ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<mongoCollection variable>.DeleteAll (Function)
Deletes all the documents (corresponding to the specified filter) from a collection of a MongoDB database.
<picLayer variable>.Straighten (Function)
Transforms an image by applying perspective correction.
<Image>.Straighten (Function)
Transforms an image by applying perspective correction.
XMLFindNamespaceByName (Function)
Finds an XML namespace according to its XML node and in the parents of the node.
Option,Version (External language)
Finds out the version number of WD140VM.DLL of WINDEV.
<xmlNode variable>.FindNamespaceByName (Function)
Finds an XML namespace according to its XML node and in the parents of the node.
<Image variable>.Straighten (Function)
Transforms an image by applying perspective correction.
<Source>.Found (Function)
Checks whether the current record corresponds to the current filter or search.
FilteredItem (Property)
The FilteredItem property is used to identify the item that has a filter implemented by HFilter.
WLanguage procedure called by KanbanFilter
WLanguage procedure ("callback") called by KanbanFilter to set an advanced filter.
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......
AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image or Static control.
Sharing internal components (via SCM)
An internal component is a set of elements from a project......
Connection
The Connection keyword can correspond to: the Connection variable. the Connection property used to get and change the connection currently associated with a data file. For more details, see Connection. the Connection property of a hbScanParameter variable....
BurnerVolumeName (Function)
Allows you to find out or modify the name of the CD or DVD to burn.
dEndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
Multiline Zone control properties
A Multiline Zone control and the lines of a Multiline Zone control can be handled in a window by the following WLanguage properties.
Shared memory area functions
The Map control: Automatic Application Features (AAF)
The Map control proposes several features directly accessible to the end user......
grStartAngle (Function)
Sets the starting angle of the first section in the following types of chart: Pie, Semi-circular or Donut. Sunburst. Radial Bar chart....
<Chart>.StartAngle (Function)
Sets the starting angle of the first section in the following types of chart: Pie, Semi-circular or Donut. Sunburst. Radial Bar chart....
Converting C types
Depending on the type of programming, it may be useful to know the correspondence between the types used in C and the types used in WLanguage......
RequestRefreshUI
Requests the execution of the "Request for refreshing the display" event (and gives back control without waiting for the execution of the event).
dbgCheckFalse (Function)
Checks whether an expression is false in assertive programming and in automated test mode.
TestCheckFalse (Function)
Checks whether an expression is false in assertive programming and in automated test mode.