hashing password

How can I use hash to secure password for the code below and also on login. thanks

protected void SubmitContent()
    {

    
        
        SqlConnection conn = new SqlConnection(strconnection);
        conn.Open();
        SqlCommand cmd = new SqlCommand("INSERT INTO Users(UserNO, Title, UserFName, UserLName, Gender, DOB, Address, MobileNO, Email, UserType, Password, Date) VALUES (@UserNO, @Title, @UserFName, @UserLName, @Gender, @DOB, @Address, @MobileNO, @Email, @UserType, @Password, @Date)", conn);

        //passing parameters to query
        cmd.Parameters.AddWithValue("@UserNO", TxtUserNO.Text);
        cmd.Parameters.AddWithValue("@Title", DrpTitle.SelectedValue);
        cmd.Parameters.AddWithValue("@UserFName", TxtFName.Text);
        cmd.Parameters.AddWithValue("@UserLName", TxtLName.Text);
        cmd.Parameters.AddWithValue("@Gender", DrpGender.SelectedValue);
        cmd.Parameters.AddWithValue("@DOB", RadDatePickerDOB.SelectedDate);
        cmd.Parameters.AddWithValue("@Address", TxtAddress.Text);
        cmd.Parameters.AddWithValue("@MobileNO", TxtMobileNO.Text);
        cmd.Parameters.AddWithValue("@Email", TxtMobileNO.Text);
        cmd.Parameters.AddWithValue("@UserType", DrpUserType.SelectedValue);
        cmd.Parameters.AddWithValue("@Password", TxtPassword.Text);
        cmd.Parameters.AddWithValue("@Date", DateTime.Now);

        cmd.ExecuteNonQuery();
        conn.Close();
        IDUpdate();
    }