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Revision: 23754
at February 12, 2010 07:14 by jmcd
Initial Code 
var parameterExpression = Expression.Parameter(typeof(ParentType), "x");
var memberExpression = Expression.Property(parameterExpression, propertyName);
var result = (Expression<Func<ParentType, PropertyType>>)Expression.Lambda(memberExpression, parameterExpression);
Initial URL 

                                

                                                            

                                    

                                        

                                        Initial Description
                                        

                                    

                                    
Creating the equivalent of (ParentType x) => x.SomeProperty when the property is unknown until runtime

                                

                                                            

                                    

                                        

                                        Initial Title
                                        

                                    

                                    
Dynamicaly Creating Expression Accessing a Property

                                

                                                            

                                    

                                        

                                        Initial Tags
                                        

                                    

                                    

                                

                                                            

                                    

                                        

                                        Initial Language
                                        

                                    

                                    
C#