ProviderElementExpression Class

Class that encapsulates an expression used by SelectTransform objects to select provider specific data.

Inheritance Hierarchy

SystemObject
  Dundas.BI.Data.MetadataDescriptorBase
    Dundas.BI.Data.MetadataExpressionDescriptor
      Dundas.BI.Data.TransformsProviderElementExpression

Namespace: Dundas.BI.Data.Transforms
Assembly: Dundas.BI.Core (in Dundas.BI.Core.dll) Version: 2.0.0.0 (25.3.0.1000)

Syntax

C++

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public class ProviderElementExpression : ExpressionDescriptor

Public Class ProviderElementExpression
	Inherits ExpressionDescriptor

public ref class ProviderElementExpression : public ExpressionDescriptor

type ProviderElementExpression =  
    class
        inherit ExpressionDescriptor
    end

The ProviderElementExpression type exposes the following members.

Properties

	Name	Description
	DataType	Gets the data type for the expression result.
	Description	Gets or sets the object description. (Inherited from DescriptorBase.)
	Elements	Gets the ConnectorElement objects used by the expression statement.
	Format	Gets the statement format. (Inherited from ExpressionDescriptor.)
	Id	Gets the object ID. (Inherited from DescriptorBase.)
	IsAggregated	Gets or sets a value indicating whether the expression contains aggregator function(s).
	Name	Gets or sets the object name. (Inherited from DescriptorBase.)
	Parameters	Gets the expression parameters. (Inherited from ExpressionDescriptor.)
	Placeholders	Gets the expression parameter placeholders. (Inherited from ExpressionDescriptor.)
	Statement	Gets or sets the expression statement. (Inherited from ExpressionDescriptor.)

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Methods

	Name	Description
	AddPlaceholder	Adds the placeholder to the collection. (Inherited from ExpressionDescriptor.)
	DefineBooleanParameter(String, String, String, ParameterToken)	Defines a parameter placeholder that expects Boolean values for resolution. (Inherited from ExpressionDescriptor.)
	DefineBooleanParameter(String, String, String, Boolean)	Defines a parameter placeholder that expects Boolean values for resolution. (Inherited from ExpressionDescriptor.)
	DefineCollectionDateTimeParameter	Defines a parameter placeholder that expects a DateTime collection. (Inherited from ExpressionDescriptor.)
	DefineCollectionNumberParameter	Defines a parameter placeholder that expects a number collection. (Inherited from ExpressionDescriptor.)
	DefineCollectionStringParameter	Defines a parameter placeholder that expects a string collection. (Inherited from ExpressionDescriptor.)
	DefineDateTimeParameter(String, String, String, ParameterToken, ValidValuesSource)	Defines a parameter placeholder that expects DateTime for resolution. (Inherited from ExpressionDescriptor.)
	DefineDateTimeParameter(String, String, String, DateTime, ValidValuesSource)	Defines a parameter placeholder that expects DateTime for resolution. (Inherited from ExpressionDescriptor.)
	DefineDateTimeParameter(String, String, String, ParameterToken, DateTime, DateTime)	Defines a parameter placeholder that expects DateTime values for resolution. (Inherited from ExpressionDescriptor.)
	DefineDateTimeParameter(String, String, String, DateTime, DateTime, DateTime)	Defines a parameter placeholder that expects DateTime values for resolution. (Inherited from ExpressionDescriptor.)
	DefineElementPlaceholder	Defines a data element placeholder for the current expression.
	DefineNumericParameter(String, String, String, ParameterToken, ValidValuesSource)	Defines a parameter placeholder that expects Number values for resolution. (Inherited from ExpressionDescriptor.)
	DefineNumericParameter(String, String, String, Number, ValidValuesSource)	Defines a parameter placeholder that expects Number values for resolution. (Inherited from ExpressionDescriptor.)
	DefineNumericParameter(String, String, String, ParameterToken, Number, Number)	Defines a parameter placeholder that expects Number values for resolution. (Inherited from ExpressionDescriptor.)
	DefineNumericParameter(String, String, String, Number, Number, Number)	Defines a parameter placeholder that expects Number values for resolution. (Inherited from ExpressionDescriptor.)
	DefineStringParameter(String, String, String, ParameterToken, ValidValuesSource)	Defines a parameter placeholder that expects string values for resolution. (Inherited from ExpressionDescriptor.)
	DefineStringParameter(String, String, String, ParameterToken, Int32)	Defines a parameter placeholder that expects string values for resolution. (Inherited from ExpressionDescriptor.)
	DefineStringParameter(String, String, String, String, ValidValuesSource)	Defines a parameter placeholder that expects string values for resolution. (Inherited from ExpressionDescriptor.)
	DefineStringParameter(String, String, String, String, Int32)	Defines a parameter placeholder that expects string values for resolution. (Inherited from ExpressionDescriptor.)
	RemovePlaceholder	Removes the specified expression placeholder. (Inherited from ExpressionDescriptor.)
	RemoveUnusedPlaceholders	Removes unused placeholders, by checking if their caption is part of the expression statement. (Inherited from ExpressionDescriptor.)
	ToString	Returns a string that represents the current object. (Inherited from DescriptorBase.)

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Reference

Dundas.BI.Data.Transforms Namespace