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FileTextRead - method of the Pm object

Reading the content of the text file to the value of the String type or the Array of strings.
Variant FileTextRead(String sFile, Long nType)
sFile(String) The file name with the path.
If a full path is not entered, then it is completed relative to the application folder.
It is recommended to use the PROMOTIC path syntax - see PROMOTIC path to files and folders.
nType(Long) Value of the parameter.
0 - Returns a value of the String type of the entire file content
1 - Returns the 1-dimensional array of the String type where each item of the array contains just one line of the file.
2 - Returns a value of the String type of the first line of the file.
3 - Returns a value of the String type of the last line of the file.
Caution: If the text file contains the "new line" character at the end, then this option returns an empty string corresponding to the last empty row.
Return value:
If reading the data failed then returns: null for JavaScript or Empty for VBScript (it can be tested by the Pm.IsValid method).
This method is not functional in Web panels.
JavaScriptVBScriptSelect and copy to clipboard

var data = Pm.FileTextRead("#app:file.txt", 1);
if (Pm.IsValid(data))
PROMOTIC 9.0.28 SCADA system documentation MICROSYS, spol. s r.o.

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- FileTextRead
- LN2
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