• The "Project" tab, which allows you to enter general information about the project
• The "Analysis" tab, which is used to associate an analysis with the project and/or with a UML model
• The "Files" tab, which allows you to enter information about the data files used by the application (only if the project uses an analysis).
• The "Live Data" tab, which allows you to configure how the data from the data files is displayed in the different editors.
• The "Languages" tab, which is used to configure the different languages used by the project as well as the options to be used for each language.
• The "Style" tab, which allows you to customize the print preview and to choose the skin template and custom style sheet. You can also configure screen sizes.
• The "SCM" tab, which is used to manage teamwork (SCM or Git).
• The "Options" tab, which allows you to define the creation, update and save options of the different elements of the project. This tab also allows you to synchronize templates, enable strict mode and define the code style.
• The "Advanced" tab, which allows you to enable "Reports and Queries", configure the AAFs and lock the application.
• The "Compilation" tab, which allows you to configure the compilation options.
• The "Telemetry" tab, which allows you to configure the telemetry options for the project.
  This option is not available.

General options

• Recompile project before generating applications, libraries, components, etc.:
  This option is used to force the project recompilation before each major operation on the project. This option is recommended for a multiple generation from a project.
  This option is also available in all the wizards used to perform a deployment operation (creation of an executable file or library, multiple generation, etc.).
  Remark: The compiled code directory is created in a "<Project_Name>.cpl" subdirectory of the compilation directory. This compiled code directory contains the compiled code files of each project element: windows, reports, queries, etc.
• Display the compilation errors specific to Linux system: Used to specify that the project will be deployed in Linux. The compilation errors specific to a use in Linux are displayed.
• Display compilation errors specific to pre-launched sessions: If your project uses pre-launched sessions, some functions can no longer be used when initializing the project. This option allows you to identify potential problems when using pre-launched sessions. For more details, see Pre-launched sessions.
• WLanguage browser: Allows you to choose the browser framework used for the project. Starting with version 22, WEBDEV offers a new WLanguage framework for browser code. This new version proposes a behavior close to server code and it completes the features of browser code.
  Important: to use the new WLanguage framework, the generation standard of pages must be defined in "HTML 5".

UI errors

Compiler options

• Compilation error on unknown identifiers: Used to define whether a compilation derror is displayed when the compiler encounters an unknown identifier (window name, control name, ...).
• Compilation error on the off-configuration elements
  When this option is enabled, a compilation error occurs when it is used in the code linked to a configuration of elements outside configuration. The <COMPILE IF> statement is used to manage the code compilation according to the platforms and to the configuration types.
• Scope of local variables limited to the current block
  If this option is selected, the local variables will be specific to the block.
  You cannot use a local variable outside the block in which it is declared.
  The ending of the variable is run at the end of the block (destructors and freeing memory).
  You have the ability to redeclare a variable with the same name in two distinct sub-blocks but you cannot redeclare a variable with the same name in a child sub-block.
• Allow "[% %]" in strings: This option allows the direct input of a variable name in a character string (also called "dynamic string construction"). To do so, use the following syntax:
  
  [%VariableName%]
  For example:
  

  // Demande de confirmation du client
  IF YesNo(Yes, "Confirmez-vous la création du client [%sNomClient%]") = No THEN
  	RETURN
  END

  Caution: if this option is used, the code may have to be modified for some WLanguage functions that already use the "[% %]" characters in their parameters. In this case, to avoid interpreting the "[% %]" characters, they must be preceded by "-%". Example:
  

  grTooltip(GR_Echéance, grTooltipFormat, "[%CATEGORIE%]" + CR + CR+ "[%VALEUR%]" + " H")

  becomes

  grTooltip(GR_Echéance, grTooltipFormat, -%"[%CATEGORIE%]" + CR + CR + -%"[%VALEUR%]" + " H")

  . For more details, see String interpolation.
• Classes: optional ":" and "::" prefixes for accessing members and methods
  Until version 14, the accesses to the members had to be performed by using the ":" and "::" prefixes. If this option is checked, these prefixes will not be required anymore.
• Classes: the methods with the same name are automatically virtual.
  The methods with the same name in derived classes are automatically virtual.
  The "semi-virtual" mode kept for backward compatibility with WINDEV 4 and 5 is no longer available.
  The "virtual" keyword has no effect. No warning occurs on the virtual methods if the "virtual" keyword is missing.
• Arrays: the assignment copies the content
  When this option is enabled, the arrays are local by default, which means that the '=' operator performs a copy of the array.
  The "dynamic" keyword is used to keep the taking of reference to the assignment.
• Arrays: protected access to the elements passed to a procedure as parameter
  This option is used to protect an array element passed to a procedure as parameter. This allows you to modify, delete or add elements into the array from this procedure.
  Remark: If this option is selected, the accesses to the array may be slowed down.
• Optimization: Enable inline expansion: this option speeds up the execution of the application code. Whenever possible, the compiler automatically replaces the procedure call with its code. This may result in an overall increase in code size, but faster procedure calls.
• "Naming of data sources":
  • "Variable name":
    "Data source" variables create a data source that use the name of the variable. This may cause a problem in the following cases:
    • using arrays of data sources
    • using data sources as class members.
    • when two windows use the same Data Source variable.
  • "Automatic name" :
    "Data Source" variables use a unique name for the data source. Caution: the quotes must be deleted to handle the data source. You must not write:
    
    M1 is Data Source
    HReadFirst("M1")
    but
    M1 is Data Source
    HReadFirst(M1)
  • "Automatic name with references":
    "Data Source" variables use a unique name for the data source. It is now possible to reference an existing data source, for example using the following syntax:
    
    x is Data Source
    x = FileName
    x = QueryName
    The NULL value is supported.
    The "Automatic name with references" option is not available.

These compilation options are taken into account in Java and Android.