C#

Predicate with custom objects rather than premitive type in Exits() method.

Thanks once again!.

lossy wrote:

I want that the new employee instance can be added employees list only if the list does not already contain it. I think the Exists() method may be used for this checking. But i dont know how use it.

Kindly, give me articles' and examples' links to understand the usage.

Determines whether the List contains elements that match the conditions defined by the specified predicate.

<br />
private void button2_Click(object sender, EventArgs e)<br />
        {<br />
            Init();            <br />
        }<br />
        public class MyObject<br />
        {<br />
            public string Var1;<br />
            public int Var2;<br />
        }<br />
        public void Init()<br />
        {<br />
            //DoSomething();<br />
            //DoSomethingElse();<br />
            MyObject obj= new MyObject();<br />
            obj.Var1 = "Test";<br />
            obj.Var2 = 123;<br />
            // More var setting here<br />
        }<br />

__DanC__ wrote:

I would expect it to fail at the point of referencing the assembly but at least execute the function calls above it.