propertyProcess
Gets the parent DataProcess.
(Inherited from Transform.)
Public propertyProcessingType
Gets the type of the processing.
(Overrides TransformProcessingType.)
Public propertySettingValues
Gets the setting values for the current instance.
(Inherited from Transform.)
Public propertySupportsOutputExpressions
Gets a value indicating whether this instance supports the definition of output connector elements based on ConnectorElementExpression.
(Inherited from Transform.)
Public propertySupportsParameterizableOutputElements
Gets a value indicating whether the output elements for the current instance are parameterizable.
(Inherited from Transform.)
Public propertySupportsTransformExpressions
Gets a value indicating whether the current transform supports TransformExpressions that define the current instance functionality.
(Inherited from Transform.)
Public propertyToolbarIconUri
Gets a value indicating the relative path to be used as the transform's icon in the toolbar.
(Inherited from Transform.)
Public propertyTransformExpressions
Gets the transform expressions, if any are defined for the current transform.
(Inherited from Transform.)
Public propertyTransformSettings
Gets the transform generic settings.
(Inherited from Transform.)
Public propertyWarnings
Gets all the warnings currently associated with this instance.
(Inherited from Transform.)
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Methods
  NameDescription
Public methodAddDynamicInput
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.
(Inherited from Transform.)
Public methodAddOutputExpression
Adds a new ExpressionDescriptor for an output connector element .
(Inherited from Transform.)
Protected methodAddTransformExpression
Adds a new TransformExpression for the current instance .
(Inherited from Transform.)
Protected methodAddWarning
Adds a data warning to the current instance.
(Inherited from Transform.)
Protected methodAppendTransformSettings (Inherited from Transform.)
Protected methodClearWarnings
Clears all data warnings from the current instance.
(Inherited from Transform.)
Public methodConfigureSetting(ParameterValue)
Configures a transform setting.
(Inherited from Transform.)
Public methodConfigureSetting(ConnectorElement, ParameterValue)
Configures an input element setting.
(Inherited from Transform.)
Public methodConfigureSetting(InputConnector, ParameterValue)
Configures transform input setting.
(Inherited from Transform.)
Public methodDispose
Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
(Inherited from Transform.)
Protected methodDispose(Boolean)
Releases unmanaged and - optionally - managed resources.
(Inherited from Transform.)
Public methodFetchElementValue
Fetches the value for the specified output element for run time data retrieval.
(Inherited from Transform.)
Protected methodFinalize
Finalizes an instance of the Transform class.
(Inherited from Transform.)
Public methodFindConnectorElement(Guid)
Finds a connector element by its ID.
(Inherited from Transform.)
Protected methodFindConnectorElement(String)
Finds the connector element by native name.
(Inherited from Transform.)
Public methodGenerateOutputElementSources
Generates the list of OutputElementSource, which are used elements for an OutputConnector.
(Overrides TransformGenerateOutputElementSources.)
Public methodGenerateProviderTask
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.
(Inherited from Transform.)
Public methodGetConfigurationValue(Guid)
Gets the configuration value for a transform setting.
(Inherited from Transform.)
Public methodGetConfigurationValue(ComponentSetting)
Gets the configuration value for a transform setting.
(Inherited from Transform.)
Public methodGetConfigurationValue(ConnectorElement, Guid)
Gets the configuration value for an input connector element setting.
(Inherited from Transform.)
Public methodGetConfigurationValue(InputConnector, Guid)
Gets the configuration value for a transform input setting.
(Inherited from Transform.)
Public methodGetCustomConfigurationUI
Gets the custom configuration UI based on the requested content type.
(Inherited from Transform.)
Protected methodGetMetadata
Populates the process transform metadata by describing the data inputs, output and any available settings.
(Overrides TransformGetMetadata(IListInputConnector, OutputConnector, IListComponentSetting).)
Public methodGetParameterValue
Gets the specified transform parameter value.
(Inherited from Transform.)
Protected methodInitializeSettingsFromContract
Initialize setting values using values stored in a data contract.
(Inherited from Transform.)
Protected methodLocalize
Localizes the specified string using the engine localization service.
(Inherited from ComponentBase.)
Public methodPreviewReader
Previews the output for the current instance.
(Inherited from Transform.)
Public methodRead
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.
(Inherited from Transform.)
Public methodRefresh
Updates the collection of output elements, evaluating all setting and parameter values.
(Inherited from Transform.)
Public methodRemoveDynamicInput
Removes a previously defined dynamic input.
(Inherited from Transform.)
Public methodRemoveOutputExpression
Removes a process expression previously defined for an output connector element.
(Inherited from Transform.)
Protected methodRemoveTransformExpression
Removes a transform expression previously defined for the current instance.
(Inherited from Transform.)
Protected methodRemoveWarning
Removes the specified data warning from the current instance.
(Inherited from Transform.)
Public methodResumeOutputAutoUpdate
Resumes the automatic update for the output elements.
(Inherited from Transform.)
Public methodResumeOutputAutoUpdate(Boolean)
Resumes the automatic update for the output elements.
(Inherited from Transform.)
Public methodSuppressOutputAutoUpdate
Suppresses the automatic update for the output elements.
(Inherited from Transform.)
Public methodTakeSnapshot
Returns a snapshot that can be used to detect future changes to this transform.
(Inherited from Transform.)
Public methodValidateSettingValues
Validates the settings values against their type, valid values and allowed range.
(Inherited from Transform.)
Public methodValidateTransform
Validates the transform prior to execution and throws if any setting values are invalid.
(Inherited from Transform.)
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See Also