Adds a desctiotion about a C1 Function. Different C1 Function providers let developers create new C1 Functions by creating artifacts like static funtions in C#, Razor Web Pages, User Controls etc. These C1 Functions can have descriptions and this attribute let you control this description. The use of this attribute is relative to the C1 Function provider being used.

public sealed class FunctionAttribute : Attribute

Public NotInheritable Class FunctionAttribute _
	Inherits Attribute

public ref class FunctionAttribute sealed : public Attribute

[Function(Description="The description goes here")]
public static int GetItemCount() 
{ 
    // more code here
}

[FunctionParameter(Label="Item count", DefaultValue=10)]
public int ItemCount { get; set; }