一个企业做网站的意义,做网站还需要服务器吗,黑龙江建设网官方网站特种作业,360建筑网会员/** * pDataSet:要导出的数据库的数据集#xff0c;如果直接导入到数据库而不是数据集#xff0c;则使用强制转换IWorkspace--IDataset * strFeatFileDir:要导入的shape文件所在目录 * strFeatFileName:要导入的shape文件名 * isWorkspace:标识是导入数据库还是数据集 *s…/** * pDataSet:要导出的数据库的数据集如果直接导入到数据库而不是数据集则使用强制转换IWorkspace--IDataset * strFeatFileDir:要导入的shape文件所在目录 * strFeatFileName:要导入的shape文件名 * isWorkspace:标识是导入数据库还是数据集 *strOutName:存储于数据库的文件名 *failInfo:导入失败文件名 *errorDetail:错误信息 *skipInfo:发现重名情况跳过文件名 **/ public void FeatureClassToFeatureClass(IDataset pDataSet, string strFeatFileDir, string strFeatFileName, string strOutName, bool isWorkspace, ref string failInfo, ref string errorDetail, ref string skipInfo) { try { IWorkspaceFactory pWSF new ShapefileWorkspaceFactoryClass(); IFeatureWorkspace pFeatureWK (IFeatureWorkspace)pWSF.OpenFromFile(strFeatFileDir, 0); IFeatureClass pInFeatureClass pFeatureWK.OpenFeatureClass(strFeatFileName); if (pInFeatureClass null || pDataSet null) { if (failInfo ) { failInfo strFeatFileDir \\ strFeatFileName; errorDetail 错误信息 strFeatFileDir 是空的矢量工作空间。; } else { failInfo ; strFeatFileDir \\ strFeatFileName; errorDetail ; 错误信息 strFeatFileDir 是空的矢量工作空间。; } return; } IFeatureClassName pInFeatureclassName; IDataset pIndataset (IDataset)pInFeatureClass; pInFeatureclassName (IFeatureClassName)pIndataset.FullName; //如果名称已存在 IWorkspace2 pWS2 null; if (isWorkspace) pWS2 pDataSet as IWorkspace2; else pWS2 pDataSet.Workspace as IWorkspace2; if (pWS2.get_NameExists(esriDatasetType.esriDTFeatureClass, strOutName)) { DialogResult result; result System.Windows.Forms.MessageBox.Show(null, 矢量文件名 strOutName 在数据库中已存在! \r是否覆盖?, 相同文件名, MessageBoxButtons.YesNo, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1); //覆盖原矢量要素 if (result DialogResult.Yes) { IFeatureWorkspace pFWS (IFeatureWorkspace)pWS2; IDataset pDataset pFWS.OpenFeatureClass(strOutName) as IDataset; pDataset.Delete(); pDataset null; } else if (result DialogResult.No) { //不覆盖,则退出for循环,忽略这个要素,转入下一个要素的导入 if (skipInfo ) skipInfo strFeatFileDir \\ strFeatFileName; else skipInfo ; strFeatFileDir \\ strFeatFileName; return; } } IFields pInFields, pOutFields; IFieldChecker pFieldChecker new FieldCheckerClass(); IEnumFieldError pError; pInFields pInFeatureClass.Fields; pFieldChecker.Validate(pInFields, out pError, out pOutFields); IField geoField null; for (int i 0; i pOutFields.FieldCount; i) { IField pField pOutFields.get_Field(i); if (pField.Type esriFieldType.esriFieldTypeOID) { IFieldEdit pFieldEdit (IFieldEdit)pField; pFieldEdit.Name_2 pField.AliasName; } if (pField.Type esriFieldType.esriFieldTypeGeometry) { geoField pField; break; } } IGeometryDef geometryDef geoField.GeometryDef; IFeatureDataConverter one2another new FeatureDataConverterClass(); IFeatureClassName pOutFeatureClassName new FeatureClassNameClass(); IDatasetName pOutDatasetName (IDatasetName)pOutFeatureClassName; if (isWorkspace) pOutDatasetName.WorkspaceName (IWorkspaceName)pDataSet.FullName; else pOutDatasetName.WorkspaceName (IWorkspaceName)((IDataset)pDataSet.Workspace).FullName; pOutDatasetName.Name strOutName; if (isWorkspace) { one2another.ConvertFeatureClass(pInFeatureclassName, null, null, pOutFeatureClassName, geometryDef, pOutFields, , 1000, 0); } else { IFeatureDataset pFeatDS (IFeatureDataset)pDataSet; IFeatureDatasetName pOutFeatDSName pFeatDS.FullName as IFeatureDatasetName; one2another.ConvertFeatureClass(pInFeatureclassName, null, pOutFeatDSName, pOutFeatureClassName, geometryDef, pOutFields, , 1000, 0); pOutFeatDSName null; pFeatDS null; } } catch (Exception ex) { if (failInfo ) { failInfo strFeatFileDir \\ strFeatFileName; errorDetail 错误信息 ex.Message; } else { failInfo ; strFeatFileDir \\ strFeatFileName; errorDetail ; 错误信息 ex.Message; } Console.WriteLine(ex.Message); return; } }转载于:https://www.cnblogs.com/bluemaplestudio/archive/2010/04/13/1710747.html
