Description
Obtains the integer value of a setting in the specified profile file.
Syntax
ProfileInt ( filename, section, key, default )
Argument |
Description |
---|---|
filename |
A string whose value is the name of the profile file. If you do not specify a full path, ProfileInt uses the operating system's standard file search order to find the file. |
section |
A string whose value is the name of a group of related values in the profile file. In the file, section names are in square brackets. Do not include the brackets in section. Section is not case-sensitive. |
key |
A string specifying the setting name in section whose value you want. The setting name is followed by an equal sign in the file. Do not include the equal sign in key. Key is not case-sensitive. |
default |
An integer value that ProfileInt returns if filename is not found, if section or key does not exist in filename, or if the value of key cannot be converted to an integer. |
Return value
Integer. Returns default if filename is not found, section is not found in filename, key is not found in section, or the value of key is not an integer. Returns -1 if an error occurs.
Usage
Use ProfileInt and ProfileString to get configuration settings from a profile file you have designed for your application. ProfileInt and ProfileString can read files with ANSI or UTF16-LE encoding on Windows systems, and ANSI or UTF16-BE encoding on UNIX systems.
Using a DataWindow object in different environments
PowerBuilder
You can use PowerScript SetProfileString to change values in the profile file to customize your application's configuration at runtime. Before you make changes, you can use ProfileInt and ProfileString to obtain the original settings so you can optionally restore them when the user exits the application.
Web control
ProfileInt always returns the value of default. It does not open a file on the user's machine; doing so would be a security violation.
Examples
This example uses the following PROFILE.INI file:
[MyApp] Maximized=1 [Security] Class = 7
This expression tries to return the integer value of the keyword Minimized in section MyApp of file C:\PROFILE.INI. It returns 3 if there is no MyApp section or no Minimized keyword in the MyApp section. Based on the sample file above, it returns 3:
ProfileInt("C:\PROFILE.INI", "MyApp", "minimized", 3)
See also
ProfileInt in the section called “ProfileInt” in PowerScript Reference