How to call web API from Xamarin visual studio 2015

Question

Dear All,

 

I have created web api its returning me output as

 

{"lst_Assign_To_1":[{"Selected":false,"Text":"test1","Value":"63"},{"Selected":false,"Text":"test2","Value":"7"}]}

 

and trying to consume in json in my xamarin visual studio 2015 application. while consuming that i am getting error Unable to Evaluae expression.

 

Below are my classes

 

public class ClassA

{

public ClassB objClassB { get; set; }

public List<string> lst_Assign_To_New { get; set; }

[JsonProperty(PropertyName = "lst_Assign_To_1")]

public List<ClassB> lst_Assign_To_1 { get; set; }

}

public class ClassB

{

[JsonProperty(PropertyName = "Selected")]

public bool Selected { get; set; }

[JsonProperty(PropertyName = "Text")]

public string Text { get; set; }

[JsonProperty(PropertyName = "Value")]

public string Value { get; set; }

}