/// <summary>
/// 获取GP日志
/// </summary>
/// <param name="pGeoprocessor"></param>
/// <param name="strReport"></param>
/// <returns></returns>
public static bool ReturnErrMessage(ESRI.ArcGIS.Geoprocessor.Geoprocessor pGeoprocessor, ref string strReport)
{
ESRI.ArcGIS.Geodatabase.GPMessage pGPMessage = new ESRI.ArcGIS.Geodatabase.GPMessage();
ESRI.ArcGIS.Geodatabase.GPMessagesClass pGPMessages = new ESRI.ArcGIS.Geodatabase.GPMessagesClass();
try
{
int iNum = 0;
for (int i = 0; i < pGeoprocessor.MessageCount; i++)
{
int ii = pGeoprocessor.GetReturnCode(i);
if (ii != 0)
{
iNum = iNum + 1;
}
if (strReport == "")
{
strReport = pGeoprocessor.GetMessage(i);
if (pGPMessages != null)
{
pGPMessage.Description = string.Format(strReport);
pGPMessages.Add(pGPMessage);
}
}
else
{
strReport = strReport + "\r\n" + pGeoprocessor.GetMessage(i);
if (pGPMessages != null)
{
pGPMessage.Description = string.Format(strReport);
pGPMessages.Add(pGPMessage);
}
}
}
if (iNum > 0)
{
return(false);
}
else
{
return(true);
}
}
catch
{
return(false);
}
}
//调用gp工具创建泰森多边形
public static void CreateThiessenPolygons(IFeatureLayer in_features, string out_feature_class, string workspacename, string extent)
{
//IAoInitialize m_AoInitialize = new AoInitializeClass();
//esriLicenseStatus licenseStatus = esriLicenseStatus.esriLicenseUnavailable;
//licenseStatus = m_AoInitialize.Initialize(esriLicenseProductCode.esriLicenseProductCodeArcInfo);
ESRI.ArcGIS.Geoprocessor.Geoprocessor gp = new ESRI.ArcGIS.Geoprocessor.Geoprocessor();
gp.OverwriteOutput = true;
gp.SetEnvironmentValue("workspace", workspacename);
//gp.SetEnvironmentValue("extent", extent);
ESRI.ArcGIS.AnalysisTools.CreateThiessenPolygons createthiessenpolygon = new CreateThiessenPolygons();
createthiessenpolygon.in_features = in_features;
createthiessenpolygon.out_feature_class = out_feature_class;
createthiessenpolygon.fields_to_copy = "ALL";
gp.Execute(createthiessenpolygon, null);
string strMessage = "";
for (int i = 0; i < gp.MessageCount; i++)
{
strMessage += gp.GetMessage(i).ToString() + "\r\n";
}
//MessageBox.Show(strMessage);
}