导入Excel与Asp.net

Question

到数据表

当我使用Excel表格导入到数据表，同时需要进口SID，CREATE_DATETIME，MODIFY_DATETIME，CREATOR_SID（actorSId）...

但进口之后，我只是获得优秀的数据。那么我怎样才能同时导入？

我的代码是在这里;

private void BindData(string strConn) 
{ 
    OleDbConnection objConn = new OleDbConnection(strConn); 
    objConn.Open(); 

    // Get the data table containg the schema guid. 
    DataTable dt = null; 
    dt = objConn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null); 
    objConn.Close(); 

    //ISystemId SID 

    if (dt.Rows.Count > 0) 
    { 
     // Bind the sheets to the Grids 
     foreach (DataRow row in dt.Rows) 
     { 
      DataTable dt_sheet = null; 

      dt_sheet = getSheetData(strConn, row["TABLE_NAME"].ToString()); 

     } 
    } 
} 

private DataTable getSheetData(string strConn, string sheet) 
{ 
    string sid = Convert.ToString(new SystemId()); 
    string Ctime = Convert.ToDateTime(DateTime.Now).ToString("yyyyMMddhhmmss"); 
    string Mtime = Convert.ToDateTime(DateTime.Now).ToString("yyyyMMddhhmmss"); 
    string actorSId = Convert.ToString(WebPage.CurrentSysUserSId); 
    string query = "select * from [" + sheet + "]"; 
    OleDbConnection objConn; 
    OleDbDataAdapter oleDA; 
    DataTable dt = new DataTable(); 
    dt.Columns.Add("SID", typeof(string)); 
    dt.Columns.Add("CREATE_DATETIME", typeof(string)); 
    dt.Columns.Add("MODIFY_DATETIME", typeof(string)); 
    dt.Columns.Add("CREATOR_SID", typeof(string)); 
    dt.Columns.Add("MODIFIER_SID", typeof(string)); 
    dt.Columns.Add("MARK_DELETED", typeof(string)); 
    dt.Columns.Add("ENABLED", typeof(string)); 
    dt.Columns.Add("SORT", typeof(int)); 

    objConn = new OleDbConnection(strConn); 
    objConn.Open(); 
    oleDA = new OleDbDataAdapter(query, objConn); 
    oleDA.Fill(dt); 

    objConn.Close(); 
    oleDA.Dispose(); 
    objConn.Dispose(); 
    return dt; 
} 

那么，谁能帮助我？

Answer 1

我已经解决了我的问题。

更改下面的代码比工作清楚。

private DataTable getSheetData(string strConn, string sheet) 
    { 
     //string sid = Convert.ToString(new SystemId()); 
     string Ctime = Convert.ToDateTime(DateTime.Now).ToString("yyyyMMddhhmmss"); 
     string Mtime = Convert.ToDateTime(DateTime.Now).ToString("yyyyMMddhhmmss"); 
     string actorSId = Convert.ToString(WebPage.CurrentSysUserSId); 
     string query = "select * from [" + sheet + "]"; 
     OleDbConnection objConn; 
     OleDbDataAdapter oleDA; 
     DataTable dt = new DataTable(); 
     dt.Columns.Add("SID", typeof(string)); 
     dt.Columns.Add("CREATE_DATETIME", typeof(string)); 
     dt.Columns.Add("MODIFY_DATETIME", typeof(string)); 
     dt.Columns.Add("CREATOR_SID", typeof(string)); 
     dt.Columns.Add("MODIFIER_SID", typeof(string)); 
     dt.Columns.Add("MARK_DELETED", typeof(string)); 
     dt.Columns.Add("ENABLED", typeof(string)); 
     dt.Columns.Add("SORT", typeof(int)); 

     objConn = new OleDbConnection(strConn); 
     objConn.Open(); 
     DataSet dataSet = new DataSet(); 
     oleDA = new OleDbDataAdapter(query, objConn); 
     oleDA.Fill(dt); 
     foreach (DataRow dr in dt.Rows) // search whole table 
     { 
      for (int i = 0; i < dt.Rows.Count - 1; i++) 
       if (dt.Rows.Count > i) 
       { 
        string sid = Convert.ToString(new SystemId()); 
        var row = dt.Rows[i]; 
        row["SID"] = sid; 
        row["CREATE_DATETIME"] = Ctime; 
        row["MODIFY_DATETIME"] = Mtime; 
        row["CREATOR_SID"] = actorSId; 
        row["MODIFIER_SID"] = 0; 
        row["MARK_DELETED"] = "N"; 
        row["ENABLED"] = "Y"; 
        row["SORT"] = 1; 
       } 
     } 
     objConn.Close(); 
     oleDA.Dispose(); 
     objConn.Dispose(); 
     return dt; 
    }