“System.Data.OleDb.OleDbException”类型的未经处理的异常出现在 LSCommonHelper.dll 中。

[wenqingkaituozhe]

public static DataSet getDataSet(string sqlStr, string sTable)

{
DataSet set2;
OleDbConnection selectConnection = getConn();
try
{
//selectConnection.Open();
OleDbDataAdapter adapter = new OleDbDataAdapter(sqlStr, selectConnection);
DataSet dataSet = new DataSet();
if (dataSet.Tables.Contains(sTable))
{
dataSet.Tables[sTable].Clear();
}
adapter.Fill(dataSet, sTable);
set2 = dataSet;
}
catch (Exception exception)
{
throw exception;//////错误位置，显示exception是无效的文件名
}
finally
{
selectConnection.Close();
selectConnection = null;
}
return set2;
}

[Poopaye]

一般是数据库路径不对

[江南小鱼]

数据文件不存在~

[wenqingkaituozhe]

检查了一下，路径是对的，文件也确实是存在的啊

[於黾]

路径放出来看看

[wenqingkaituozhe]

public ArcCatalog() { InitializeComponent(); sAccessConn=LSCommonHelper.DataBaseHelper.GetAccess2007ConnectionString( Application.StartupPath + @"F:\ArcCatalog\GIS_VS2010\LSArcCatalog\bin\Debug\Data\gis.accdb"); LSCommonHelper.DataBaseHelper.AccessConnectionString = sAccessConn; LSCommonHelper.DataBaseHelper.Connstring = sAccessConn; LSCommonHelper.ControlStyleHelper.InitListViewStyle(this.listView1,false); LoadTreeView(); LoadArcToolbox(); this.dockPanel1.Text = "数据连接";