ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

LocalStorageOccurrence (Function)
Returns the number of values for the local storage.
iPrintingNation (Function)
Modifies the current language for the next print (programmed print or report print).
PDFAddWatermark (Function)
Adds a watermark to all or some pages of an existing PDF file.
User Control Center: Overview
The User Control Center is used to manage the applications deployed on a company network....
SysDirExternalStorage (Function)
Returns the path of the directory that will be used to store files in the external storage space of the Android device.
Reports & Queries: Specific features
This help page presents the specific features of "Reports & Queries" (which means the user version of report editor) ......
OpenSister (Example)
Usage example of the OpenSister function
Managing cookies
A cookie is an easy way to temporarily store information on the user's computer......
Managing the styles
The help editor allows you to define styles of paragraphs......
LocalStorageGet (Function)
Retrieves a value from the local storage.
LocalStorageDelete (Function)
Deletes a value from the local storage.
LocalStorageDeleteAll (Function)
Deletes all the values from the local storage.
Creating an executable: Language of the executable
When creating the executable, you have the ability to choose the languages that will be included in the executable......
LocalStorageValueName (Function)
Returns the name of a value for the local storage.
Cos (Function)
Calculates the cosine of an angle.
CoTan (Function)
Calculates the cotangent of an angle.
Root (Function)
Returns the root of a number.
Sin (Function)
Returns the sine of an angle.
Tangent (Function)
Calculates the tangent of an angle.
Report based on a form
The report editor gives you the ability to print reports on pre-printed forms (image file or PDF file)......
2. Static or dynamic site
Max (Function)
Returns the greatest value passed as parameter.
ArcCos (Function)
Returns the arc cosine of a numeric value (integer or real).
ArcSin (Function)
Returns the arc sine of a numeric value (integer or real).
Exp (Function)
Calculates the exponential of a numeric value (reverse of Napierian logarithm).