IProcess.Start

Fore Syntax

Start(RawInfo: IWinShellExecuteInfo);

Fore.NET Syntax

Start(RawInfo: Prognoz.Platform.Interop.Ui.WinShellExecuteInfo);

Parameters

RawInfo. Running process information.

Description

The Start method starts the process.

Fore Example

To execute the example, place the components on the form: two Button, two Label, and Timer named Button1, Button2, Label1, and Timer1.

Add links to the Host, Ui, Forms system assemblies.

The example is a handler of the OnClick event for the Button1 component, OnClick for the Button2, OnTimer for the Timer1 component.

Class TESTForm: Form
    Button1: Button;
    Label1: Label;
    Timer1: Timer;
    Button2: Button;
    Process: IProcess;
    Info: IShellExecuteInfo;

    
Sub Button1OnClick(Sender: Object; Args: IMouseEventArgs);
    
Var
        WinInfo: IWinShellExecuteInfo;
        WinProc: IWinProcess;
    
Begin
        WinInfo := 
New WinShellExecuteInfo.Create;
        Info := WinInfo;
        Info.Directory := 
"C:\Program Files\Foresight\Foresight Analytics Platform 9.2";
        Info.File := 
"Studio.exe";
        WinProc := 
New WinProcess.Create;
        Process := WinProc;
        Process.Start(Info);
        Timer1.Enabled := 
True;
    
End Sub Button1OnClick;

    
Sub Timer1OnTimer(Sender: Object; Args: IEventArgs);
    
Begin
        
If Process <> Null Then
            
If Not Process.HasExited Then
                Label1.Text := 
"Process is being executed";
            
Else
            Label1.Text := 
"Process is completed. Exit code(0-Program finished execution;-1-Program is aborted): " + Process.ExitCode.ToString;
        
End If;
        
Else
            Label1.Text := 
"Process is not running"
        
End If;
    
End Sub Timer1OnTimer;

    
Sub Button2OnClick(Sender: Object; Args: IMouseEventArgs);
    
Begin
        Process.Kill;
    
End Sub Button2OnClick;
End Class TESTForm;

After executing the example:

  1. Clicking the Button1 button starts Foresight Analytics Platform.

  2. The Label1 component will display messages about application execution state.

  3. Clicking the Button2 button aborts the execution process, and the application shuts down.

See also:

IProcess