ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Currency + Euro type
In a WINDEV application or in a WEBDEV site, the Euro must be managed in all the controls used to enter or display currency values...
<Chart>.Type (Function)
Identifies or modifies the type of chart.
The "Scatter" charts
A scatter chart (XY) represents the relationship between two numeric values in two series of data...
<Source>.InfoMemo (Function)
Returns the characteristics of binary and text memos.
Radial Bar chart
Returns True if at least one element of an array is False.
BrowserType (Function)
Returns the type of browser used by the Web user.
The "Area" charts
The Area chart is used to highlight the amplitude of a change...
The "Bubble" charts
A bubble chart shows the correlation between three variables using bubbles of different sizes: categories and values on the X and Y axes and an additional parameter.. The size of the bubble indicates the value of this third parameter.
<Array>.Info (Function)
Returns the details of an array: type of elements, number of dimensions, etc.
The "Stock" charts
The Stock charts are used to represent the variations in the values of shares...
XMLElementType (Function)
Returns the type of current element (tag or attribute).
The "Waterfall" charts
The "Waterfall" chart is a bar chart used to represent the positive or negative additions of several categories...
Range Area chart
The Range Area chart is used to show a variation between a high and a low value...
WDInst: components and installation templates
By default, the setup program installs all the specified files on the setup computer...
Controls of a dynamic page
Several types of controls can be handled in a dynamic page ...
CharactType (Function)
Returns information about the type of character.
HInfoMemo (Function)
Returns the characteristics of binary and text memos.
KeyType (Property)
The KeyType property is used to set the characteristics of a key item.
The different types of sites
WEBDEV enables you to create static sites and/or dynamic sites...
<zipArchive variable>.IsMulti (Function)
Returns the type of the archive: single-part archive or multi-part archive.
Pyramid charts
Pyramid charts allow you to view data in descending order...
grType (Function)
Identifies or modifies the type of chart.
Types of pages
WEBDEV enables you to create static sites and/or dynamic sites...
Real-time chart
This type of chart is used to represent a permanent data flow in real time...
Characteristics of non-maximized windows
A non-maximized window can be resized by the user and it can occupy a section of the screen only...
Window controls
Several types of controls can be used in a window, ...
The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data...
The "Line" charts
In the line charts, the data is interpreted as successive y-coordinates of points...
Sunburst chart
The Sunburst chart is a Pie chart containing several levels of hierarchical data...
Key items
Keys are specific items in the tables of a database schema...
The "Pie", "Donut" or "Semi-circular" charts
Several types of charts belong to the same family ...
SNMPOIDType (Function)
Returns the type of data in an OID.
The "Surface" charts
The Surface chart is used to represent correlated analogical data, according to 3 axes
ScreenType (Function)
Returns the type of screen on which the application is running: phone, tablet, computer or watch.
zipIsMulti (Function)
Returns the type of the archive: single-part archive or multi-part archive.
Composite chart
A composite chart is a chart that displays several types of charts...
Nested Proportional Area chart
Nested Proportional Area charts allow you to compare proportions (sizes, quantities, etc.
The "Funnel" charts
The Funnel charts are often used to represent the steps in a sales process and to indicate the amount of potential revenues expected for each step.
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The different types of items proposed in the data model editor are as follows:
The "Radar" charts
The Radar chart is used to highlight a series according to another one...
ArrayInfo (Function)
Returns the characteristics of an array: type of elements, number of dimensions, dimensions, etc.
Heatmap chart
The Heatmap chart is used to represent in 2 dimensions data with 3 axes of values...
Polar Area charts
Polar Area charts are similar to Pie charts. However, each segment has the same angle...
<WBAdminAuth variable>.Disconnect (Function)
Deletes a connection from a WEBDEV Application Server.
BitmapInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file: format....
<Connection variable>.InfoTask (Function)
Returns the characteristics of a scheduled task in a hScheduledTask variable].
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
<Image>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for the specified Image...
<Image>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image control) with an Alpha channel.
<redisConnection>.PipelineAdd (Function)
Adds a Redis command in a pipeline.
ParallelTaskRequestCancellation (Function)
Requests the cancellation of a parallel task.
<Image>.DrawRectangleGradient (Function)
Draws a rectangle in an Image control.
<mqttSession variable>.Subscribe (Function)
Used to subscribe to a MQTT notification.
CertificateExtract (Function)
Extracts a certificate from a signature buffer or from a print duplicate.
<mqttSession variable>.UnsubscribeAll (Function)
Allows you to unsubscribe from all the existing subscriptions.
CmdIsRunning (Function)
Indicates whether the executable associated with a command is currently running. Note:...
CmdKill (Function)
Forces the termination of a running executable associated with a command. Note: This function...
<WDPic variable>.Rotation (Function)
Rotates a WDPic image.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
<zipArchive variable>.CreateExe (Function)
Creates a self-extracting archive as a 32-bit executable (.EXE).
<Image>.HorizontalSymmetry (Function)
Flips an image in an Image control with respect to a horizontal axis (symmetry with respect...
<Document variable>.Replace (Function)
Finds all the instances of a character string and replaces them with another string in a Document...
ModbusDisconnect (Function)
Closes the Modbus session.
HClearSchedulingHistory (Function)
Clears the execution history of scheduled operations on an HFSQL server.
<Image>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
PVTInfoXY (Function)
Returns the values of headers corresponding to a position in a Pivot Table control in pixels.
<redisConnection>.ExecuteCommand (Function)
Executes a command on a Redis server and retrieves the result.
BeaconDetectPrecise (Function)
Used to find the Beacons near the device.