RowToParametersTransformer Class

.NET Framework (current version)

Transforms data in a Web Parts connection from a provider that implements the IWebPartRow interface to a consumer expecting to receive data from a provider that implements the IWebPartParameters interface.

Namespace: System.Web.UI.WebControls.WebParts
Assembly: System.Web (in System.Web.dll)

Inheritance Hierarchy

System::Object
System.Web.UI.WebControls.WebParts::WebPartTransformer
System.Web.UI.WebControls.WebParts::RowToParametersTransformer

Syntax

C++

[WebPartTransformerAttribute((IWebPartRow^::typeid), (IWebPartParameters^::typeid))]
public ref class RowToParametersTransformer sealed : WebPartTransformer, 
	IWebPartParameters

Constructors

	Name	Description
	RowToParametersTransformer()	Initializes a new instance of the RowToParametersTransformer class.

Properties

	Name	Description
	ConsumerFieldNames	Gets or sets the list of names in the consumer that will receive the values from the provider.
	ProviderFieldNames	Gets or sets the list of field names from the provider.

Methods

	Name	Description
	CreateConfigurationControl()	Provides an ASP.NET control that allows the user to configure a RowToParametersTransformer transformer in the ConnectionsZone zone.(Overrides WebPartTransformer::CreateConfigurationControl().)
	Equals(Object^)	Determines whether the specified object is equal to the current object.(Inherited from Object.)
	GetHashCode()	Serves as the default hash function. (Inherited from Object.)
	GetType()	Gets the Type of the current instance.(Inherited from Object.)
	LoadConfigurationState(Object^)	Loads the configuration state saved with the SaveConfigurationState method.(Inherited from WebPartTransformer.)
	SaveConfigurationState()	Saves the configuration state set by the user in the ASP.NET configuration control. (Inherited from WebPartTransformer.)
	ToString()	Returns a string that represents the current object.(Inherited from Object.)
	Transform(Object^)	Provides an object for transforming the data.(Overrides WebPartTransformer::Transform(Object^).)

Explicit Interface Implementations

	Name	Description
	IWebPartParameters::GetParametersData(ParametersCallback^)	Gets the value of the data from the connection provider.
	IWebPartParameters::SetConsumerSchema(PropertyDescriptorCollection^)	Sets the property descriptors for the properties that the consumer receives when the IWebPartParameters::GetParametersData method is called.
	IWebPartParameters::Schema	Gets the schema information for a data field that is used to share data between two Web Parts controls.

Remarks

Transformers are used in a Web Parts connection to translate data between two Web Parts controls with incompatible connection points. The RowToParametersTransformer class transforms data from a provider implementing the IWebPartRow interface to a consumer expecting to receive data from a provider that implements the IWebPartParameters interface.

Version Information

.NET Framework
Available since 2.0

Thread Safety

Any public static ( Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.