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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Declaring and using a variable
A variable is defined by name and type...
Service variable
The Service variable is used to...
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable...
Composite variable
A composite variable contains different types of elements (members)...
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
Advanced types
The advanced types of WLanguage are as follows
Checkers available in the code editor
The code editor proposes several tools used to correct the code...
Constant
The constants are language elements whose value is fixed once and for all...
IsNumeric (Function)
Enables you to find out whether a variable or a control is:
  • a numeric (integer, real, currency or numeric).
  • a string that can be converted into numeric.
WLanguage types
The different types in WLanguage are...
Assignment operators
Three assignment operators are available...
<Source>.Reset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
HReset (Function)
Initializes:
  • one or all variables of file items with their default values.
  • one or all items of a Record variable with their default values.
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
Code style
A code style is used to automatically prefix the name of all the variables and project elements (windows, report controls, classes, etc.
ArraySeek (Function)
Searches for the index of an element in a WLanguage array.
SFExecuteQuery (Function)
Runs an SOQL query (Salesforce Object Query Language) on a Salesforce database.
SFAdd (Function)
Creates a record in a file of a Salesforce database.
SFDelete (Function)
Deletes records from a Salesforce database.
SSHWrite (Function)
Writes data into the specified SSH session.
SFEmptyRecycleBin (Function)
Clears the specified records from the Salesforce recycle bin.
SFSeekDeleted (Function)
Seeks and retrieves the records (Salesforce objects) deleted during the specified period.
SFModify (Function)
Modifies the records of a file defined in Salesforce.
SFConvertLead (Function)
Converts the leads.
SFMerge (Function)
Merges the Salesforce records (also called Salesforce objects).
SFExecuteProcess (Function)
Requests the execution of a specific process.
SFRead (Function)
Retrieves the Salesforce records from their identifiers.
SFUndelete (Function)
Restores previously deleted Salesforce records.
SFSeekModified (Function)
Seeks and retrieves the records (Salesforce objects) modified during the specified period.
SFSearch (Function)
Performs a search among the records found in a Salesforce database.
Items (Property)
The Items property is used to configure the different items of a full-text index.
SFConnect (Function)
Allows you to authenticate yourself beside a Salesforce platform.
SFDisconnect (Function)
Disconnects: the Salesforce platform. the current Salesforce session....
ManageHTML (Property)
ManageHTML is used to configure the management mode of the HTML format in a full-text index.
ManageRTF (Property)
ManageRTF is used to configure the management mode of the RTF format in a full-text index.
FreeDLL
The FreeDLL keyword can correspond to ...
In-App functions
The following WLanguage functions are used to manage In-App purchases......
Handling a Pivot Table control through programming
A Pivot Table control can be handled through programming......
Exist (Property)
The Exist property determines if the element of an associative array exists.
CalculatedDefaultValue (Property)
The CalculatedDefaultValue property is used to: Find out the SQL expression that defines...