﻿<?xml version="1.0" encoding="utf-8"?><Type Name="UnaryExpression" FullName="System.Linq.Expressions.UnaryExpression"><TypeSignature Language="C#" Value="public sealed class UnaryExpression : System.Linq.Expressions.Expression" /><TypeSignature Language="ILAsm" Value=".class public auto ansi sealed beforefieldinit UnaryExpression extends System.Linq.Expressions.Expression" /><AssemblyInfo><AssemblyName>System.Core</AssemblyName><AssemblyVersion>3.5.0.0</AssemblyVersion><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><Base><BaseTypeName>System.Linq.Expressions.Expression</BaseTypeName></Base><Interfaces /><Attributes><Attribute><AttributeName>System.Diagnostics.DebuggerTypeProxy(typeof(System.Linq.Expressions.Expression/UnaryExpressionProxy))</AttributeName></Attribute></Attributes><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>The following table summarizes the factory methods that can be used to create a <see cref="T:System.Linq.Expressions.UnaryExpression" /> that has a specific node type.</para><list type="table"><listheader><item><term><para><see cref="P:System.Linq.Expressions.Expression.NodeType" /></para></term><description><para>Factory Method</para></description></item></listheader><item><term><para><see cref="F:System.Linq.Expressions.ExpressionType.ArrayLength" /></para></term><description><para><see cref="M:System.Linq.Expressions.Expression.ArrayLength(System.Linq.Expressions.Expression)" /></para></description></item><item><term><para><see cref="F:System.Linq.Expressions.ExpressionType.Convert" /></para></term><description><para><see cref="Overload:System.Linq.Expressions.Expression.Convert" /></para></description></item><item><term><para><see cref="F:System.Linq.Expressions.ExpressionType.ConvertChecked" /></para></term><description><para><see cref="Overload:System.Linq.Expressions.Expression.ConvertChecked" /></para></description></item><item><term><para><see cref="F:System.Linq.Expressions.ExpressionType.Negate" /></para></term><description><para><see cref="Overload:System.Linq.Expressions.Expression.Negate" /></para></description></item><item><term><para><see cref="F:System.Linq.Expressions.ExpressionType.NegateChecked" /></para></term><description><para><see cref="Overload:System.Linq.Expressions.Expression.NegateChecked" /></para></description></item><item><term><para><see cref="F:System.Linq.Expressions.ExpressionType.Not" /></para></term><description><para><see cref="Overload:System.Linq.Expressions.Expression.Not" /></para></description></item><item><term><para><see cref="F:System.Linq.Expressions.ExpressionType.Quote" /></para></term><description><para><see cref="M:System.Linq.Expressions.Expression.Quote(System.Linq.Expressions.Expression)" /></para></description></item><item><term><para><see cref="F:System.Linq.Expressions.ExpressionType.TypeAs" /></para></term><description><para><see cref="M:System.Linq.Expressions.Expression.TypeAs(System.Linq.Expressions.Expression,System.Type)" /></para></description></item><item><term><para><see cref="F:System.Linq.Expressions.ExpressionType.UnaryPlus" /></para></term><description><para><see cref="Overload:System.Linq.Expressions.Expression.UnaryPlus" /></para></description></item></list><para>In addition, the <see cref="Overload:System.Linq.Expressions.Expression.MakeUnary" /> methods can also be used to create a <see cref="T:System.Linq.Expressions.UnaryExpression" />. These factory methods can be used to create a <see cref="T:System.Linq.Expressions.UnaryExpression" /> of any node type that represents a unary operation. The parameter of these methods that is of type <see cref="P:System.Linq.Expressions.Expression.NodeType" /> specifies the desired node type.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Represents an expression that has a unary operator.</para></summary></Docs><Members><Member MemberName="Accept"><MemberSignature Language="C#" Value="protected override System.Linq.Expressions.Expression Accept (System.Linq.Expressions.ExpressionVisitor visitor);" /><MemberSignature Language="ILAsm" Value=".method familyorassemblyhidebysig virtual instance class System.Linq.Expressions.Expression Accept(class System.Linq.Expressions.ExpressionVisitor visitor) cil managed" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Linq.Expressions.Expression</ReturnType></ReturnValue><Parameters><Parameter Name="visitor" Type="System.Linq.Expressions.ExpressionVisitor" /></Parameters><Docs><param name="visitor">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs></Member><Member MemberName="CanReduce"><MemberSignature Language="C#" Value="public override bool CanReduce { get; }" /><MemberSignature Language="ILAsm" Value=".property instance bool CanReduce" /><MemberType>Property</MemberType><AssemblyInfo><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue><Docs><value>To be added.</value><remarks>To be added.</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets a value that indicates whether the expression tree node can be reduced.</para></summary></Docs></Member><Member MemberName="IsLifted"><MemberSignature Language="C#" Value="public bool IsLifted { get; }" /><MemberSignature Language="ILAsm" Value=".property instance bool IsLifted" /><MemberType>Property</MemberType><AssemblyInfo><AssemblyVersion>3.5.0.0</AssemblyVersion><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue><Docs><value>To be added.</value><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>An operator call is <newTerm>lifted</newTerm> if the operator expects a non-nullable operand but a nullable operand is passed to it.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets a value that indicates whether the expression tree node represents a lifted call to an operator.</para></summary></Docs></Member><Member MemberName="IsLiftedToNull"><MemberSignature Language="C#" Value="public bool IsLiftedToNull { get; }" /><MemberSignature Language="ILAsm" Value=".property instance bool IsLiftedToNull" /><MemberType>Property</MemberType><AssemblyInfo><AssemblyVersion>3.5.0.0</AssemblyVersion><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue><Docs><value>To be added.</value><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>An operator call is <newTerm>lifted</newTerm> if the operator expects a non-nullable operand but a nullable operand is passed to it. If the value of <see cref="P:System.Linq.Expressions.UnaryExpression.IsLiftedToNull" /> is true, the operator returns a nullable type and if the nullable operand evaluates to null, the operator returns null.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets a value that indicates whether the expression tree node represents a lifted call to an operator whose return type is lifted to a nullable type.</para></summary></Docs></Member><Member MemberName="Method"><MemberSignature Language="C#" Value="public System.Reflection.MethodInfo Method { get; }" /><MemberSignature Language="ILAsm" Value=".property instance class System.Reflection.MethodInfo Method" /><MemberType>Property</MemberType><AssemblyInfo><AssemblyVersion>3.5.0.0</AssemblyVersion><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Reflection.MethodInfo</ReturnType></ReturnValue><Docs><value>To be added.</value><remarks>To be added.</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets the implementing method for the unary operation.</para></summary></Docs></Member><Member MemberName="NodeType"><MemberSignature Language="C#" Value="public override sealed System.Linq.Expressions.ExpressionType NodeType { get; }" /><MemberSignature Language="ILAsm" Value=".property instance valuetype System.Linq.Expressions.ExpressionType NodeType" /><MemberType>Property</MemberType><AssemblyInfo><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Linq.Expressions.ExpressionType</ReturnType></ReturnValue><Docs><value>To be added.</value><remarks>To be added.</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Returns the node type of this <see cref="T:System.Linq.Expressions.Expression" />.</para></summary></Docs></Member><Member MemberName="Operand"><MemberSignature Language="C#" Value="public System.Linq.Expressions.Expression Operand { get; }" /><MemberSignature Language="ILAsm" Value=".property instance class System.Linq.Expressions.Expression Operand" /><MemberType>Property</MemberType><AssemblyInfo><AssemblyVersion>3.5.0.0</AssemblyVersion><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Linq.Expressions.Expression</ReturnType></ReturnValue><Docs><value>To be added.</value><remarks>To be added.</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets the operand of the unary operation.</para></summary></Docs></Member><Member MemberName="Reduce"><MemberSignature Language="C#" Value="public override System.Linq.Expressions.Expression Reduce ();" /><MemberSignature Language="ILAsm" Value=".method public hidebysig virtual instance class System.Linq.Expressions.Expression Reduce() cil managed" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Linq.Expressions.Expression</ReturnType></ReturnValue><Parameters /><Docs><remarks><attribution license="cc4" from="Microsoft" modified="false" /><para>If the CanReduce method returns true, this should return a valid expression.</para><para>This method can return another node which itself must be reduced.</para></remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Reduces the expression node to a simpler expression. </para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>The reduced expression.</para></returns></Docs></Member><Member MemberName="Type"><MemberSignature Language="C#" Value="public override sealed Type Type { get; }" /><MemberSignature Language="ILAsm" Value=".property instance class System.Type Type" /><MemberType>Property</MemberType><AssemblyInfo><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Type</ReturnType></ReturnValue><Docs><value>To be added.</value><remarks>To be added.</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Gets the static type of the expression that this <see cref="T:System.Linq.Expressions.Expression" /> represents.</para></summary></Docs></Member><Member MemberName="Update"><MemberSignature Language="C#" Value="public System.Linq.Expressions.UnaryExpression Update (System.Linq.Expressions.Expression operand);" /><MemberSignature Language="ILAsm" Value=".method public hidebysig instance class System.Linq.Expressions.UnaryExpression Update(class System.Linq.Expressions.Expression operand) cil managed" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>4.0.0.0</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Linq.Expressions.UnaryExpression</ReturnType></ReturnValue><Parameters><Parameter Name="operand" Type="System.Linq.Expressions.Expression" /></Parameters><Docs><remarks>To be added.</remarks><summary><attribution license="cc4" from="Microsoft" modified="false" /><para>Creates a new expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression.</para></summary><returns><attribution license="cc4" from="Microsoft" modified="false" /><para>This expression if no children are changed or an expression with the updated children.</para></returns><param name="operand"><attribution license="cc4" from="Microsoft" modified="false" />The <see cref="P:System.Linq.Expressions.UnaryExpression.Operand" /> property of the result.</param></Docs></Member></Members></Type>