ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Contains (Function)
Allows you to check if a substring is within a string.
GesturePosY (Function)
Returns the vertical position of the pointer (finger or stylus).
Color (Type of variable)
The Color type is used to define the advanced characteristics of a WLanguage color.
fWriteLine (Example)
Usage example of the fWriteLine function
Action (Property)
The Action property is used to specify the action to be performed.
2. Projects in practice
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
TreeAdd (Function)
Adds a "leaf" element (and all necessary nodes) into a TreeView control.
CalendarSelectPlus (Function)
Selects a date in a Calendar control.
SaaSCheckService (Function)
Checks the access rights of the user to a service of the SaaS site.
GesturePosX (Function)
Returns the horizontal position of the pointer (finger or stylus).
MatCopy (Function)
Creates the copy of a matrix.
MatFloatAdd (Function)
Adds a value to each matrix element.
MatDelete (Function)
Deletes an existing matrix.
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
FOR EACH/FOR ALL statement (browse of arrays)
The FOR EACH statement is used to perform different types of browse on the arrays...
Enumeration (Type of variable)
An enumeration is a set of values......
FileToMemoryTable (Function)
Populates a Table control programmatically with the records from a table, HFSQL view or query (query created in the query editor or with HExecuteSQLQuery).
HRestorePosition (Function)
Restores the previously saved context of a file (function HSavePosition): record in progress, filter, playback pointers.
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
ArcTan2 (Function)
Returns the arc tangent 2 of the values passed in parameter.