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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

FontSize (Property)
The FontSize property is used to: Identify the size of the font used in a control. Change the size of the font used in a control....
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
MatRead (Function)
Reads the value of a matrix element.
SQLClose (Function)
Declares the end of the query execution and frees the memory resources allocated during the execution of the query.
Default (Property)
The Default property is used to determine if a parameter has been passed to a procedure with a custom or default value.
GPSFollowMovement (Function)
Requests to be notified periodically of the device's current location....
fResourceDir (Function)
Returns the path of the read-only resources of the application.
OBEXSendFile (Function)
Sends a file to a device that supports the OBEX protocol.
zipAddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
HCS.FrameSize (Variable)
The HCS.FrameSize variable is used to resize the outgoing data frame.
HNbRec (Function)
Returns the number of records in a file, query or HFSQL view: active records, crossed records, deleted records, etc.
ocrOption (Type of variable)
The ocrOption type is used to define all the general options of the native OCR (Optical Character Recognition) system.
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.
Plane (Property)
The Plane property is used to: Get: the active plane of a window (or report) or the plane to which a control belongs. the active plane of a WEBDEV element. Change: the active plane of a window (or report) or associate a control with another plane. the active plane of a WEBDEV element....
TableDeleteSelect (Function)
Deletes the selected rows from a Table or Treeview Table control.
Delete (Function)
Deletes an element at a given position: from a one-dimensional WLanguage array. from an advanced array property (array of gglCalendar events, etc.). from an associative array. from a WLanguage list....
SocketWrite (Function)
Writes a message intended to another socket.
HReadFirst (Function)
Sets the position on the first record according to a browse item.
StringIncrement (Function)
Increments a number at the beginning or at the end of a string.
HCreateMovableReplica (Function)
Creates a movable replication.
zipChangePath (Function)
Modifies the stored path of a file in an archive (in ZIP, WDZ or 7z format).
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....
RoundFloor (Function)
Returns: the numeric value rounded down to the nearest integer. the duration rounded down to the nearest interval. the date and time rounded down to the nearest interval....
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
2. Performance profiler
WINDEV Tutorial: Optimizing a project Lesson 2 - Performance profiler - 15 min