顺德区地理信息公共服务平台

平台首页开发中心 API
数据解析类API 导出数据
导出数据
导出数据包含了GDB、MDB、Shpfile三种类型的数据类型的导出，示例代码如下：
                                                            /// <summary>
                                                            /// 导出数据
                                                            ///</summary>
                                                            /// <param name="wksType">工作空间类型</param>
                                                            /// <param name="filePath">导出数据路径</param>
                                                            /// <param name="tarfcls">目标要素类</param>
                                                            /// <param name="outputFclsName">导出要素名称</param>
                                                            /// <returns></returns>
                                                            private void  exportData(worksapceType wksType,string filePath,IFeatureClass tarfcls,string outputFclsName)
                                                            {
                                                            try
                                                            {
                                                            IWorkspace wks = GetWorkEdit(filePath);
                                                            IFeatureClass outputFcls = null;
                                                            switch (wksType)
                                                            {
                                                            case worksapceType.gdbWKS:
                                                            //导出GDB数据
                                                            outputFcls = CreateFeatureClass(tarfcls.Fields, wks, outputFclsName, null);
                                                            break;
                                                            case worksapceType.mdbWKS:
                                                            //导出MDB数据
                                                            outputFcls = CreateFeatureClass(tarfcls.Fields, wks, outputFclsName, null);
                                                            break;
                                                            case worksapceType.shpWKS:
                                                            //导出Shpfile数据
                                                            outputFcls = CreateFeatureClass(tarfcls.Fields, wks, outputFclsName, null);
                                                            break;
                                                            }

                                                            IFeatureCursor cursor = outputFcls.Insert(true);
                                                            IFeature pFeature = cursor.NextFeature();
                                                            while (pFeature != null)
                                                            {
                                                            IFeatureBuffer NewFeatureBuffer = outputFcls.CreateFeatureBuffer();
                                                            NewFeatureBuffer.Shape = pFeature.ShapeCopy;

                                                            for (int i = 0; i <= pFeature.Fields.FieldCount - 1; i++)
                                                            {
                                                            long pos = NewFeatureBuffer.Fields.FindField(Strings.Left(pFeature.Fields.get_Field(i).Name, 10));
                                                            if (pos >= 0L)
                                                            {
                                                            IField pField = NewFeatureBuffer.Fields.get_Field((int)pos);
                                                            if ((((pField.Type != esriFieldType.esriFieldTypeGeometry) & (pField.Type != esriFieldType.esriFieldTypeOID))
                                                            & pField.Editable) && !Information.IsDBNull((pFeature.get_Value(i))))
                                                            {
                                                            NewFeatureBuffer.set_Value((int)pos, (pFeature.get_Value(i)));
                                                            }
                                                            }
                                                            }
                                                            cursor.InsertFeature(NewFeatureBuffer);
                                                            }
                                                            }
                                                            catch(Exception ex)
                                                            {

                                                            }

                                                            }
方法的参数列表
getFeatureTable方法参数

参数名称	参数个数	参数类型和值
`wksType`	1个(必选)	工作空间类型
`filePath`	1个(必选)	导出数据路径
`tarfcls`	1个(必选)	目标要素类
`outputFclsName`	1个(必选)	导出要素名称