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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Array>.DeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from the advanced array property (array of gglCalendar events, ...). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
Creating a select query
A select query (corresponding SQL statement......
AnchorRateWidth (Property)
The AnchorRateWidth property is used to: Find out the anchor rate when a control (or a table column) stretches on the horizontal axis. Modify the anchor rate when a control (or a table column) stretches on the horizontal axis....
4. HFSQL Classic
HFSQL Classic is the database format......
CheckAllFalse (Function)
Returns True if all the elements of an array are False.
<Array>.AllFalse (Function)
Returns True if all the elements of an array are False.
eExchangeRate (Function)
Returns the value of the exchange rate for a currency.
SNMPTrapEnable (Function)
Enables the interception of an SNMP "trap" sent by an agent.
12. Preventing from going back to a page
The "Debugger" pane
The "Debugger" pane displays the debugger options when debugging the project or a project element ("Debugger" option)......
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
Creating a multilingual help system
The help editor allows you to easily create a multilingual help system......
Configure the setup program interface
To make the installation process more user-friendly, the setup wizard allows you to customize the interface of the setup program......
Composite keys
A composite key is a key item containing several other items......
3-tier architecture
The development in "3-tier" architecture is now simplified......
Erase patches
To quickly modify the operating mode of an application, you can use application patches......
AAF: Expanding or collapsing a tree structure (Table or TreeView Table control)
The TreeView and TreeView Table controls give the end user several options via the context menu......
Unicode in character strings
UNICODE is an encoding system that assigns a unique number to each character....
PageExist (Function)
Checks whether the specified page is currently displayed in the browser of the Web user. Used to find out whether a page is displayed in a frame other than the current one.
Handling the report blocks through programming
Each report block is associated with different events......
CheckAnyFalse (Function)
Returns True if at least one element of an array is False.
<Array>.AnyFalse (Function)
Returns True if at least one element of an array is False.
fSizeUncompressed (Function)
Returns the size of a file before compression. When a file is decompressed by fUncompress, we recommend that you to compare the non-compressed size of file with the available disk space.