Amy Liu / Profile

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Can anybody help me: Why price of XAUUSD is 1093.09 but digits=0 and point=0.00 from MarketInfo? Thanks, a lot. 

When we use Chart Shift, there will be a space in right part of a chart. It seems that many tool display info here. Most of the functions are developed by Objects. But, to deal with objects in MQL4, there are so many functions and some of them

It's said in MQL4 Reference that " Function templates can also be used for class methods ". Then I tried th folwing code: class CTest   { private :    public

Can I store the declaration of a class into a .mqh file in include directory and store the implementation of the class into a .ex4 file in library directory? I tried, but in the main file using  this class, all the member functions are compiled

How to make a function like "type VAFunction(type arg1, type arg2, …)" work in MQL4? Thank you very much

As the subject. Thanks

I wrote a program to use timer event. I doubt that EventSetTimer is not supported for replay. Since I didn't find any discriptions in the document, I publish this topic to get confirmation. Here are the code

In the document of Position Properties, identifier POSITION_MAGIC has a Discription of " Position magic number (see ORDER_MAGIC ) " , What will POSITION_MAGIC be while many EAs work on the sane symbol? Since one symbol only has one position at one

As the topic, thanks