/// <summary>
/// 生成检查数据库（Base库和Query库）
/// </summary>
/// <param name="strTaskPath">任务所在路径</param>
/// <param name="strTaskName"></param>
/// <param name="baseUseSource"></param>
/// <param name="queryUseBase"></param>
/// <param name="errMsg"></param>
/// <returns></returns>
public static bool CreateCheckDB(string strTaskPath, string strTaskName, bool baseUseSource, bool queryUseBase, ref string errMsg)
{
string strPath = strTaskPath + "\\" + strTaskName;
// Base 库
if (!baseUseSource)
{
if (!AEAccessFactory.CreateFGDB(strPath, COMMONCONST.DB_Name_Base))
{
errMsg = "创建Base库时出错";
return(false);
}
}
// Query
if (!queryUseBase)
{
if (!AEAccessFactory.CreatePGDB(strPath, COMMONCONST.DB_Name_Query))
{
errMsg = "创建Query库出错";
return(false);
}
}
return(true);
}
private bool PrepareForWorkspace(IWorkspace wsTarget, out string strBaseName, out string strQueryName, out enumDataType baseDataType)
{
strBaseName = null;
strQueryName = null;
baseDataType = enumDataType.FileGDB;
try
{
string strPath = wsTarget.PathName;
IDataImport dataImport = new NoReferenceDataImport();
dataImport.ImportingObjectChanged += new ImportingObjectChangedHandler(DataImport_ImportingObjectChanged);
dataImport.Datasource = strPath;
dataImport.TargetPath = TempPath;
dataImport.JustCopy = true;
// 获取空间参考
ISpatialReference spatialRef = null;
IEnumDataset enDataset = wsTarget.get_Datasets(esriDatasetType.esriDTAny);
IDataset dsCurrent = enDataset.Next();
while (dsCurrent != null)
{
if (dsCurrent is IGeoDataset)
{
spatialRef = (dsCurrent as IGeoDataset).SpatialReference;
break;
}
dsCurrent = enDataset.Next();
}
dataImport.SpatialReference = spatialRef;
enumDataType dataType = enumDataType.PGDB;
// 设置数据类型
string strName = System.IO.Path.GetExtension(strPath);
if (string.IsNullOrEmpty(strName)) // Shp File
{
dataType = enumDataType.SHP;
}
else if (strName.ToLower() == ".gdb")
{
dataType = enumDataType.FileGDB;
}
else // MDB
{
dataType = enumDataType.PGDB;
}
dataImport.DataType = dataType;
if (dataType != enumDataType.PGDB)
{
AEAccessFactory.CreatePGDB(TempPath, "Query.mdb");
}
dataImport.Import();
// 获取Base/Query库Workspace和ADO连接
strBaseName = (dataType == enumDataType.PGDB ? "Base.mdb" : (dataType == enumDataType.FileGDB ? "Base.gdb" : "Base"));
strQueryName = (dataType == enumDataType.PGDB ? strBaseName : "Query.mdb");
baseDataType = dataType;
return(true);
}
catch
{
return(false);
}
}