ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

LooperDeleteAll (Function)
Deletes all rows from a Looper control populated programmatically.
<Multiline Zone>.DeleteAll (Function)
Deletes all dynamic rows from a Mutiline Zone control.
<Calendar>.SelectCount (Function)
Returns the number of days selected in a Calendar control.
MemcachedDecrementKeyGroup (Function)
Decrements the value associated with a key on a group of servers.
<Looper>.SelectCount (Function)
Returns the number of selected rows in a Looper control.
<Looper>.DeleteAll (Function)
Deletes all rows from a Looper control populated programmatically.
Row (Property)
The Row property is used to manipulate one or more rows.
xlsNbRow (Function)
Returns the number of rows found in an XLS file.
14. Report templates
...Report templates are used to easily standardize report layouts....
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Native Access to SAP
SAP is a widely used ERP......
Responsive Web Design: Managing slices
In the WEBDEV editor, different resolutions are represented via slices......
3. Application development cycle
Development cycle of a WINDEV application....
ERR_CANNOT_RUN_EXPLORER
ERR_MSG_BOX
TableMoveLine (Function)
Moves a row or swaps two rows in a Table control.
Spreadsheet report
The report editor allows you to create "Spreadsheet" reports......
Report based on a programmed data source
In a report on a programmed data source, the reading of the records that will be displayed in the report requires full programming in WLanguage......
SelectionOnly (Property)
The SelectionOnly property is used to: Find out which elements of the Table or TreeView Table control will be printed: print all the records or the selected records only. Change the print mode of rows in the Table or TreeView Table control: print all records or the selected records only....
Millisecond (Property)
The Millisecond property is used to: Retrieve the number of milliseconds from a Time, DateTime or Duration variable. Modify the number of milliseconds in a Time, DateTime or Duration variable. Retrieve the milliseconds or the number of milliseconds from a Date item (in "Date and Time" or "Duration" format) Modify the milliseconds or number of milliseconds in a Date item ("Date and Time" or "Duration" format)...
Second (Property)
The Second property is used to: Retrieve the number of seconds from a Time, DateTime or Duration variable. Modify the number of seconds in a Time, DateTime or Duration variable. Retrieve the seconds or the number of seconds from a Date item (in "Date and Time" or "Duration" format) Modify the seconds or the number of seconds in a Date item (in "Date and Time" or "Duration" format)...
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
Creating an executable: WINDEV framework
Each WINDEV function is associated with a WINDEV DLL......
tapiCallDuring (Function)
Returns the duration of the call (difference between the start date and time of call and the end date and time of call).
MakeInteger (Function)
Builds a 4-byte integer from two 2-byte integers.