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Help / WLanguage / WLanguage functions / Standard functions / Windows functions / Miscellaneous WINDEV functions
  • Use conditions according to the platforms
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
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WINDEV Mobile
AndroidAndroid Widget iPhone/iPadIOS WidgetApple WatchMac CatalystUniversal Windows 10 App
Others
Stored procedures
Displays the requested information (content of a control, for example) in a window opened next to the current window.
Trace window
Notes:
  • Trace is useful during the development process to check whether a program runs properly. In the editor, the "Debugger trace" displays the information found in the trace window as well as the full text of errors that occurred.
  • trace window displays in both development and execution modes. To avoid a runtime display, use function InTestMode.
Example
// ------------------
// Affichage d'informations dans la fenêtre de trace
Trace("Résultat du calcul: " + ResCalcul)
// ----------------
// Surcharge de l'affichage de la trace
PROCÉDURE Trace(MessageAAfficher)
IF InTestMode() THEN Trace(MessageAAfficher)
// Appel de la fonction Trace surchargée
WL.Trace("Lancement de la trace")
Syntax
Trace(<Information> [, <Additional information 1> [... [, <Additional information N>]]])
<Information>: Any type
Set of elements that will be displayed in the trace window.
<Additional information 1>: Any type (optional)
Additional information to be displayed in the trace window. It will be displayed on the same line as <Information>.
<Additional information N>: Any type (optional)
Additional information to be displayed in the trace window. It will be displayed on the same line as <Information>.
Remarks

Use conditions according to the platforms

Component: wd290vm.dll
Minimum version required
  • Version 9
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Last update: 03/08/2024

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