c# - 如何使用 OleDbConnection 将数据插入 excel

Question

我有一个 excel 文件并在其中定义了两列日期和结果。

我想用 C# 向其中插入数据。

我使用这段代码:

 string connectionString = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + System.AppDomain.CurrentDomain.BaseDirectory + "\\Data\\sms log.xlsx;Extended Properties=Excel 12.0;";

            OleDbConnection myConnection = new OleDbConnection(connectionString);
          if(myConnection.State==System.Data.ConnectionState.Closed)  myConnection.Open();
            OleDbCommand myCommand = new System.Data.OleDb.OleDbCommand();
            myCommand.Connection = myConnection;
            myCommand.CommandText =string .Format( "Insert into TABLE  [Sheet1$](DateTime,Result)values('{0}','{1}')",DateTime.Now,false) ;
            myCommand.ExecuteNonQuery();
            myConnection.Close();

但我收到此错误:INSERT INTO 语句中的语法错误。

Answer 1

试试这个语法:

myCommand.CommandText = "Insert into [Sheet1$] (id,name) values('5','e')";