ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

InputFormula (Property)
The InputFormula property is used to: find out whether the end user can enter or change formulas in a Spreadsheet control. allow or prevent the end user from entering or changing formulas in a Spreadsheet control....
The groups of controls
A group of controls is a set of controls grouped together in order for their characteristics (their visible status for example) to be modified (or checked) in a single operation programmatically......
User Groupware
A Windows application, an Internet or Intranet site require to define the role of different contributors......
HTMLEdit (Property)
The HTMLEdit property is used to: find out whether a Word Processing control is displayed in optimized mode for HTML editing, modify a Word Processing control to display it (or not) in optimized mode for HTML editing....
Client/Server transactions: Available isolation modes
The HFSQL engine proposes to isolate the transactions......
HFSQL Control Center: HFSQL Cluster management
The HFSQL Control Center includes all the tools needed to manage HFSQL clusters......
TimeLine control properties
A TimeLine control can be handled in a window by the following WLanguage properties.
<pdfDocument variable>.GetSignature (Function)
Gets the signature of a PDF document as a buffer.
LinkedFile (Property)
The LinkedFile property is used to set the characteristics of a link.
SourceFile (Property)
The SourceFile property is used to set the characteristics of a link.
Context menu of TimeLine controls
By default, TimeLine controls contain a context menu....
WINDEV concepts
Data model editor: the different types of items
The different types of items proposed in the data model editor are as follows:
Tips for an application that uses the User Groupware
To simplify the configuration of user groupware according to the users, the controls should be organized in groups of controls......
dImageToArray (Function)
Copies the RGB pixels of the image into a one-dimensional or two-dimensional array. The array of colors is cleared then it is filled with the integers representing the colors (24 bits) of the image.
TimestampType (Property)
The TimestampType property is used to: Find out the type of timestamp for an item. This item was defined in the data model editor or through programming. Define the type of timestamp for a Date, Time or DateTime item (when describing the item through programming)....
ImageHeight (Property)
The ImageHeight property is used to: Find out the height of the image section displayed in an image control or in the background of a chart control. Modify the height of the image section displayed in an image control or in the background of a chart control....
ODBCDatabaseName (Property)
The ODBCNomBase property allows you to: Find out the name of the database used when printing a report based on a "query performed on a connection". Specify the name of the database used when printing a report based on a "query performed on a connection"....
Null (Property)
The Null property is used to: Assign NULL to the item for the current record. Find out whether the item is associated with the NULL value for the current record. Define the default value of an item when the item is described programmatically....
Testing and debugging a remote site
WEBDEV offers several methods to test and debug a site on the development computer (see The different types of WEBDEV sites)......
SCM: Optimizing the time management
From version 110042, the dates and times are stored in the Source Code Manager in UTC format (Universal Time Coordinates) instead of local computer time......