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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal...
ListSeek (Function)
Searches for an element in a List Box, ListView or Combo Box control (including the values...
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current...
<Page>.FromFile (Function)
Automatically updates the controls of a page with: the values of the bound items in the current...
List,Get (External language)
Retrieves the value of a given element or the value of the selected element in a drop-down list...
Error 20: The variable of the FOR loop should be a real
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
<modbusSession>.WriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
<Source>.SeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal...
HSeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal...
Null (Property)
out whether the item is associated with the NULL value for the current record. Define the default value...
Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API...
Data persistence
The data persistence is used to store the value typed by the user......
Polar Area charts
Polar Area charts are similar to Pie charts. However, each segment has the same angle......
<Source>.ReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal...
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal...
iCloudKeyValueWrite (Function)
Stores the value of a key in an Apple iCloud-based container of "key-value" pairs.
Unicode (Property)
The Unicode property is used to: Determine if the value of a control is a Unicode string....
iCloudKeyValueRead (Function)
Reads the value of a key in an Apple iCloud-based container of "key-value" pairs.
Binding a Slider control to an item
A Slider control can be bound to an item in a data file, query, etc....
<Source>.MigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format...
DisplayCurrency (Property)
... or displaying values in a "Currency + Euro" control.
gToRetrieve (Function)
Describes the text value to display and to return when retrieving the value of an element found...
EmptyIfZero (Property)
The EmptyIfZero property is used to: Find out the management mode of zero value in a control....
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