IModelling.Trim

Fore Syntax

Trim(Str: String): String;

Fore.NET Syntax

Trim(Str: string): string;

Parameters

Str. String.

Description

The Trim method returns the string with removed spaces at the string start and end.

Comments

To remove spaces only at the beginning of the string, use the IModelling.LTrim, only at the end of the string - the IModelling.RTrim method.

Fore Example

To execute the example, add a link to the Ms system assembly.

Sub UserProc;
Var
    Func: Modelling;
    res: String;
Begin
    Func := New Modelling.Create;
    res := Func.Trim("  Calculator   ");
    Debug.WriteLine("Trim(""" + "  Calculator   " + """" + ") = " + res);
End Sub UserProc

After executing the example the console window displays the   Calculator    string with removed spaces at the beginning and end of the string.

Fore.NET Example

The requirements and result of the Fore.NET example execution match with those in the Fore example.

Imports Prognoz.Platform.Interop.Ms;

Public Shared Sub Main(Params: StartParams);
Var
    Func: IModelling;
    res: String;
Begin
    Func := New Modelling.Create();
    res := Func.Trim("  Calculator   ");
    System.Diagnostics.Debug.WriteLine("Trim(""" + "  Calculator   "
        + """" + ") = " + res);
End Sub;

Example of Use in Expressions

Expression:

Trim("  Calculator   ")

Result: Calculator.

Expression 2:

Trim("Calculator   ")

Result: Calculator.

Use: expressions can be used in model formulas of modeling container, in formulas of time series database calculated series, in formulas of the modeling container that is a child one for time series database in formula editor.

See also:

IModelling | Time Series Database: Calculator | Modeling Container: Editing Regressor or Formula | Expression Editor

See also:

IModelling