Generic Lambda Query Builder

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The class is called ExpressionBuilder. It has three properties:

 private static readonly MethodInfo ContainsMethod = typeof(string).GetMethod("Contains", new[] { typeof(string) });
 private static readonly MethodInfo StartsWithMethod = typeof(string).GetMethod("StartsWith", new[] { typeof(string) });
 private static readonly MethodInfo EndsWithMethod = typeof(string).GetMethod("EndsWith", new[] { typeof(string) });

One public method GetExpression that returns the lambda expression, and three private methods:

  • Expression GetExpression<T>
  • BinaryExpression GetExpression<T>
  • ConstantExpression GetConstant

All the methods are explained in details in the examples.

Related Examples


56 Contributors: 2
Wednesday, September 14, 2016
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