private IGeoProcessorResult EraseOverlay(Geoprocessor gp)
{
//Erase_analysis (in_features, erase_features, out_feature_class, cluster_tolerance)
ESRI.ArcGIS.AnalysisTools.Erase erase = new ESRI.ArcGIS.AnalysisTools.Erase();
IFeatureLayer inputLayer = GetFeatureLayer(strInputLayer);
erase.in_features = inputLayer;
IFeatureLayer eraseLayer = GetFeatureLayer(strOverLayer);
erase.erase_features = eraseLayer;
string outputFullPath = System.IO.Path.Combine(strOutputPath, strInputLayer + "_" + strOverLayer + "_" + "Erase.shp");
erase.out_feature_class = outputFullPath;
erase.cluster_tolerance = tolerance;
IGeoProcessorResult results = (IGeoProcessorResult)gp.Execute(erase, null);
//IGpValueTableObject vtobject = new GpValueTableObjectClass();
//vtobject.SetColumns(1);
//object row = "";
//row = GetFeatureLayer(strInputLayer);
//vtobject.AddRow(ref row);
//row = GetFeatureLayer(strOverLayer);
//vtobject.AddRow(ref row);
//IVariantArray pVarArray = new VarArrayClass();
//pVarArray.Add(vtobject);
//string outputFullPath = System.IO.Path.Combine(strOutputPath, strInputLayer + "_" + strOverLayer + "_" + "Erase.shp");
//pVarArray.Add(outputFullPath);
//pVarArray.Add(tolerance);
//IGeoProcessorResult results = gp.Execute("Erase_analysis", pVarArray, null) as IGeoProcessorResult;
return(results);
}
private IGeoProcessorResult EraseOverlay2(Geoprocessor gp)
{
//Erase_analysis (in_features, erase_features, out_feature_class, cluster_tolerance)
ESRI.ArcGIS.AnalysisTools.Erase erase = new ESRI.ArcGIS.AnalysisTools.Erase();
erase.in_features = strInputLayer;
erase.erase_features = strOverLayer;
string outputFullPath = System.IO.Path.Combine(strOutputPath, strInputLayer + "_" + strOverLayer + "_" + "Erase");
erase.out_feature_class = outputFullPath;
erase.cluster_tolerance = tolerance;
IGeoProcessorResult results = (IGeoProcessorResult)gp.Execute(erase, null);
return(results);
}