LambdaExpressionExtensions sample notebook

Corvus.Extensions.Samples/LambdaExpressionExtensionsSample.dib

@@ -0,0 +1,44 @@
+#!markdown
+
+## Lambda Expression Extensions = Sample Notebook
+
+#!markdown
+
+First, add a reference to the `Corvus.Extensions` NuGet package.
+
+#!csharp
+
+#r "nuget: Corvus.Extensions, 1.1.4"
+
+using Corvus.Extensions;
+using System.Linq.Expressions;
+
+#!markdown
+
+### ExtractPropertyName()
+
+#!markdown
+
+Extracts a property name from a lambda expression, throwing if that expression is not a `MemberExpression`.
+
+#!csharp
+
+Expression<Func<string, int>> getter = x => x.Length;
+
+#!csharp
+
+getter.ExtractPropertyName()
+
+#!markdown
+
+### GetMemberExpression()
+
+#!markdown
+
+Extracts a `MemberExpression` from a `LambdaExpression`, throwing if the body is not a `MemberExpression`.
+
+#!csharp
+
+getter.GetMemberExpression().Expression
+
+//{ x: Type: System.String, NodeType: Parameter, Name: x, IsByRef: False, CanReduce: False }