ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ModbusWriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
InHours (Property)
The InHours property is used to convert a Duration variable to hours.
InMinutes (Property)
The InMinutes property is used to convert a Duration variable to minutes.
XMLNamespaceURI (Function)
Returns the URI of the namespace associated with the current tag in an XML document.
SysDirStorageCard (Function)
Returns the path of the root directory of the primary external storage space.
grSeriesOpacity (Function)
Modifies the opacity factor of a series in a chart.
grSeriesType (Function)
Defines the type of series used in a composite chart (chart containing several types of charts).
BufferToHexa (Function)
Converts a buffer to a hexadecimal string (e.g.,: "4A 5B 00").
StatSum (Function)
Calculates the sum for a series of values.
StatMax (Function)
Calculates the maximum value for a series of values.
StatMin (Function)
Calculates the minimum value for a series of values.
StatAverage (Function)
Calculates the arithmetic, geometric or harmonic mean for a series of values.
InDays (Property)
The InDays property is used to convert a Duration variable to days.
TextItemCompleted (Property)
The TextItemCompleted property is used to manage text items in an HFSQL data file.
DateToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
Width (Property)
The Width property is used to determine and change the width of an element.
MatInvert (Function)
Calculates the inverse of a square matrix.
MatTranspose (Function)
Calculates the transposed matrix.
xmlSignatureReference (Type of variable)
The xmlSignatureReference type is used to add a reference section into the XML signature.
grColor (Function)
Returns and initializes the color of different chart elements.
HBackward (Function)
Moves backward several records from the current position in the table, according to a specified item.
EmailRemoveFolder (Function)
Deletes a folder from the Outlook messaging software or from an IMAP server.
ChronoStart (Function)
Starts a stopwatch to measure the duration of a process (in milliseconds) and resets a running stopwatch.
Visible (Property)
The Visible property sets the visibility of an element.