CursorCapture (Function) Directs all the events associated with the mouse toward a specific window or control, regardless of the screen object where the mouse event occurs. Compression (Property) The Compression property gets and sets the data compression mode. Compression (Property) The Compression property is used to manage data compression during a connection (HFSQL Client/Server, etc.)... The "Find - Replace" pane The "Find - Replace" pane is used to...... EvaluateExpression (Function) Evaluates the value of an expression built in a character string. <DiskFile variable>.ReadLineRegularExpression (Function) Reads a line in an external file, gets sections of this line according to a regular expression and assigns them to a variable. WHILE statement In a WHILE statement, the expression is evaluated at each beginning of the block of statements... fReadLineRegularExpression (Function) Reads a line in an external file, gets sections of this line according to a regular expression and assigns them to a variable. How to browse the directories of a disk? This help page explains how to browse the directories found on a disk.... CalculatedDefaultValue (Property) The CalculatedDefaultValue property is used to: Find out the SQL expression that defines the default value of an item. This item was defined in the data model editor or through programming. Define the SQL expression that returns the default value of an item (item described through programming only).... CalculatedItemExpression (Property) The CalculatedItemExpression property is used to: Find out the SQL expression that defines the value of a calculated item. This item was defined in the data model editor or through programming. Define the SQL expression returning the value of a calculated item (when describing the item through programming).... RegexMatch (Function) Checks whether a string matches the format defined by a regular expression. TypeVar (Function) Identifies the type of an expression, a variable (during a call to a procedure for example) or a control. TestCheckNotNull (Function) Checks whether an expression is not Null in assertive programming and in automated test mode. dbgCheckNull (Function) Checks whether an expression is Null in assertive programming and in automated test mode. dbgCheckNotNull (Function) Checks whether an expression is not Null in assertive programming and in automated test mode. dbgCheckFalse (Function) Checks whether an expression is false in assertive programming and in automated test mode. TestCheckFalse (Function) Checks whether an expression is false in assertive programming and in automated test mode. TestCheckNull (Function) Checks whether an expression is Null in assertive programming and in automated test mode. TestCheck (Function) Writes a result into the status report of a test according to the result of a boolean expression. Compression / encryption functions (prefix syntax) The following functions are used to handle encryption and compression, using prefix syntax: 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. dbgCheckTrue (Function) Checks whether an expression is set to True in assertive programming and in automated test mode. TestCheckTrue (Function) Checks whether an expression is set to True in assertive programming and in automated test mode. WITH Factorizes the expression of an element on which several sub-elements or properties are accessed.