Creates a surface from a grid of control points.
Rhino.AddSrfControlPtGrid (arrCount, arrPoints [, arrDegree])
| arrCount | Required. Array. The number of control points in the U and V directions. | 
| arrPoints | Required. Array. An array of 3-D control points. | 
| arrDegree | Optional. Array. The degree of the surface in the U and V directions. If omitted, the degree of the new surface in the U and V directions will be 3. | 
| String | The identifier of the new object if successful. | 
| Null | If not successful, or on error. | 
Dim arrCount(1), arrPoints(24), nCount, i, j
arrCount(0) = 5
arrCount(1) = 5
nCount = 0
For i = 0 to arrCount(0) - 1
For j = 0 to arrCount(1) - 1
arrPoints(nCount) = Array(i*2, j*4, 0)
nCount = nCount + 1
Next
Next
Rhino.AddSrfControlPtGrid arrCount, arrPoints