public bool RunTool(string toolName, IVariantArray parameters, ITrackCancel TC, bool showResultDialog)
{
GeoProcessor gp = new GeoProcessor();
IGeoProcessorResult result = null;
// Execute the tool
try
{
result = (IGeoProcessorResult)gp.Execute(toolName, parameters, TC);
string re = result.GetOutput(0).GetAsText();
if (showResultDialog)
{
ReturnMessages(result, "");
}
if (result.MaxSeverity == 2) //error
{
return(false);
}
else
{
return(true);
}
}
catch (COMException err)
{
MessageBox.Show(err.Message + " in RunTool");
ReturnMessages(result, "");
}
catch (Exception err)
{
MessageBox.Show(err.Message + " in RunTool");
ReturnMessages(result, "");
}
return(false);
}
public Task <string> DoGeoprocessingThing(CancellationToken cts, BackgroundWorker worker)
{
System.Object obj = "";
Geoprocessor gp1 = new Geoprocessor();
GeoProcessor gp = new GeoProcessor();
gp1.OverwriteOutput = true;
try
{
// ################################################
// Working call to an existing ArcGIS Toolbox Tool:
CreateFileGDB createFileGdb = new CreateFileGDB();
createFileGdb.out_folder_path = "c:/temp";
createFileGdb.out_name = "tmp.gdb";
gp1.Execute(createFileGdb, null);
// ###############################################
// ###########################################
// This process will fail if you've already started ArcObjects by opening the form UI dialog
gp.AddToolbox(@"C:\temp\ArcObjectsIssue\HelloTest.tbx"); //path to your toolbox here!!!!!!!!!!!!!!!
IVariantArray parameters = new VarArrayClass();
parameters = new VarArrayClass();
parameters.Add("Hello Geoprocessing Tool with Python Script!");
gp.Execute("helloPython", parameters, null);
cts.ThrowIfCancellationRequested();
// ###########################################
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
Console.WriteLine(ReturnGpMessages(gp, obj)); //from a support library not shared here.
throw new Exception("yeah things went south");
}
finally
{
gp = null;
gp1 = null;
GC.Collect();
GC.WaitForPendingFinalizers();
}
return(null);
}
static void Main(string[] args)
{
RuntimeManager.Bind(ProductCode.Desktop);
GeoProcessor gp =new GeoProcessor();
IVariantArray parameters = new VarArrayClass();
//input layer location
parameters.Add(@"C:\junk\122.mdb\test");
//output location
parameters.Add(@"C:\\Users\\shri7493\\Documents\\ArcGIS\\Default.gdb\\TBL_HYDRANT_Statistics");
//summary field followed by summary method - in this case "MAX" - maximium value
parameters.Add("OBJECTID MAX");
IGeoProcessorResult gpResult = gp.Execute("Statistics_analysis", parameters, null);
for (int i = 0; i < gpResult.MessageCount; i++)
{
Console.Write (gpResult.GetMessage(i).ToString());
}
gp.ClearMessages();
}
//gp的执行
private void ExecuteGP(IVariantArray parameters, string strToolName)
{
ITrackCancel pTrackCancel = null;
//找到tool
ESRI.ArcGIS.Geoprocessing.GeoProcessor _geoPro = new GeoProcessor();
pTrackCancel = new TrackCancelClass();
IVariantArray pVArray = new VarArrayClass();
IGPEnvironmentManager pgpEnv = new GPEnvironmentManager();
IGPMessages pGpMessages; //= _geoPro.Validate(parameters, false, pgpEnv);
IGPComHelper pGPCOMHelper = new GpDispatch();
//这里是关键，如果不赋值的话，那么就会报错
IGPEnvironmentManager pEnvMgr = pGPCOMHelper.EnvironmentManager;
pgpEnv.PersistAll = true;
pGpMessages = new GPMessagesClass();
// Execute the model tool by name.
_geoPro.Execute(strToolName, parameters, pTrackCancel);
}
static void Main(string[] args)
{
RuntimeManager.Bind(ProductCode.Desktop);
GeoProcessor gp = new GeoProcessor();
IVariantArray parameters = new VarArrayClass();
//input layer location
parameters.Add(@"C:\junk\122.mdb\test");
//output location
parameters.Add(@"C:\\Users\\shri7493\\Documents\\ArcGIS\\Default.gdb\\TBL_HYDRANT_Statistics");
//summary field followed by summary method - in this case "MAX" - maximium value
parameters.Add("OBJECTID MAX");
IGeoProcessorResult gpResult = gp.Execute("Statistics_analysis", parameters, null);
for (int i = 0; i < gpResult.MessageCount; i++)
{
Console.Write(gpResult.GetMessage(i).ToString());
}
gp.ClearMessages();
}
//利用quickexport进行数据转换 gdb-->dwg 有扩展属性的转换
private void QuickExportToDWG(string strSource, string strdwgFile, DCtype type, string strTemplate)
{
ITrackCancel pTrackCancel = null;
//找到tool
ESRI.ArcGIS.Geoprocessing.GeoProcessor _geoPro = new GeoProcessor();
pTrackCancel = new TrackCancelClass();
IVariantArray pVArray = new VarArrayClass();
IVariantArray parameters = new VarArrayClass();
//模板文件
string strT = "";
if (strTemplate != "")
{
strT = ",_TMPL," + strTemplate;// D:\南京\data\dddd.dwg
}
string strtoolName = "";
if (type == DCtype.HasXdata)
{
parameters.Add(strSource);
parameters.Add("ACAD," + strdwgFile);
parameters.Add("RUNTIME_MACROS,");
parameters.Add("_ATTRKIND,extended_entity_data,_REL,Release2000" + strT);
parameters.Add(",META_MACROS,");
parameters.Add("Dest_ATTRKIND,extended_entity_data,Dest_REL,Release2000" + strT);
parameters.Add(",METAFILE,ACAD,COORDSYS,,__FME_DATASET_IS_SOURCE__,false");
strtoolName = "QuickExport_interop";
}
else if (type == DCtype.NoXdata)
{
parameters.Add(strSource);
parameters.Add("ACAD," + strdwgFile);
parameters.Add("RUNTIME_MACROS,");
parameters.Add("_ATTRKIND,ignore,_REL,Release2000" + strT);
parameters.Add(",META_MACROS,");
parameters.Add("Dest_ATTRKIND,ignore,Dest_REL,Release2000" + strT);
parameters.Add(",METAFILE,ACAD,COORDSYS,,__FME_DATASET_IS_SOURCE__,false");
strtoolName = "QuickExport_interop";
}
else if (type == DCtype.FmeXdata)
{
string strTblPath = Application.StartupPath + "\\dc.tbx";
if (strTemplate == "")
{
parameters.Add(strSource);
parameters.Add(strdwgFile);
_geoPro.AddToolbox(strTblPath);
strtoolName = "SpatialETLTool";
}
else
{
parameters.Add(strSource);
parameters.Add(strdwgFile);
parameters.Add(strTemplate);
_geoPro.AddToolbox(strTblPath);
strtoolName = "SpatialETLTool";
}
}
else
{
return;
}
IGPEnvironmentManager pgpEnv = new GPEnvironmentManager();
IGPMessages pGpMessages; //= _geoPro.Validate(parameters, false, pgpEnv);
IGPComHelper pGPCOMHelper = new GpDispatch();
//这里是关键，如果不赋值的话，那么就会报错
//IGPEnvironmentManager pEnvMgr = pGPCOMHelper.EnvironmentManager;
//pgpEnv.PersistAll = true;
//pGpMessages = new GPMessagesClass();
// Execute the model tool by name.
_geoPro.Execute(strtoolName, parameters, pTrackCancel);
}
private byte[] OperazioneRestDownloadFeatureHandler(NameValueCollection boundVariables,
JsonObject operationInput,
string outputFormat,
string requestProperties,
out string responseProperties)
{
responseProperties = null;
#region Istanzio il JSON Result
JsonObject result = new JsonObject();
result.AddBoolean("hasError", false);
#endregion
bool found = operationInput.TryGetArray("listaOID", out object[] paramListaOID);
if (!found || paramListaOID == null)
{
throw new ArgumentNullException("listaOID");
}
bool okParam2 = operationInput.TryGetString("URLServiceLayer", out string paramURL);
if (!okParam2 || paramURL == String.Empty)
{
throw new ArgumentNullException("URLServiceLayer");
}
IGeoProcessor2 gp = new GeoProcessor() as IGeoProcessor2;
gp.OverwriteOutput = true;
try
{
result.AddArray("interno", paramListaOID);
// Ricavo Feature Class dietro al Service Layer
IFeatureClass featureClass = MapServiceHelper_GiancaGIS.RicavaFCDaURLServiceLayer(this.serverObjectHelper, paramURL);
IFeatureLayer fLayer = new FeatureLayerClass
{
FeatureClass = featureClass,
Name = "Mio Layer",
SpatialReference = ((IGeoDataset)featureClass).SpatialReference
};
IFeatureSelection featureSelection = fLayer as IFeatureSelection;
IQueryFilter2 queryFilter = new QueryFilterClass
{
WhereClause = "OBJECTID IN (" + String.Join(",", paramListaOID) + ")"
};
featureSelection.SelectFeatures(queryFilter, esriSelectionResultEnum.esriSelectionResultNew, false);
this.CreaWorkSpaceOutput(out IWorkspaceName WorkspaceNameOUT, out string pathFGDB);
IVariantArray parameters = new VarArrayClass();
parameters.Add(fLayer);
parameters.Add(System.IO.Path.Combine(pathFGDB, "output"));
gp.Execute("CopyFeatures_management", parameters, null);
this.ZippaFGDB(System.IO.Path.GetDirectoryName(pathFGDB), out string pathZip);
result.AddString("zip", pathZip);
}
catch (Exception errore)
{
object severity = null;
string errGp = gp.GetMessages(ref severity);
if (!string.IsNullOrEmpty(errGp))
{
result.AddBoolean("GeoProcessingError", true);
result.AddString("erroreGp", errGp);
}
result.AddString("errorDescription", errore.Message);
result.AddBoolean("hasError", true);
}
return(Encoding.UTF8.GetBytes(result.ToJson()));
}