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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

UsefulHeight (Property)
The UsefulHeight property is used to get and change the useful height of an internal window (or supercontrol) with scrollbars.
Creating an interactive diagram
The Diagram Editor control allows end users to create and edit diagrams......
2. Analysis in practice
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
PageUse (Function)
Displays a WEBDEV page in the user's browser and closes all page contexts currently open on the server....
<picLayer variable>.Font (Function)
Declares the font that will be used by dText in a picLayer variable.
UsefulWidth (Property)
The UsefulWidth property is used to get and change the useful width of an internal window (or supercontrol) with scrollbars.
<Image variable>.DrawRectangle (Function)
Draws a rectangle in an Image variable.
Select query description window: Items that can be used
BackgroundColor (Property)
The BackgroundColor property is used to set the background color of a control, window, page or block of a report.
<picLayer variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a picLayer variable.
WBAdminApplication (Variable type)
The WBAdminApplication type is used to define all the advanced characteristics of an application deployed on a WEBDEV Application Server.
Layout control properties
You can manipulate Layout controls (and its cells) in a window or page using the following WLanguage properties......
<WDPic variable>.DrawCircle (Function)
Draws a circle or an ellipse in a WDPic variable.
<WDPic variable>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in a WDPic variable.
<picLayer variable>.DrawPoint (Function)
Draws a point in a picLayer variable.
<picLayer variable>.DrawText (Function)
Draws a text in a picLayer variable.
<WDPic variable>.DrawTextRTF (Function)
Draws an RTF text in a WDPic variable.