将变量传递给存储过程c＃

w.Write(attrColl[\"keypress\"].Value);

mySqlCommand.Parameters.Add(\"@Q1\", SqlDbType.Int).Value = keypress;
mySqlCommand.Parameters.Add(\"@Q2\", SqlDbType.Int).Value = keypress;

        var keypressline = \"100#400#900#\";
        var keyPresses = keypressline.Split(\'#\');
        for (var i = 0; i < keyPresses.Length; i++)
        {               
            mySqlCommand.Parameters.AddWithValue(\"@Q\" + i, keyPresses[i]);
        }

string fullPathAndFileName = @\"C:\\blah\\blah.txt\";
string keypresses;
using (StreamReader sr = new StreamReader(fullPathAndFileName)) 
{
    while (sr.Peek() >= 0) 
    {
        keyPresses = sr.ReadLine();
    ...
    }
}