Promotic
WikipediaLinkedInYoutubeTwitterFacebook

StringSub - method of object Pm

Description:
Returns the substring of another string.
Syntax:
String StringSub(String sString, Long nStart, [Long nEnd])
Calling:
sString2 = Pm.StringSub(sString, nStart[, nEnd])
Parameters:
sString(String) Source string expression.
nStart(Long) Index in the string where the requested substring is to start.
0 = from the beginning of the string.
If this argument is negative, then it specifies the position from the end of the string. It means that the number -1 indicates the last character, -2 the one before last, etc.
nEnd[optional] (Long) Index in the string that follows right after the substring ends.
If not set, then the substring contains all characters up to the end of the string.
If the argument is negative, then the cgaracters are counted from the end of the string.
Note:
This method is also functional for Web panels.

The method is functional also in Macro expression $.expr and in the onDraw event of the PmgCanvas object.

Example:
JavaScriptVBScriptSelect and copy to clipboard

var sSub = Pm.StringSub("x100abc", 1, 4);  //sSub contains "100"

History:
Pm8.02.01: Created
PROMOTIC 9.0.4 SCADA system documentation - MICROSYS, spol. s r.o.

Send page remarkContact responsible person
Navigation:
 
- Pm
 
- Abs
- Cos
- E
- Exp
- LN2
- PI
- Pow
- Sin
- StringSub
 
 
- Tan
© MICROSYS, spol. s r. o.Tavičská 845/21 703 00 Ostrava-Vítkovice