ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

9. Hardware and software requirements
<Upload>.Size (Function)
Returns the total size (in bytes) of the file currently uploaded via an Upload control.
<Upload>.SizeSent (Function)
Returns the total size (in bytes) of files already sent by the current upload via an Upload control.
<Upload>.CurrentFileSize (Function)
Returns the total size (in bytes) of the file currently uploaded via an Upload control.
<Upload>.FileSize (Function)
Returns the total size (in bytes) of a file found in an Upload control.
<Upload>.CurrentFileSizeSent (Function)
Returns the size (in bytes) already sent for the file currently uploaded via an Upload control.
TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
SOAPToHTTP (Function)
Builds the HTTP request to call a function of a Webservice. This request can be modified to adapt it to the expectations of the Webservice, if necessary. It can then be sent using HTTPSend.
14. Managing the "Back" button in practice
16. Protecting access to the site: passwords
13. Generation modes
1. WEBDEV editors
<Upload>.FileName (Function)
Returns the name of a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
1. WLanguage functions specific to WEBDEV
22. Report templates
psheetSelection (Type of variable)
The psheetSelection type is used to find out the advanced characteristics of a selection in a Spreadsheet control.
SQL query (WLanguage type)
The "SQL query" type is used to write an SQL query in the WLanguage code.
ImageLayerVisible (Function)
Used to make a layer found in a WDPIC image visible or invisible.
Single Page App
A "Single Page App" is a Web application (Internet or Intranet) whose all pages are grouped in a single page......
Using C# code
You can use C# code in WINDEV applications (Windows applications and components, .NET assemblies......
LayoutAdaptSize (Function)
Resizes a Layout control in order for all its cells to be entirely visible, without empty area.
VideoSetDriver (Example)
Usage example of the VideoSetDriver function
RedisPipelineAdd (Function)
Adds a Redis command in a pipeline.
RedisPipelineGet (Function)
Retrieves the result of the execution of a Redis command that was added by RedisPipelineAdd.
RedisPipelineReset (Function)
Ignores the results of the execution of a Redis command that was added by RedisPipelineAdd.