ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HOpen (Function)
Opens a data file.
sRead (Function)
Reads a character string in the entry buffer of the specified serial port.
EventWait (Function)
Locks the current thread while waiting for the specified event to be opened.
MapGetPosition (Function)
Returns the geographical position of the point located in the center of the map currently displayed in a Map control.
grTitleFont (Function)
Modifies the font used for the chart title.
grLegendFont (Function)
Modifies the font used for the chart legend.
grStockAddData (Function)
Adds data into a stock chart (candlestick, barcharts or minmax).
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL Classic or Client/Server, accessed via a Native Access, ......
SemaphoreEnd (Function)
Allows one or more threads to exit from the area protected by the semaphore.
grMask (Function)
Formats the data displayed by grLabel or by grTooltip.
EmailNbMessage (Function)
Returns the number of incoming messages currently found: on the email server (POP3 protocol only). in the Outlook messaging software....
dPolyline (Function)
Draws a line composed of multiple segments.
grAutoRefreshCategoryLabel (Function)
Identifies or defines whether the category labels are refreshed whenever the chart is drawn.
<String type>.ExtractString (Function)
Allows you to: extract a substring from a string based on a specified string separator. search for substrings in a string based on a specified string separator....
FTPCommand (Function)
Sends a specific FTP command to a server.
grCreate (Function)
Creates a specific type of chart.
StringReverse (Function)
Reverses the characters of a string.
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
grDeleteAll (Function)
Erases a chart and destroys this chart.
HTTPCreateForm (Function)
Creates an HTTP form.
HConnect (Example)
Usage example of the HConnect function
DateToInteger (Function)
Converts a date to an integer.
SQLTransaction (Function)
Begins, commits or rolls back a transaction: on the files of a database opened by SQLConnect, on the files of a database opened by a connection (OLE DB or Native Access/Native Connector) described in the data model editor or by HOpenConnection....
grLabelFont (Function)
Modifies the font used for the category labels of a chart.
HCloseConnection (Example)
Usage example of the HCloseConenction function