/// <summary>
/// Save the extent change into a new raster file.
/// </summary>
/// <param name="rasterLayer">Raster layer</param>
/// <param name="fileName">Path of the output file</param>
/// <param name="xmin">Minimum X coordinate</param>
/// <param name="ymin">Minimum Y coordinate</param>
/// <param name="pixelSize">Pixel size</param>
public static void SaveExtentAs(IRasterLayer rasterLayer, string fileName, double xmin, double ymin, double pixelSize)
{
IRasterProps rasterProps = (IRasterProps)rasterLayer.Raster;
IEnvelope extent = new EnvelopeClass();
extent.PutCoords(xmin, ymin, xmin + rasterProps.Width * pixelSize, ymin + rasterProps.Height * pixelSize);
extent.Project(rasterProps.Extent.SpatialReference);
rasterProps.Extent = extent;
ISaveAs saveAs = (ISaveAs)rasterLayer.Raster;
IWorkspaceFactory workspaceFactory = new RasterWorkspaceFactoryClass();
IWorkspace mWorkspace = workspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(fileName), 0);
saveAs.SaveAs(System.IO.Path.GetFileName(fileName),
mWorkspace,
RasterFile.GetFormat(System.IO.Path.GetExtension(fileName)));
}
/// <summary>
/// Save the edition as a specified file.
/// </summary>
/// <param name="fileName"></param>
public static void SaveEditsAs(string fileName)
{
if (ActiveLayer == null)
{
return;
}
Random rnd = new Random();
string tempFile = rnd.Next().ToString();
ESRI.ArcGIS.RuntimeManager.BindLicense(ESRI.ArcGIS.ProductCode.EngineOrDesktop);
// Get the original file
IRasterLayer rasterLayer = (IRasterLayer)Editor.ActiveLayer;
IWorkspaceFactory workspaceFactory = new RasterWorkspaceFactoryClass();
IRasterWorkspace rasterWorkspace = (IRasterWorkspace)workspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(rasterLayer.FilePath), 0);
IRasterDataset rasterDataset = rasterWorkspace.OpenRasterDataset(System.IO.Path.GetFileName(rasterLayer.FilePath));
// Open the new file save location
IWorkspace mWorkspace = workspaceFactory.OpenFromFile(System.IO.Path.GetDirectoryName(fileName), 0);
// Copy file to the new location
rasterDataset.Copy(tempFile, mWorkspace);
// Save the original file to a new file
ISaveAs saveAs = (ISaveAs)rasterDataset;
IRasterDataset2 mRasterDataset = (IRasterDataset2)saveAs.SaveAs(System.IO.Path.GetFileName(fileName),
mWorkspace,
RasterFile.GetFormat(System.IO.Path.GetExtension(fileName)));
IRaster mRaster = mRasterDataset.CreateFullRaster();
// Save edits to file
Editor.WriteEdits(mRaster);
System.Runtime.InteropServices.Marshal.ReleaseComObject(mRaster);
}
