/*
/// <summary>
/// 将wkt转换为shapefile konghuifang 20171017
/// </summary>
/// <param name="strShapeFolder"></param>
/// <param name="strShapeName"></param>
/// <param name="wkt"></param>
public void ConvertFeaClaToShp(string strShapeFolder, string strShapeName, string wkt)
{
IFeatureClass pointFC = null;
IFeatureClass polylineFC = null;
IFeatureClass polygonFC = null;
IFeatureWorkspace pFWS = OpenShpFeaWS(strShapeFolder, strShapeName);
if (wkt.ToUpper().Contains("POLYGON"))
{
//创建面要素集
polygonFC = CreateFeatureClass(strShapeName, wkt, pFWS);
}
else if (wkt.ToUpper().Contains("POLYLINE"))
{
//创建线要要素集
polylineFC = CreateFeatureClass(strShapeName, wkt, pFWS);
}
else if (wkt.ToUpper().Contains("POINT"))
{
//创建点要素集(String featureClassName, esriGeometryType type, ISpatialReference sr, IFeatureWorkspace featureWorkspace, List<IField> fieldList)
pointFC = CreateFeatureClass(strShapeName, wkt, pFWS);
}
string[] wktArray = wkt.Split(';');
string geoType = string.Empty;
foreach (string s in wktArray)
{
//geoType = s.Substring(0, s.IndexOf("(")).Trim().ToLower();
IGeometry geo = GeometryConverter.ConvertWKTToGeometry(s);
if (geo.GeometryType == esriGeometryType.esriGeometryPoint ||
geo.GeometryType == esriGeometryType.esriGeometryMultipoint)
{
IFeature pfea = pointFC.CreateFeature();
pfea.Shape = geo;
pfea.Store();
}
else if (geo.GeometryType == esriGeometryType.esriGeometryLine ||
geo.GeometryType == esriGeometryType.esriGeometryPolyline)
{
IFeature pfea = polylineFC.CreateFeature();
pfea.Shape = geo;
pfea.Store();
}
else if (geo.GeometryType == esriGeometryType.esriGeometryPolygon)
{
IFeature pfea = polygonFC.CreateFeature();
pfea.Shape = geo;
int fieldIndex = pfea.Fields.FindField("wkt");
object obc = s as object;
pfea.set_Value(fieldIndex, obc);
pfea.Store();
}
else
{
throw new Exception("WKT生成shapefile错误");
}
}
}
/// <summary>
/// 将wkt转换为shapefile konghuifang 20171017
/// </summary>
/// <param name="strMdbFolder"></param>
/// <param name="strMdbName"></param>
/// <param name="wkt"></param>
public void ConvertFeaClaToMdb(string strMdbPath, string pFeatureClassName, string wkt)
{
IFeatureClass pFeatureClass = CreateFeatureClass(strMdbPath, pFeatureClassName, wkt);
string[] wktArray = wkt.Split(';');
string geoType = string.Empty;
foreach (string s in wktArray)
{
IGeometry geo = GeometryConverter.ConvertWKTToGeometry(s);
if (geo.GeometryType == esriGeometryType.esriGeometryPoint ||
geo.GeometryType == esriGeometryType.esriGeometryMultipoint)
{
IFeature pfea = pFeatureClass.CreateFeature();
pfea.Shape = geo;
pfea.Store();
}
else if (geo.GeometryType == esriGeometryType.esriGeometryLine ||
geo.GeometryType == esriGeometryType.esriGeometryPolyline)
{
IFeature pfea = pFeatureClass.CreateFeature();
pfea.Shape = geo;
pfea.Store();
}
else if (geo.GeometryType == esriGeometryType.esriGeometryPolygon)
{
IFeature pfea = pFeatureClass.CreateFeature();
pfea.Shape = geo;
//int fieldIndex = pfea.Fields.FindField("wkt");
//object obc = s as object;
//pfea.set_Value(fieldIndex, obc);
pfea.Store();
}
else
{
throw new Exception("WKT生成要素类错误");
}
}
}
*/