Operators on character strings The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators...... Error 532: The size of the string to extract must be strictly positive Error 531: The negative or null subscripts are not allowed ERR_DISCONNECTED_BY_ADMIN Programming an indexed control Tab order in a window, a page, etc. The tab order of the controls found in a window or in a page describes the order in which the controls take focus in a window when the user presses the [Tabulation] key...... ERR_BAD_URL nWDEvaluate: Evaluating the value of an element Evaluating the value of an element...... Properties associated with the rows of a TreeView control The rows of TreeView controls in a window or page can be manipulated using different WLanguage properties...... ERR_DISCONNECTED_EXEC Difference of behavior in Windows Vista (and later) The test of your project was run using one of the Vista/7 test options...... Properties associated with the rows of a TreeView Table control The rows of TreeView Table controls in a window or page can be manipulated using WLanguage properties...... Description of a CSS style This window allows you to describe a CSS style that will be used for the controls of your WEBDEV project...... AAF: Simple edit options in an edit control The context menu of an edit control is used to perform simple edit operations... Operations performed on state-transition diagrams The following paragraphs explain...... State-transition diagram A state-transition diagram presents a sequence of states that an object goes through during its lifecycle...... ERR_BAD_CONTEXT Deployment package The deployment package creates a ZIP file containing the site's setup...... Handling a status bar in the window editor This help page presents the different operations that can be performed in a status bar...... Modifying the values displayed in the result of a select query In the result of a select query, you have the ability to only display...... The different states of a Button control in a window In WINDEV or WINDEV Mobile applications, Button controls can have multiple states...... ERR_BUTTON_EXPECTED TriState (Property) The TriState property is used to: Determine if a check box option supports 3 or 2 states. Determine if a TreeView control uses 3-state or 2-state check boxes. Change the type of an option in a check box: option with 3 states or with 2 states.... Maintaining the files of Control Centers When using a database, you may have to perform maintenance operations on the data files...... Deploying a site on a PC SOFT test server PC SOFT proposes to host your test sites......