Структура ReportExpression

Represents a report expression.

Пространство имен: Microsoft.ReportingServices.RdlObjectModel
Сборка: Microsoft.ReportingServices.Designer.Controls (в Microsoft.ReportingServices.Designer.Controls.dll)

Синтаксис

'Декларация
Public Structure ReportExpression _
    Implements IExpression, IXmlSerializable, IFormattable
'Применение
Dim instance As ReportExpression

public struct ReportExpression : IExpression, 
    IXmlSerializable, IFormattable

public value class ReportExpression : IExpression, 
    IXmlSerializable, IFormattable

[<SealedAttribute>]
type ReportExpression =  
    struct 
        interface IExpression 
        interface IXmlSerializable 
        interface IFormattable 
    end

JScript поддерживает использование структур, но не объявление новых.

Тип ReportExpression обеспечивает доступ к следующим элементам.

Конструкторы

	Имя	Описание
	ReportExpression(Boolean)	Инфраструктура. Initializes a new instance of the ReportExpression class.
	ReportExpression(DateTime)	Инфраструктура. Initializes a new instance of the ReportExpression class.
	ReportExpression(Double)	Инфраструктура. Initializes a new instance of the ReportExpression class.
	ReportExpression(Int32)	Инфраструктура. Initializes a new instance of the ReportExpression class.
	ReportExpression(String)	Initializes a new instance of the ReportExpression class.
	ReportExpression(String, EvaluationMode)	Initializes a new instance of the ReportExpression class.

В начало

Свойства

	Имя	Описание
	DataType	Gets or sets the data type of the evaluated expression.
	Empty	Инфраструктура. Gets the empty report expression object.
	EvaluationMode	Gets or sets the evaluation mode for the report expression.
	Expression	Gets or sets the expression string.
	IsEmpty	Инфраструктура. Gets whether the report expression is empty.
	IsExpression	Gets a value that indicates whether this is an expression.
	Value	Gets or sets the value of the expression.

В начало

Методы

	Имя	Описание
	BuildFieldReference(String)	Инфраструктура. Builds a reference to the field.
	BuildFieldReference(String, String)	Инфраструктура. Builds a reference to the field.
	BuildFunctionCall	Инфраструктура. Builds a function call expression.
	BuildGlobalReference	Инфраструктура. Builds a global reference expression.
	BuildNullValue	Инфраструктура. Builds a null value expression.
	BuildParameterReference(String)	Инфраструктура. Builds a parameter reference.
	BuildParameterReference(String, String)	Инфраструктура. Builds a parameter reference.
	BuildStringLiteral	Инфраструктура. Builds a string literal expression.
	BuildUserReference	Инфраструктура. Builds a user reference expression.
	Equals	Tests the equality of the current instance with another expression. (Переопределяет ValueType.Equals(Object).)
	GetDependencies	Gets dependencies from the parent object.
	GetFieldReference	Инфраструктура. Gets a field reference for the expression.
	GetHashCode	Gets a unique hash code for the current instance. (Переопределяет ValueType.GetHashCode().)
	GetType	(Производный от Object.)
	IsAggregateExpression	Инфраструктура. Specifies whether the report expression is an aggregate expression.
	IsExpressionString	Indicates whether a string is an expression.
	ToString()	Converts the current ReportExpression instance to a string. (Переопределяет ValueType.ToString().)
	ToString(String, IFormatProvider)	Converts the current ReportExpression instance to a string.

В начало

Операторы

	Имя	Описание
	Equality(String, ReportExpression)	Tests the equality of two expressions.
	Equality(ReportExpression, ReportExpression)	Tests the equality of two expressions.
	Equality(ReportExpression, String)	Tests the equality of two expressions.
	Explicit(ReportExpression to String)	Converts a ReportExpression object to an expression string.
	Implicit(String to ReportExpression)	Converts an expression string to a ReportExpression object.
	Inequality(String, ReportExpression)	Tests the inequality of two expressions.
	Inequality(ReportExpression, ReportExpression)	Tests the inequality of two expressions.
	Inequality(ReportExpression, String)	Tests the inequality of two expressions.

В начало

Явные реализации интерфейса

	Имя	Описание
	IXmlSerializable.GetSchema	Returns the xml schema.
	IXmlSerializable.ReadXml	Reads xml documentation.
	IXmlSerializable.WriteXml	Writes xml documentation.
	IExpression.Value	Gets or sets the expression value.