The vertical coordinate of the upper-left corner of the block of data. This is relative to the component of the image from where this block was filled or is to be filled.

'宣言
 
Public uly As System.Integer

'使用法
 
Dim instance As DataBlk
Dim value As System.Integer
 
value = instance.uly
 
instance.uly = value

public System.int uly