我需要選擇工作表名稱當我從Excel中導入數據到數據庫使用ADO.net在C#這是我如何導入Excel文件把我不能選擇表名稱 OpenFileDialog op = new OpenFileDialog();
op.Filter = "Excel Workbook| *.xls;*.xlsx;*.xlsm";
if (op.ShowDialog() == Dialo
當我從Excel導入數據到數據庫中的代碼開始與第一排它應與第二行 MaamoonKhalidIssueEntities db = new MaamoonKhalidIssueEntities();
DataTable table = result.Tables[1];
foreach (DataRow dr in table.Rows)
{
string input = Conv
錯誤: An exception of type 'System.Data.SqlClient.SqlException' occurred in System.Data.dll but was not handled in user code Additional information: Column name or number of supplied values does not mat