ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

xlsDeleteWorksheet (Function)
Deletes a worksheet from the Excel document.
Description (Property)
The Description property is used to get and change the page description.
pdfTextElement (Type of variable)
The pdfTextElement type is used to find out all the characteristics of a text element in a PDF page.
<Queue variable>.Dequeue (Function)
Dequeues an element from a queue.
<Stack variable>.Pop (Function)
Pops an element from a stack.
AppChangeParameter (Function)
Changes an information in the mechanism for automatic application update.
Report controls
Several types of controls can be handled in a report created by the report editor......
xlsGetMerge (Function)
Determines if a cell is merged with other cells and gets the merged cell range.
xlsRecalculateAll (Function)
Recalculates all formulas in an Excel (XLSX) document.
TreeDisplay (Function)
Refreshes the display of a TreeView control from a given position.
xlsSave (Function)
Saves an XLS document.
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
Nation (Function)
Defines or identifies the display language (captions, messages, ...) used for the windows, pages, reports and controls.
Constants for managing tiles
MyHostControl (Reserved word)
The MyHostControl keyword is used to handle the WEBDEV Page control from the code of the page it displays.
ERR_BAD_URL
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)......
BankHoliday (Function)
Indicates whether a day is a public holiday or not.
DayNumberInAlpha (Function)
Returns the name of the day of the week according to its number.
Yesterday (Function)
Returns the date of the day preceding the current day or a given date.
Tomorrow (Function)
Returns the date of the day following the current day or a given date.
<xlsDocument variable>.AddWorksheet (Function)
Adds or inserts a new worksheet into an Excel document.
LastDayOfYear (Function)
Returns the date of the last day of the year.
Report viewer: "Export" tab
The "Export" pane in the report viewer allows you to perform the following operations......