Question

private void btnedit_Click(object sender, EventArgs e)
{
    try
    {
        connection.Open();
        OleDbCommand command = new OleDbCommand();
        command.Connection = connection;
        string query ="update Table1 set Bus No = @bus, [Route No] = @rno, [Arrested Date] = @ard, [Relevant Office]= @roff, [Temporary Permit No]= @tpno, [Fines No]= @fino, [Arrested Documents]= @arrdo, [Fine Amount]= @famount, [Receipt No]= @reno, [Released Date]= @redate where ID= @id )";
        command.Parameters.AddWithValue("@bus", txt1.Text);
        command.Parameters.AddWithValue("@rno", txt2.Text);
        command.Parameters.AddWithValue("@ard", txt3.Text);
        command.Parameters.AddWithValue("@roff", txt4.Text);
        command.Parameters.AddWithValue("@tpno", txt5.Text);
        command.Parameters.AddWithValue("@fino", txt6.Text);
        command.Parameters.AddWithValue("@arrdo", txt7.Text);
        command.Parameters.AddWithValue("@famount", txt8.Text);
        command.Parameters.AddWithValue("@reno", txt9.Text);
        command.Parameters.AddWithValue("@redate", txt10.Text);
        command.Parameters.AddWithValue("@id", txtid.Text);
        MessageBox.Show(query);
        command.CommandText =query;

        command.ExecuteNonQuery();
        MessageBox.Show("Data Edit Succesful");
        connection.Close();
    }
    catch (Exception ex)
    {
        MessageBox.Show("Error " + ex);
    }
}

Answer 1

您不能在查询中指定的列名中包含空格。相反，用方括号[colName]：

装饰列

update Table1 set [Bus No] = @bus

这是我的代码并运行此程序我在更新语句中收到错误消息“语法错误

1 个答案: