Numeric (Type of variable) The numeric type is used to contain integer or decimal numbers by specifying if necessary: the number of digits in the integer part. the number of digits in the integer part and in the decimal part.... SQLTransaction (Function) Begins, commits or rolls back a transaction: on the files of a database opened by SQLConnect, on the files of a database opened by a connection (OLE DB or Native Access/Native Connector) described in the data model editor or by HOpenConnection.... InitRandom (Function) Initializes the generator of random numbers. SerialNumber (Property) The SerialNumber property is used to manage serial numbers. Round (Function) Returns the rounded value of a numeric value according to the specified number of decimal places. Aligning elements in a List Box or Combo Box control There are different methods to align the elements in a List Box or Combo Box control...... Code editor: Display options The code editor proposes several display options...... Currencies A currency is a real coded on 10 bytes.... Report based on a memory area A report based on a memory area is used to print the records stored in a memory area...... Binding a Radio Button control to an item A Radio Button control can be bound to an item in a data file, query, etc.... Calculations in the columns of a Table control When a Table control contains numeric data, it may be useful to get the total of a column or count the number of elements...... iResetNbPages (Function) Reinitializes the current number of pages, used in the preset controls such as "Number of pages" and "Page number and number of pages". Enumeration (Type of variable) An enumeration is a set of values...... 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.... Number (Property) The Number property is used to get the number of an element. ERR_BAD_SERIAL_NUMBER Spain.CheckDNI (Function) Checks the validity of a DNI number (personal identification number in Spain). Italy.CheckCF (Function) Checks the validity of a CF number (personal identification number in Italy). MatAdd (Function) Adds two matrices of same dimensions (same number of rows and same number of columns). Brazil.CheckCPF (Function) Checks the validity of a CPF number (personal identification number in Brazil). Spain.CheckNIF (Function) Checks the validity of a NIF number (company identification number in Spain). Italy.CheckIVA (Function) Checks the validity of an IVA number (company identification number in Italy). Brazil.CheckCNPJ (Function) Checks the validity of a CNPJ number (company identification number in Brazil). Switzerland.CheckUID (Function) Checks the validity of a UID number (Swiss business identification number). How to manage enumerations programmatically?