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I would like to know if an IQueryable object’s Expression contains a certain “Where clause”.
For example, given as IQueryable instance, which could be something like:
var query = customers.Where(c => c.Name == "Test");
How can I determine if the query is filtering the customers by Name?
You have to walk the expression tree (IQueryable.Expression), if you are on .NET4 ExpressionVisitor class helps.