# Keyword Reference

# $tagNMREBARCHILDSIZE

Contains information used in handling the RBN_CHILDSIZE notification message

Global Const $tagNMREBARCHILDSIZE = $tagNMHDR & ";uint uBand;uint wID;" & _
"struct; long CLeft;long CTop;long CRight;long CBottom; endstruct;" & _
"struct; long BLeft;long BTop;long BRight;long BBottom; endstruct"

## Parameters

$tagNMHDR | Contains information about a notification message
uBand | 0-based index of the band sending the notification
wID | Application-defined identifier for the band
CLeft | Specifies the x-coordinate of the upper-left corner of the rectangle of the new size of the child window This member can be changed during the notification to modify the child window's position and size
CTop | Specifies the y-coordinate of the upper-left corner of the rectangle of the new size of the child window This member can be changed during the notification to modify the child window's position and size
CRight | Specifies the x-coordinate of the lower-right corner of the rectangle of the new size of the child window This member can be changed during the notification to modify the child window's position and size
CBottom | Specifies the y-coordinate of the lower-right corner of the rectangle of the new size of the child window This member can be changed during the notification to modify the child window's position and size
BLeft | Specifies the x-coordinate of the upper-left corner of the rectangle of the new size of the band
BTop | Specifies the y-coordinate of the upper-left corner of the rectangle of the new size of the band
BRight | Specifies the x-coordinate of the lower-right corner of the rectangle of the new size of the band
BBottom | Specifies the y-coordinate of the lower-right corner of the rectangle of the new size of the band