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copied!<p>Unfortunately in .NET 3.5 you cannot build an expression which performs a series of arbitrary operations. Here's the list of supported expressions:</p> <ul> <li>Arithmetic: Add, AddChecked, Divide, Modulo, Multiply, MultiplyChecked, Negate, NegateChecked, Power, Subtract, SubtractChecked, UnaryPlus</li> <li>Creation: Bind, ElementInit, ListBind, ListInit, MemberBind, MemberInit, New, NewArrayBounds, NewArrayInit</li> <li>Bitwise: And, ExclusiveOr, LeftShift (<<), Not, Or, RightShift (>>)</li> <li>Logical: AndAlso (&&), Condition (? :), Equal, GreaterThan, GreaterThanOrEqual, LessThan, * LessThanOrEqual, NotEqual, OrElse (||), TypeIs</li> <li>Member Access: ArrayIndex, ArrayLength, Call, Field, Property, PropertyOrField</li> <li>Other: Convert, ConvertChecked, Coalesce (??), Constant, Invoke, Lambda, Parameter, TypeAs, Quote</li> </ul> <p>.NET 4 extends this API by adding the following expressions:</p> <ul> <li>Mutation: AddAssign, AddAssignChecked, AndAssign, Assign, DivideAssign, ExclusiveOrAssign, LeftShiftAssign, ModuloAssign, MultiplyAssign, MultiplyAssignChecked, OrAssign, PostDecrementAssign, PostIncrementAssign, PowerAssign, PreDecrementAssign, PreIncrementAssign, RightShiftAssign, SubtractAssign, SubtractAssignChecked</li> <li>Arithmetic: Decrement, Default, Increment, OnesComplement</li> <li>Member Access: ArrayAccess, Dynamic</li> <li>Logical: ReferenceEqual, ReferenceNotEqual, TypeEqual</li> <li>Flow: Block, Break, Continue, Empty, Goto, IfThen, IfThenElse, IfFalse, IfTrue, Label, Loop, Return, Switch, SwitchCase, Unbox, Variable</li> <li>Exceptions: Catch, Rethrow, Throw</li> <li>Debug: ClearDebugInfo, DebugInfo</li> </ul> <p>The <a href="http://msdn.microsoft.com/en-us/library/system.linq.expressions.expression.block(VS.100).aspx" rel="nofollow noreferrer">Block</a> expression is particularly interesting.</p>

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