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4D v19
VP Get row count

VP Get row count 


 

VP Get row count ( vpAreaName {; sheet} ) -> Function result 
Parameter Type   Description
vpAreaName  Text in 4D View Pro area from object name
sheet  Longint in Sheet index (current sheet if omitted)
Function result  Longint in Total number of rows

The VP Get row count command returns the total number of rows from the designated sheet.

In vpAreaName, pass the name property of the 4D View Pro area. If you pass a name that does not exist, an error is returned. 

You can define where to get the row count in the optional sheet parameter using the sheet index (counting begins at 0). If omitted, the current spreadsheet is used by default. You can explicitly select the current spreadsheet with the following constant:

 

Constant Type Value Comment
vk current sheet Longint -1 Designates current sheet of the 4D View Pro area (default)

Example  

The following code returns the number of rows in the 4D View Pro area:

 

 C_LONGINT($rowCount)
 $rowCount:=VP Get row count("ViewProarea")



See also 

VP Get column count
VP SET COLUMN COUNT
VP SET ROW COUNT

 
PROPERTIES 

Product: 4D
Theme: 4D View Pro Language
Number: 9950

This command can be run in preemptive processes

 
PAGE CONTENTS 
 
HISTORY 

Created: 4D v18 R2

 
ARTICLE USAGE

4D View Pro Reference ( 4D v19)