ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

redisConnection (Type of variable)
The redisConnection type is used to define all the advanced characteristics of a connection to a Redis server (or cluster).
Background tasks
Continuing to run a process when the application is in background is very useful on mobile......
C#: Call to WLanguage procedure
A global procedure in WLanguage can be directly called from the code of a global procedure in C#......
PDFReaderHighlight (Function)
Finds a text in the document displayed by a PDF Reader control and highlights the occurrences of this text in the control.
Programming standard errors
Programming standard errors inform you of potential problems detected when saving windows, pages, reports or when recompiling the project......
Search in SCM history
The search in the history allows you to perform an advanced search in the history of operations performed in the SCM......
SpreadsheetDeleteImage (Function)
Deletes an image from the current worksheet in a Spreadsheet control.
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
How to clone and use columns in a Table control?
In some cases, a Table control must be filled with an unknown number of columns (when creating the control)....
How to set the focus to a column in a Table control?
To set the focus to a column in Table control (i.e. to be positioned in input in this column), ......
How to use the indirection operators?
The indirection operators ({ }) are used to handle an object whose name is found in a variable......
<PDF Reader>.Highlight (Function)
Finds a text in the document displayed by a PDF Reader control and highlights the occurrences of this text in the control.
GDPR: Overview
GDPR (General Data Protection Regulation) will replace "Data Protection Directive" on 25th May 2018......
grRealTimeInterval (Function)
Sets the time interval visible in a time chart with real-time display.
grAddTimeData (Function)
Adds data at a precise moment in a time chart.
redisResponse (Type of variable)
The redisResponse type makes it possible to define all the advanced characteristics of a response received by RedisExecuteCommand or RedisPipelineGet.
gpwDefault (Function)
Returns the value that corresponds to "DEFAULT" according to the framework being used.
Chrono (Type of variable)
The Chrono type is used to define all the advanced characteristics of a stopwatch.
OpenIDIdentity (Type of variable)
The OpenIDIdentity type is used to define all the advanced characteristics of a user connected to a service via the OAuth 2.0 protocol.
Valid (Property)
The Valid property is used to determine if an element is valid.
Mode (Property)
The Mode property describes: the minimum number of nodes that must acknowledge a write operation before it is considered as successful (mongoWriteConcern variable). the management mode of multicolumn sections (docFormatMulticolumn variable). how the tooltip of a step of a guided tour is displayed....
Columns (Property)
The Columns property allows access: to the configuration of a table column in a Word Processing document (docTable variable). to the configuration of a text column in a multicolumn document (docFormatMulticolumn variable)....
docFormatMulticolumn (Type of variable)
The docFormatMulticolumn type is used to define all the advanced characteristics of a multicolumn section defined in a docSection variable.
ProcedureTrace (Property)
The ProcedureTrace property allows you to specify the name of the WLanguage procedure used to get the headers and data sent.
CriticalSection
The CriticalSection keyword can correspond to: the CriticalSection function, which makes it possible to enable a named or on-variable critical section in the statement USING ... IN. the CriticalSection variable, which makes it possible to define critical sections to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given moment in an application....