我正在導入一個excel文件,並試圖讓相同的數據集。問題是,如果列名包含.
,例如,如果導入後列名爲Sr. No.
,則DataSet中顯示的列名稱爲Sr# No#
。轉換爲'#'
以下是代碼:
public DataSet ConnectExcel(string filetable)
{
DataSet ds = new DataSet(TABLE_NAME);
string excelConnectionString;
string extension = Path.GetExtension(filetable);
if (extension == ".xls")
{
excelConnectionString = String.Format("Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties=\"Excel 8.0;HDR=YES\"", strCSVFilePath);
}
else
{
excelConnectionString = String.Format("Provider=Microsoft.ACE.OLEDB.12.0;Data Source={0};Extended Properties=\"Excel 12.0 xml;HDR=YES;\"", strCSVFilePath);
}
System.Data.OleDb.OleDbConnection oleDBCon = new System.Data.OleDb.OleDbConnection(excelConnectionString);
try
{
if (oleDBCon.State == ConnectionState.Open)
{
//lblResult.Text = "file is in open state. Please close the file.";
}
else
{
oleDBCon.Open();
DataTable Sheets = oleDBCon.GetOleDbSchemaTable(System.Data.OleDb.OleDbSchemaGuid.Tables, null);
foreach (DataRow dr in Sheets.Rows)
{
string sht = dr[2].ToString().Replace("'", "");
System.Data.OleDb.OleDbDataAdapter dataAdapter = new System.Data.OleDb.OleDbDataAdapter("select * from [" + sht + "]", oleDBCon);
try
{
dataAdapter.Fill(ds);
ds.Tables[0].TableName = TABLE_NAME;
ds.AcceptChanges();
}
catch (Exception e)
{
MessageBox.Show(e.Message);
}
finally
{
dataAdapter.Dispose();
}
}
}
}
catch (Exception e) //Error
{
MessageBox.Show(e.Message);
}
finally
{
if (oleDBCon.State == ConnectionState.Open)
oleDBCon.Close();
oleDBCon.Dispose();
}
return ds;
}
刪除數據表中的第一行,如果它是穩定的,那麼您可以將它們替換爲'DataSet'再次? –
您可以通過遍歷每列來替換數據表列名#中的# – satsvelke
@satsvelke爲什麼需要循環每個**列**? –