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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

PDF Reader control events
fSeek (Example)
Usage example of the fSeek function
fLongName (Function)
Returns the long name of a file or directory.
fShortName (Function)
Returns the short name of a file or directory.
TableGiveChild (Function)
Returns the "children" of an element (lower level) in a TreeView Table control.
Null (Property)
The Null property is used to: Assign NULL to the item for the current record. Find out whether the item is associated with the NULL value for the current record. Define the default value of an item when the item is described programmatically....
notificationAction (Variable type)
The notificationAction type is used to describe an additional action associated with a notification.
HModify (Example)
Usage example of the HModify function
grHMAddData (Function)
Adds a data into a Heatmap chart.
dTransferToImage (Function)
Creates an image from a buffer of pixels encoded in a specific format. This function is an advanced function. This function is mainly used to handle the images returned by external APIs via Image variables....
grHMDeleteColor (Function)
Deletes the colors specified by grHMColor from a Heatmap chart.
grSeriesPointType (Function)
Modifies the type of point for a series found in a Line, Area, Scatter and Radar chart.
ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly comply with the Modbus standard.
TestCheck (Function)
Writes a result into the status report of a test according to the result of a boolean expression.
Designation of current element (Reserved word)
The keywords used to identify the current element are:
FTPRemoveDir (Example)
Usage example of the FTPRemoveDir function
grColor (Function)
Returns and initializes the color of different chart elements.