public bool Init()
{
if (!System.IO.File.Exists(PolylineFile))
{
return(false);
}
_polylineFeatureClass = PolylineFile.GetShpFeatureClass();
if (_polylineFeatureClass == null)
{
return(false);
}
ISpatialReference spatialReference = SpatialReferenceManager.GetSpatialReference(_polylineFeatureClass);
_polygonFeatureClass = FeatureClassManager.CreateFeatrueClass(PolygonFile, spatialReference, esriGeometryType.esriGeometryPolygon);
if (_polygonFeatureClass == null)
{
return(false);
}
_index = _polygonFeatureClass.Fields.FindField("TCMC");
if (_index > -1)
{
return(true);
}
return(false);
}
public bool Init()
{
if (!System.IO.File.Exists(PolylineFile))
{
_error += string.Format("文件：{0} 不存在", PolylineFile);
return(false);
}
_polylineFeatureClass = PolylineFile.GetShpFeatureClass();
if (_polylineFeatureClass == null)
{
_error += string.Format("无法读取文件：{0}", PolylineFile);
return(false);
}
ISpatialReference spatialReference = SpatialReferenceManager.GetSpatialReference(_polylineFeatureClass);
if (System.IO.File.Exists(PolygonFile))
{
System.IO.File.Delete(PolygonFile);
}
_polygonFeatureClass = FeatureClassManager.CreateFeatrueClass(PolygonFile, spatialReference, esriGeometryType.esriGeometryPolygon);
if (_polygonFeatureClass == null)
{
_error += string.Format("创建文件：{0} 失败", PolygonFile);
return(false);
}
return(true);
}