C#

hwswin wrote:

It's not a easy thing,right?

JimLaVine wrote:

All these links are for already developed editors.

JimLaVine wrote:

I need to write a development environment (editor) for writing ladder logic programs for PLCs.

interface IBlog
{
    public string text { get; }
}

public class Blog : IBlog
{
    public string text
    {
        get { return "name"; }
    }
}

public int testThisExample()
{
    object b = new Blog();

    if(b is IBlog)
        Console.WriteLine("blog = {0}", (b as IBlog).text);
    return 0;
}

class Program
{
    static void Main( string[] args )
    {
        object obj = "Test from string";
        Console.WriteLine("The result of to string is:" + obj.ToString());
        obj = new Test();
        Console.WriteLine("The result of to string is:" + obj.ToString());
        Console.ReadKey();
    }
}

public class Test
{
    public override string ToString()
    {
        return "Test from class";
    }
}