Skype Control Library
Info
The Skype Control Library is a Library for MetaTrader 4 that for an operating system x86: copy to the %systemroot%\system32 folder; for an operating system x64: copy to the %systemroot%\syswow64 folder; 1. Sending instant messages There are several tests in a function before sending instant message:The user name cannot be empty or begin with a number.
Usage
This tool is typically used for enhancing chart analysis and decision making.
Platform
This Library works exclusively on MetaTrader 4 (both build 600+ and newer versions).
Setup
Place the downloaded file in MQL4/Libraries folder via File ? Open Data Folder in MetaTrader 4.
How to Install and Use Skype Control Library
1. Storage: Place library files in the MQL/Libraries directory to ensure they are accessible to your projects.
2. Implementation: Include the library in your code using the #import directive, ensuring you match the exact function names and parameters.
3. Compilation: Ensure the library is present in the directory before you compile your main EA or script, as the compiler links them during this phase.
4. Management: Keep libraries organized in sub-folders if you manage many custom functions to maintain a clean project structure.
Frequently Asked Questions
Q: What is a library file used for? A: Libraries store reusable code modules, allowing you to centralize common logic used by multiple EAs or indicators.
Q: Is a library executable? A: No, libraries are non-executable files containing functions; they must be imported into an EA, indicator, or script to function.
Q: Can I update a library while the platform is running? A: You should compile your EA or script after updating a library to ensure the latest code changes are integrated.
What this tool does
For an operating system x86: Copy to the %systemroot%\System32 folder; For an operating system x64: Copy to the %systemroot%\SysWOW64 folder; 1.
Typical Use Case
This Library excels in automated trading and technical analysis on MetaTrader 4.
Compatible Platform & Setup
This Library works on MetaTrader 4. Place the file in the MQL4/Libraries folder and restart the terminal.
Description & Settings
Related: Tester Control - another powerful library for MetaTrader 4 traders.
For an operating system x86:
Copy to the %systemroot%\System32 folder;
For an operating system x64:
Copy to the %systemroot%\SysWOW64 folder;
Also recommended: Log4mql (MT4) - similar library with strong performance on MetaTrader 4.
1. Sending instant messagesThere are several tests in a function before sending instant message:
The user name cannot be empty or begin with a number.
The user with the specified name must be in the contact list.
The message cannot be an empty string.
The network status of the recipient must coincide with the specified value.
The list of the network status constants:
To set several allowed statuses simultaneously bit-by-bit addition of constants is used, for example: STATUS_ONLINE | STATUS_AWAY.
The maximum length of an instant message is ~8000 ANSI symbols, ~4000 Unicode symbols.
The example of a code:
2. Sending SMS messages
The service to send SMS messages is fee-paid at the moment!
There are several tests before sending SMS message:
The telephone number must be specified in the international format: + [country code] [city or network code] [telephone number]
The length of the string which contains the telephone number must be at least 7 symbols and start with a '+' sign
Text message must not be an empty string
Sending SMS to a non existing number is not an error. The cost for this operation will be charged, but returned after a short time, as the actual message wasn't delivered.
The SMS message is limited to 116 ANSI symbols, 58 Unicode symbols.
The example of a code:
3. Description of the return values
Both functions return an integer value which can be analyzed, if necessary.
4. The first launch
5. Runtime errors
The attachment has an archive with library source code (a project for Microsoft Visual C++ 2010) and test script to check its performance.
You may also like: RA D - Rapid Application Development library - excellent alternative for library users on MetaTrader 4.
⚠ Limitations & Risk Warning
- This tool is provided for educational and testing purposes only.
- Past performance does not guarantee future results.
- Trading involves substantial risk of loss. Use on a demo account first.
- Results may vary depending on market conditions, broker, and settings.
- We recommend thorough backtesting and forward testing before using with real funds.