What change do i have to make in my asp.net c# application to make it working while upgrading from v1 to v1.1

[SumitThakurr]

Hi,

what change do i have to make in my asp.net c# application to make it working while upgrading from v1 to v1.1
Right now i am using twitterizer dll to send tweets from my application. It is using twitter api v1.
Please help as i am stuck with it. I am not able to send tweets from my application.
Following is the code i am using

protected void Page_Load(object sender, EventArgs e)
{
var oauth_consumer_key = GlobalVariable.Consumer_Key;
var oauth_consumer_secret = GlobalVariable.Consumer_Secret;
if (Request[“oauth_token”] == null)
{
OAuthTokenResponse reqToken = OAuthUtility.GetRequestToken(
oauth_consumer_key,
oauth_consumer_secret,
Request.Url.AbsoluteUri);
Response.Redirect(string.Format(“http://twitter.com/oauth/authorize?oauth_token={0}”,
reqToken.Token));
}
else
{
string requestToken = Request[“oauth_token”].ToString();
string pin = Request[“oauth_verifier”].ToString();

        var tokens = OAuthUtility.GetAccessToken(
            oauth_consumer_key,
            oauth_consumer_secret,
            requestToken,
            pin);

        OAuthTokens accesstoken = new OAuthTokens()
        {
            AccessToken = tokens.Token,
            AccessTokenSecret = tokens.TokenSecret,
            ConsumerKey = oauth_consumer_key,
            ConsumerSecret = oauth_consumer_secret
        };

        TwitterResponse<TwitterStatus> response = TwitterStatus.Update(
            accesstoken,
            "Its all good here.");

        if (response.Result == RequestResult.Success)
        {
            Response.Write("we did it!");
        }
        else
        {
            Response.Write("it's all bad.");
        }
    }
}