FORMAT Function (Code, Text)

מאמר
06/05/2016

Formats a value into a string.

Syntax

  
String := FORMAT(Value[, Length][, FormatStr/FormatNumber])

Parameters

Value
Type: Any

This is a C/AL variable (expression) of any simple data type, such as Option, Integer, BigInteger, Decimal, Char, Text, Code, Date, Time, DateTime, Boolean, or GUID.

If, when the system formats Value, the result is a value larger than the maximum length MAXSTRLEN Function (Code, Text) of String, a run-time error occurs.

Length
Type: Integer

This optional parameter specifies the length of String. The following rules apply:

If Length = 0 then the entire value is returned (default).
If Length > 0 then the returned string will be exactly Length characters.

If Value is less than Length characters, then either leading or trailing spaces are inserted, depending on the format that you select.

If Value exceeds Length characters, then String is truncated to Length characters.
If Length < 0 then the returned string will not have leading or trailing spaces.

If Value is less than Length characters, the length of String will equal the length of Value.

If Value exceeds Length characters, then String is truncated to Length characters.

FormatStr
Type: String

A literal string that defines a format as in the Format Property.

FormatNumber
Type: Integer

This optional parameter specifies the format that you want to use. The basic options for the Decimal data type are as follows:
<Sign><Integer Thousand><Decimals> is Format 0
<Sign><Integer><Decimals> is Format 1
<Sign><Integer><Decimals><Comma,.> is Format 2
<Integer Thousand><Decimals><Sign,1> is Format 3
<Integer><Decimals><Sign,1> is Format 4

Note

You cannot use both FormatNumber and FormatStr at the same time.

Property Value/Return Value

Type: Text or code

The formatted output string.

Remarks

For more information about the formats that are used by the various data types, see Format Property. This topic describes the various predefined formats in detail, and how to create customized formats.

Format 9 is designed to be used when importing data with an XMLport and converts data from XML format to the corresponding C/SIDE formats.

Example 1

This example requires that you create the following text constant in the C/AL Globals window.

Text constant	ENU value
Text000	The formatted value: >%1<

MESSAGE(Text000, FORMAT(-123456.78, 12, 3));  
MESSAGE(Text000, FORMAT(-123456.78, 12, '<Standard Format,3>'));  
MESSAGE(Text000, FORMAT(-123456.78, 12, '<Integer Thousand><Decimals><Sign,1>'));

The Regional and Language settings on the computer on which you run the code affect how the string is displayed. For example, on a computer that has the regional format set to English (United States), the message window displays the following:

The formatted value: > 123,456.78-<

On a computer that has the regional format set to Danish (Denmark), the message window displays the following:

The formatted value: > 123.456,78-<

Example 2

This example shows how to use a string to build a format.

This example requires that you create the following text constant in the C/AL Globals window.

Text constant	ENU value
Text000	Today is %1.

MESSAGE(Text000, FORMAT(TODAY,0,'<Month Text> <Day>'));

The message window displays the following:

Today is April 15.

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