C＃的Windows窗体如何Datagridview数据库（SQL Server）？

Question

我需要在Datagridview中将数据插入到Sql Server 2008中的数据库中。但不起作用。

“.Rows（我）” 消息错误：

'Non-invocable member 'System.Windows.Forms.DataGridView.Rows' cannot be used like a method.'

代码C＃（Windows窗体）

SqlConnection Conn = new SqlConnection(); 
SqlCommand cmd = new SqlCommand(); 
StringBuilder sb = new StringBuilder(); 
SqlTransaction tr; 

private void testExcel_Load(object sender, EventArgs e) 
{ 
    string appConn = ConfigurationManager.ConnectionStrings["connDB"].ConnectionString; 
    Conn = new SqlConnection(); 
    if (Conn.State == ConnectionState.Open) 
    { 
     Conn.Close(); 

    } 
    Conn.ConnectionString = appConn; 
    Conn.Open(); 
} 

private void button2_Click(object sender, EventArgs e) 
{ 
    tr = Conn.BeginTransaction(); 

    sb.Remove(0, sb.Length); 
    sb.Append("INSERT INTO tableAset (Id,AsId,AsRefid,Invid,TypeName)"); 
    sb.Append("VALUES (@Id,@AsId,@AsRefid,@Invid,@TypeName)"); 
    string sqlSave = sb.ToString(); 

    for (int i = 0; i < dataGridView1.Rows.Count - 1; i++) 
    {  
     cmd.CommandText = sqlSave; 
     cmd.CommandType = CommandType.Text; 
     cmd.Connection = Conn; 
     cmd.Transaction = tr; 
     cmd.Parameters.Clear(); 

     cmd.Parameters.Add("@Id", SqlDbType.Int).Value = dataGridView1.Rows(i).Cells(0).Value; 
     cmd.Parameters.Add("@AsId", SqlDbType.VarChar).Value = dataGridView1.Rows(i).Cells(1).Value; 
     cmd.Parameters.Add("@AsRefid", SqlDbType.VarChar).Value = dataGridView1.Rows(i).Cells(2).Value; 
     cmd.Parameters.Add("@Invid", SqlDbType.VarChar).Value = dataGridView1.Rows(i).Cells(3).Value; 
     cmd.Parameters.Add("@TypeName", SqlDbType.VarChar).Value = dataGridView1.Rows(i).Cells(4).Value; 

     cmd.ExecuteNonQuery(); 
     tr.Commit(); 
     MessageBox.Show("It's Done!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); 
    } 
} 

非常感谢您的宝贵时间。 :)

Answer 1

您应该使用行[I]相反，同样适用于细胞：

dataGridView1.Rows[i].Cells[0].Value 

在Rows property

Answer 2

看看刚刚与方一更换圆括号

dataGridView1.Rows[i].Cells[0].Value;