How Can I Add Table Parameter To Stored Procedure Using Mssql.

CREATE PROCEDURE Login(@useName varchar(50),@pass varchar(50))
AS BEGIN
SELECT COUNT(*) FROM Admin WHERE name = @useName AND password = @pass
END

<pre lang="sql">CREATE PROCEDURE Login(@useName varchar(50),@pass varchar(50),@user varchar(50))
AS BEGIN
SELECT COUNT(*) FROM @user WHERE name = @useName AND password = @pass
END

<pre lang="cs">private void loginButton_Click(object sender, EventArgs e)
{
    username = userNameTextBox.Text;
    password = passwordTextBox.Text;
    role = roleSelectionComboBox.Text;
    if(username == "" || password == "" || role =="")
    {
        MessageBox.Show("Please fill all");
    }
    else
    {
        dbcon.Connection();
        query = "Login";
        com = new SqlCommand(query,dbcon.con);
        com.CommandType = CommandType.StoredProcedure;
        com.Parameters.AddWithValue("@useName", username);
        com.Parameters.AddWithValue("@pass", password);
        com.Parameters.AddWithValue("@user", role);
        int userCount = (Int32)com.ExecuteScalar();
        if(userCount == 1)
        {
            this.Hide();
            Dashboard AdminDashboard = new Dashboard(username);
            AdminDashboard.Show();
        }
        else
        {
            MessageBox.Show("count is 1");
        }
    }
}