CONTROL
- Introduction to CTRL
- CONTROL Classes
- Types of Control Functions
- Control graphics
- CONTROL Functions
  - Funtions A
  - Funtions B
  - Funtions C
  - Funtions D
  - Functions E
  - Functions F
  - Functions G
  - Functions H
  - Functions I
  - Functions J
  - Functions K
  - Functions L
  - Functions M
  - Functions N
  - Functions O
    - onBoard()
      The method checks whether an asset is valid (onboarding). The method connects to MindSphere.
    - OPCEnumQuery()
      Function for browsing registered OPC servers. This function is used for the simple OPC client configuration.
    - openAES()
      Opens the alert and event panel at the desired position and allows executing an action such as print the upper table of the alert and event panel or save the table.
    - openDialog()
      Opens a dialog for simple configuration.
    - openLogViewer()
      Opens the Log Viewer.
    - openProgressBar()
      Displays a module with the defined parameters for a progress bar.
    - openTrend()
      Opens a predefined trend group.
    - openTrendCurves()
      Opens a trend with a configuration trendName and replaces the curves that contain a dollar parameter.
    - openUrl()
      The function openUrl is used to open files located at arbitrary URLs in external applications.
  - Functions P
  - Functions Q
  - Functions R
  - Functions S
  - Functions T
  - Functions U
  - Functions V
  - Functions W
  - Functions X
  - Functions Y
  - Functions Z
- CTRL Debugger
  With the CTRL Debugger you can debug the programming language Control.
- CtrlExtension, basics

openLogViewer()

Opens the Log Viewer.

Synopsis

 int openLogViewer();

Parameters

Return value

The function returns 0 when it was successfully executed and in case of errors -1.

Error

Description

This function opens the Log Viewer.

The Log Viewer will either be docked to the module it was opened for or displayed as a separate window. The separate window can be docked manually, the docking state will not be changed in code, so the Log Viewer will open as separate window again after it is closed.

The example opens the log viewer:

main(mapping event)
{
  int i = openLogViewer();
  DebugN("Log viewer opened:", i);
}

Assignment

Dialog functions