The first number in the file sequence. The frame number increases incrementally for each subsequent frame saved. This number follows the prefix in the file name.

int 
FrameNumberStart { 
get; 
set; }

Property 
FrameNumberStart 
As 
Integer

property 
int 
FrameNumberStart {
        
int 
get ();
        
void 
set (
int 
value);
}