ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<xmlNode variable>.ValidNode (Function)
Validates an XML node, its children and its attributes from its description in the XSD schema linked to the XML document.
MemcachedIncrementKeyGroup (Function)
Increments the value associated with a key on a group of servers.
MemcachedDecrementKeyGroup (Function)
Decrements the value associated with a key on a group of servers.
MemcachedAddPrefixKeyGroup (Function)
Adds a value at the start of existing value in the cache for the given key on a group of servers.
<Image>.Resize (Function)
Resizes an image in an Image control.
<fbSession variable>.Status (Function)
Checks the status of a Facebook session.
<Image>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<Image>.InvertColor (Function)
Inverts the colors in an Image control.
<xmlDocument variable>.ValidDocument (Function)
Validates an XML document from an XSD schema.
MemcachedModifyKeyGroup (Function)
Modifies a key/value couple in the Memcached cache on a group of servers....
<mqttSession variable>.Publish (Function)
Publishes a message on the MQTT broker.
<JSON variable>.ToString (Function)
Converts the content of a JSON variable to a JSON string.
<redisConnection>.Unsubscribe (Function)
Cancels a subscription to a Redis broadcast channel.
OrgModify (Function)
Modifies an element in an Organization Chart control.
<redisConnection>.Publish (Function)
Publishes a message on a Redis broadcast channel.
MemcachedAddPrefix (Function)
Adds a value at the start of existing value in the cache for the given key.
MemcachedIncrement (Function)
Increments the value associated with a key.
<Email variable>.ImportHTML (Function)
Imports, into the Email structure or into an Email variable, the content of an HTML file in order to send it by email.
CertificateCheckFileSignatureBuffer (Function)
Checks the correspondence between a signature and a file. The signature was stored as a Buffer variable.