ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
TableCount (Function)
Returns: the number of columns found in a Table or TreeView Table control. the number of rows found in a Table or TreeView Table control....
MarginWidth (Property)
The MarginWidth property is used to: Find out the horizontal margin between the widgets found in a Dashboard control. Modify the horizontal margin between the widgets found in a Dashboard control....
MarginHeight (Property)
The MarginHeight property is used to: Find out the vertical margin between the widgets found in a Dashboard control. Modify the vertical margin between the widgets found in a Dashboard control....
gFontUnderlined (Function)
Builds a sequence of characters to specify whether or not the text that follows the call to this function is underlined.
HModify (Example)
Usage example of the HModify function
Automatic assisted universal replication
The automatic assisted replication is used to easily implement a replication on an existing application......
TableDeleteAll (Function)
Deletes all rows from: a Table control populated programmatically, a TreeView Table control populated programmatically, a table displayed in a Combo Box control....
TableSelectMinus (Function)
Deselects a row from a Table or TreeView Table control.
TableColumnIndex (Function)
Returns the index of a column in a Table or Treeview Table control.
TableInputInProgress (Function)
Indicates whether a Table or TreeView Table control is currently in edit.
fListDirectory (Function)
Lists the subdirectories of a given directory and returns the full paths of listed subdirectories.
LooperSearch (Function)
Searches for a value in an attribute of a Looper control.
HListTrigger (Function)
Returns the list of triggers applied to one or more HFSQL data files.
STOP (Reserved word)
STOP is used to call the WLanguage debugger during a test in the editor...
2. Variables
WEBDEV Tutorial - WLanguage basics Lesson 2 - Variables - 20 min
2. Variables
WINDEV Mobile Tutorial - WLanguage basics Lesson 2 - Variables - 20 min
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
Image (Property)
The Image property gets and sets the background image of a control or block.
SQLNext (Function)
Positions on the next row of the query result.
SQLPrevious (Function)
Positions on the previous row of the query result.
SQLLast (Function)
Sets the position on the last row of the query result.
Diagram constants
The following constants are used to manage diagrams:...
HRestorePosition (Function)
Restores the context of a previously saved file (HSavePosition): current record, filter, pointers.
grScatterPointSize (Function)
Defines the size of points in a "Scatter" chart.