ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Managing dates and times
WINDEV, WEBDEV and WINDEV Mobile propose several methods for managing dates and times in your applications...
Sum (Function)
Calculates the sum of the array elements.
Max (Function)
Returns the greatest value passed as parameter.
HSave (Function)
Modifies the current record if it exists, otherwise adds a new record.
FramesetDisplay (Function)
Displays a WEBDEV frameset in the user's browser....
<picLayer variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a picLayer variable.
xlsMergeCell (Function)
Merges the specified cells in an Excel document.
xlsUnmergeCell (Function)
Unmerges a range of cells.
Format (Property)
The Format property is used to identify and change the format of an element
WDADMINEXE: Managing versions
The "Versions" tab of WDADMINEXE is used to manage from the server the versions installed on the client computers......
Message (Property)
The Message property is used to: Find out the help message associated with a control or with a menu option (in a window). Modify the help message associated with a control or with a menu option (in a window)....
HFSQL Client/Server functions (prefix syntax)
Several HFSQL functions are used to manage the HFSQL Client/Server data......
WDADMINEXE : Controlling the application remotely
The remote control of a WINDEV application allows the manager of an application used in network to manage the automatic or forced shutdown of the application for all the current users......
Language (Property)
The Language property is used to get and change the language used.
Guided tour management constants
ArcTan (Function)
Returns the arc tangent of a numeric value (integer or real).
iPrintXLS (Function)
Prints the current worksheet of a document in "xlsx" or "xls" format.
<PDF reader>.GetSignature (Function)
Gets the signature of a PDF document as a buffer.
<Array>.Min (Function)
Returns the lowest value in the array.
<Array>.Mean (Function)
Calculates the mean of the values within an array.
Window controls
Several types of controls can be used in a window, ......
UI modifiable by the end user
By default, WINDEV applications allow end users to modify the interface of the application......
PDFOpen (Function)
Opens a PDF document and loads it in a pdfDocument variable.
Min (Function)
Returns the lowest value.
Testing and debugging a project on the development computer
The test of the entire project allows you to simulate the start of the application with the executable......
Mean (Function)
Calculates the mean of several elements: elements found in an array, numeric values, ......