Generic Lambda Query Builder

Download c# eBook

Remarks

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

Stats

56 Contributors: 2
Wednesday, September 14, 2016
Licensed under: CC-BY-SA

Not affiliated with Stack Overflow
Rip Tutorial: info@zzzprojects.com

Download eBook