Trading Platform Tutorial in CSharp C# 2

Trading Platform Tutorial

This will be a series of video tutorials called Create a trading platform. The tutorial that will show you how to create a working trading platform.
The program will be coded in csharp c# using Visual Studio 2012
The program will connect to Trader Workstation from Interactive Brokers.
You need to download and install the trading platform and the API from Interactive Brokers and install it.

I am using an earlier version of the API_Version=9.70. I think if you use this version you will have to force it to install the 32 bit version.

 private void btnConnect_Click(object sender, EventArgs e)  
 {
    // The last variable can be any number  
    axTws1.connect("", 7496, 1);  
 }