Le portail francophone de la géomatique

SmallInt
Whole numbers from -32768 to 32767 (inclusive); stored in 2 bytes.

Integer
Whole numbers from -2,147,483,647 to +2,147,483,647 (inclusive); stored in 4 bytes.

Float
Floating point value; stored in eight-byte IEEE format.

String
Variable-length character string, up to 32768 bytes long.

String * length
Fixed-length character string (where length dictates the length of the string, in bytes, up to 32768 bytes); fixed-length strings are padded with trailing blanks.

Logical
TRUE or FALSE, stored in 1 byte: zero=FALSE, non-zero=TRUE.

Date
Date, stored in four bytes: two bytes for the year, one byte for the month, one byte for the day.

Object
Graphical object (Point, Region, Line, Polyline, Arc, Rectangle, Rounded Rectangle, Ellipse, Text, or Frame).

Alias
Column name.

Pen
Pen (line) style setting.

Brush
Brush (fill) style setting.

Font
Font (text) style setting.

Symbol
Symbol (point-marker) style setting.

Do Case...End Case statement
Purpose
Decides which group of statements to execute, based on the current value of an expression.

Restrictions
You cannot issue a Do Case statement through the MapBasic window.

Syntax :

Code:

Do Case do_expr
Case case_expr [ , case_expr ]
statement_list
[ Case ... ]
[ Case Else
statement_list ]
End Case

do_expr is an expression
case_expr is an expression representing a possible value for do_expr
statement_list is a group of statements to carry out under the appropriate circumstances

int(Objectinfo(obj,1))=code du type d'objet

les codes :
1 Arc
2 Ellipse
3 Line
4 Polyline
5 Point
7 Region
8 Rectangle
9 Rounded Rectangle
10 Text