Money Management Code?

Hi all. I've been trying to learn how to build expert advisors, but most I've managed is to take existing EA's and sometimes sucessfully alter them to suit my needs. Recently I have discovered the Expert Advisor builder, and its quite helpful to create simple EA's. However, one feature im missing in it is the ability to add money management. Does anyone have a piece of code that i can "borrow" for this? Im attaching my EA. Any help would be greatly appreciated.

Cheers
Ronny

See my additions. this is for a account that can handle a lot size of x.xx (micro allowed)
if you only have x.x (mini allowed) then change the 2 in the Normalizedouble to a 1. If you only can handle a standard account use a 0. Or as an exercise you could code a extern int variable for the AccountType and then put that variable in the NormalizeDouble() function.

This should give you some ideas.

EDIT:

You could also add some code just after the AutoMoneyManagement section in the start function, like
if ( (Lots < 0.01 && AccountType == micro) || ( Lots < 0.1 and && AccountType == mini && AccountType != micro) || ( Lots < 1 && AccountType != mini && AccountType != micro) )
{ Comment(" ERROR, This trade is out of bounds!"); }

This would be for error checking, but is not necessary, because if the trade is out of bounds, MT4 will just not execute it and you can see why by looking in the log in the journal section of the Terminal window.

I really appreciate you taking the time, and also in a way that is easy for me to understand.

Cheers

Ronny

i see the great job u did for the guy above, feel like doing the same for me?

attached is the mq4. i trade micro lots.

all i need is a variable to add a % of my bank per trade / by the Stop loss.

eg: Bank $1000 * 2% / 50 pips SL = 4 micro lots. (checking the bank prior to a trade)

user inputs= % risk and SL

thanks heaps
jim

dont worry, solved it. thanks for doing this