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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of the HFSQL data files and for all the other types of accesses (Native, OLE DB, ...
Max (Function)
Returns the greatest value passed as parameter.
<ANSI string>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
<Source>.BuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
HBuildKeyValueANSI (Function)
Whatever the platform used, the data stored in HFSQL data files is in ANSI format.
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
ChronoValue (Function)
Indicates the time elapsed (in milliseconds) since the call to ChronoStart.
LocalStorageGet (Function)
Retrieves a value from the local storage.
Val (Function)
Returns the numeric value of a character string.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
<Array>.Min (Function)
Returns the lowest value in the array.
Min (Function)
Returns the lowest value.
Data persistence
The data persistence is used to store the value typed by the user...
<Array>.Max (Function)
Returns the greatest value in the array.
Title (Property)
The Title property is used to: Get the title of a Table control column, a Chart control,...
iCloudKeyValueRemove (Function)
Removes a key from an Apple iCloud-based container of "key-value" pairs.
Polar Area charts
Polar Area charts are similar to Pie charts. However, each segment has the same angle......
How to manage a combination through programming?
A combination is a type of variabble containing a list of values....
RoundCeil (Function)
Returns: the value rounded up to the nearest integer. the duration rounded up to the nearest...
Passing parameters
The parameters can be passed to a procedure......
iCloudKeyValueListKey (Function)
Lists the keys contained in an Apple iCloud-based container of "key-value" pairs.
DialogAsynchronous (Function)
Displays a non-blocking message box and calls a WLanguage procedure with the value of the button...
Handling a Radio Button control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Radio Button controls......
Caption (Property)
In a database, the Caption property is used to: Find out the caption associated with a file...
Access rights to a class property
A property is a code element that includes two processes......
IndentLineDetails (Property)
The IndentLineDetails property is used to get or change the value of the left indent...
FinDecreasingRedemption (Function)
Calculates the amortization value of a good over a specific period of time, via the formula...
eRoundDifference (Function)
Returns the rounding difference between: the value displayed in a "Currency + Euro" control,...
iCloud functions
The functions to handle keys in an Apple iCloud-based container of "key-value" pairs...
RoundFloor (Function)
Returns: the numeric value rounded down to the nearest integer. the duration rounded...
Cumulated (Property)
The Cumulated property is used to determine if the value of a column or row in Pivot Table control...
InvalidInputMessage (Property)
... if the control contains invalid data (input mask or value out of bounds).
gLink (Function)
Adds an "invisible" value into an element found in a List Box or Combo Box control. Function kept...
gLinkActivate (Function)
Allows (or not) retrieving the value defined by gLink in a List Box or a Combo Box control....
TableSearchEverywhere (Function)
Searches for a value in all the columns of the following controls: Table control, TreeView...
<Table>.SearchEverywhere (Function)
Searches for a value in all the columns of the following controls: Table control, TreeView...
CameraParameter (Function)
Returns or modifies the value of a parameter for the device camera. Function kept...
VideoParameter (Function)
Returns or modifies the value of a parameter for the device camera. Function kept...
Local storage management functions
The following functions are used to manage the local storage of data in browser code....