/// <summary>
/// Returns indices of shapes to be passed to insert or update routine
/// </summary>
private int[] GetShapefileIndices(MapWinGIS.Shapefile sf, bool selectedOnly)
{
int size = selectedOnly ? sf.NumSelected : sf.NumShapes;
if (size == 0)
{
return(null);
}
int[] indices = new int[size];
if (selectedOnly)
{
int count = 0;
for (int i = 0; i < size; i++)
{
if (sf.get_ShapeSelected(i))
{
indices[count++] = i;
}
}
}
else
{
for (int i = 0; i < size; i++)
{
indices[i] = i;
}
}
return(indices);
}