ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

How to write into a text or CSV file?
This help page explains how to write into a text or CSV file.
Text (Property)
The Text property is used to get and modify text.
How to read in a text or CSV file?
This help page explains how to read the content of a text or CSV file.
<Image variable>.DrawTextMarkdown (Function)
Draws Markdown text in a variable of type Image.
Using Unicode in HFSQL data files
The analysis proposes two types of Unicode items...
<Image variable>.DrawTextRTF (Function)
Draws an RTF text in an Image variable.
Analysis editor: the different types of sections
The different types of items proposed in the data model editor are as follows:
AnimationSetParameter (Function)
Changes one of the animation parameters used for:
  • an animated image (in an Image control),
  • an animated text (in a Static Text control).
dText (Function)
Draws a text:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
<Image>.DrawText (Function)
Draws a text in an Image control.
<Image>AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image field.
fLoadText (Function)
Loads the contents of a text file into any text field or variable (string variable, window edit control, report label field, etc.).
AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image or Static Text control.
<WDPic variable>.DrawTextMarkdown (Function)
Draws Markdown text in a variable of type WDPic.
fInsertTextAtBeginning (Function)
Inserts text at the beginning of a file without overwriting the existing text.
<WDPic variable>.DrawText (Function)
Draws a text in a WDPic variable.
<picLayer variable>.DrawTextMarkdown (Function)
Draws Markdown text in a variable of type picLayer.
<Image variable>.DrawText (Function)
Draws a text in an Image variable.
<picLayer variable>.DrawText (Function)
Draws a text in a picLayer variable.
<Image>.DrawTextRTF (Function)
Draws RTF text in an Image control.
HTMLToText (Function)
Converts an HTML string or buffer to text.
<Libellé>.AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for a Static Text control.
fAddText (Function)
Adds the content of a character string at the end of a file.
<picLayer variable>.DrawTextRTF (Function)
Draws an RTF text in a picLayer variable.
TextToHTML (Function)
Converts a text string into an HTML string (carriage returns are replaced by <BR>accents are replaced by their HTML equivalent, ...).
dTextWidth (Function)
Calculates text width in pixels.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
dTextHeight (Function)
Calculates text height in pixels.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
<Image>.AnimationSetParameter (Function)
Changes one of the animation parameters used for a moving image (in an Image field).
<Libellé>AnimationSetParameter (Function)
Changes one of the animation parameters used for animated text (in a Static Text control).
dTextMarkdown (Function)
Draws Markdown text:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
<WDPic variable>.DrawTextRTF (Function)
Draws an RTF text in a WDPic variable.
<Image>.DrawTextMarkdown (Function)
Draws Markdown text in an Image control.
dTextRTF (Function)
Draws RTF text:
  • in an Image control,
  • in an Image variable.
fSelect (Function)
Opens the Windows file picker.
System constants
List of constants used by the system functions....
Drawing constants
List of constants used by the drawing functions....
WDConver : Use in command line mode
...Using WDConver in command line mode consists in running a conversion description created and saved...
hScheduledOptimization (Type of variable)
The hScheduledOptimization type is used to programmatically manage a scheduled optimization task...
SpeechSynthesisReadFile (Function)
Reads the content of the specified file by using the engine for speech synthesis found...
Coloring a row, a column or a cell found in a control (AAF)
To simplify the reading in the controls used to view large volumes of data, the end user...
pdfPage (Type of variable)
The pdfPage type is used to define all the advanced characteristics of a page from a PDF document...
sysNotificationButton (Type of variable)
The sysNotificationButton type is used to define all the advanced characteristics of Button control...
Writing to the Free Technical Support
When you encounter a problem, try to isolate it and to reproduce it by using the minimum number...
EnumSubElement (Function)
Used to enumerate the sub-elements of a project element.
WINDEV and the SOAP protocol
Modifying the characteristics of report controls
The characteristics of the controls can be viewed and/or changed in......
UI compilation errors
UI compilation errors indicate the possible problems detected in your interfaces whenever a window,...
WDInst: including an "autorun" in a setup on CD
An "autorun" can be run (or not) when the setup CD is inserted into the drive of the setup...
WDInst: Additional options (summary, license, etc.)
When installing the application, you have the ability to display......
iPreview (Function)
Configures the print destination.
Brochure of new features: New WEBDEV features
New features in WEBDEV 28 presented in the New Features brochure....
New Features brochure - Version 28: New WEBDEV features
New features in WEBDEV 28 presented in the New Features brochure....
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)......
2. Listing products
WEBDEV Tutorial - Creating a website with back office processes Lesson 2 - Listing products - 50...
6. Printing the product catalog
WINDEV Mobile Tutorial - Developing an Android and iOS application Lesson 6 - Printing the product...
Native PostgreSQL Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database......
Chart: Managing scales
In a chart, the scales are used to quickly estimate the value of different points found...
AAF: Zoom the content of a control (Table, Spreadsheet, List box, Pivot table, ...)
To simplify the reading in the controls used to view large volumes of data, the end user...