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double * data = new double[2];
axDGraph1.PlotGraphs(&ArrayToVar(data,2),2);Dim v1 As Variant;
Dim GRndData(0 To 1) As Double
v1 = GRndData
axDGraph1.PlotGraphs(v1, 2) double[] d = new double[] { 1, 2 };
object data = d;
axDGraph1.PlotGraphs(ref data, 2);string name = "My Name";
byte[] nameinbyte = ASCIIEncoding.ASCII.GetBytes(name);
// Pin down the byte array
GCHandle handle = GCHandle.Alloc(nameinbyte, GCHandleType.Pinned);
IntPtr address = handle.AddrOfPinnedObject ();
// Do stuff ... with the pinned object address