  | CVViFindDum Method  | 
 Finds the first dummy or non-dummy value in a VV
 
    Namespace: 
   GeoEngine.Core.GXNet
    Assembly:
   geoengine.core.gxnet (in geoengine.core.gxnet.dll) Version: 2025.1.0.25
Syntaxpublic int iFindDum(
	int start,
	int end,
	int yn,
	int order
)
public int iFindDum(
	int start,
	int end,
	int yn,
	int order
)
Public Function iFindDum ( 
	start As Integer,
	end As Integer,
	yn As Integer,
	order As Integer
) As Integer
Public Function iFindDum ( 
	start As Integer,
	end As Integer,
	yn As Integer,
	order As Integer
) As Integer
public:
int iFindDum(
	int start, 
	int end, 
	int yn, 
	int order
)
public:
int iFindDum(
	int start, 
	int end, 
	int yn, 
	int order
)
member iFindDum : 
        start : int * 
        end : int * 
        yn : int * 
        order : int -> int 
member iFindDum : 
        start : int * 
        end : int * 
        yn : int * 
        order : int -> int 
Parameters
- start
 - Type: SystemInt32
Lowest element in VV element to search - end
 - Type: SystemInt32
Highest element in VV to search - yn
 - Type: SystemInt32
0 = find first dummy / 1 = find first non-dummy - order
 - Type: SystemInt32
0 = use increasing order / 1 = use decreasing order 
Return Value
Type: 
Int32
The index of the first dummy or non-dummy value.
-1 if not found, 0 if the length of the VV is 0.
Remarks
If a decreasing order search is performed, it will start
at the highest element specified. (Conversely, an increasing
order starts at the lowest element specified.)
See Also