public bool IsNewerThan(object obj)
{
VersionInformation other = obj as VersionInformation;
if (other == null)
{
return(false);
}
if (this.major < other.major)
{
return(false);
}
if (this.major == other.major &&
this.minor < other.minor)
{
return(false);
}
if (this.major == other.major &&
this.minor == other.minor &&
this.build < other.build)
{
return(false);
}
if (this.major == other.major &&
this.minor == other.minor &&
this.build == other.build &&
this.rev <= other.rev)
{
return(false);
}
return(true);
}
public bool NewVersionExists()
{
string result = null;
VersionInformation currentVersion = new VersionInformation() { Version = System.Reflection.AssemblyName.GetAssemblyName(System.Reflection.Assembly.GetExecutingAssembly().Location).Version.ToString() };
string url = "http://version.excellentanalytics.com/?ver=" + currentVersion;
WebResponse response = null;
StreamReader reader = null;
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "GET";
response = request.GetResponse();
reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
result = reader.ReadToEnd();
}
catch (Exception ex)
{
// handle error
//MessageBox.Show("Error fetching version information:" + Environment.NewLine + ex.Message,
// "Version check failed",
// MessageBoxButtons.OK,
// MessageBoxIcon.Error);
if (reader != null)
reader.Close();
if (response != null)
response.Close();
return false;
}
if (reader != null)
reader.Close();
if (response != null)
response.Close();
try
{
System.Web.Script.Serialization.JavaScriptSerializer jss = new System.Web.Script.Serialization.JavaScriptSerializer();
verinfo = jss.Deserialize<VersionInformation>(result);
}
catch {
//MessageBox.Show("Error parsing version information.", "Version check failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
return false;
}
// The version number is only displayed in the GUI in the published application.
// When debugging in a test environment the version number is not displayed.
//string currentVersion = "";
//if (System.Deployment.Application.ApplicationDeployment.IsNetworkDeployed)
//{
// System.Deployment.Application.ApplicationDeployment ad =
// System.Deployment.Application.ApplicationDeployment.CurrentDeployment;
// currentVersion = ad.CurrentVersion.ToString();
// currentVersion.Replace(".", "");
//}
return verinfo.IsNewerThan(currentVersion);
}
public bool NewVersionExists()
{
string result = null;
VersionInformation currentVersion = new VersionInformation()
{
Version = System.Reflection.AssemblyName.GetAssemblyName(System.Reflection.Assembly.GetExecutingAssembly().Location).Version.ToString()
};
string url = "http://version.excellentanalytics.com/?ver=" + currentVersion;
WebResponse response = null;
StreamReader reader = null;
try
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "GET";
response = request.GetResponse();
reader = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
result = reader.ReadToEnd();
}
catch (Exception ex)
{
// handle error
//MessageBox.Show("Error fetching version information:" + Environment.NewLine + ex.Message,
// "Version check failed",
// MessageBoxButtons.OK,
// MessageBoxIcon.Error);
if (reader != null)
{
reader.Close();
}
if (response != null)
{
response.Close();
}
return(false);
}
if (reader != null)
{
reader.Close();
}
if (response != null)
{
response.Close();
}
try
{
System.Web.Script.Serialization.JavaScriptSerializer jss = new System.Web.Script.Serialization.JavaScriptSerializer();
verinfo = jss.Deserialize <VersionInformation>(result);
}
catch {
//MessageBox.Show("Error parsing version information.", "Version check failed", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
// The version number is only displayed in the GUI in the published application.
// When debugging in a test environment the version number is not displayed.
//string currentVersion = "";
//if (System.Deployment.Application.ApplicationDeployment.IsNetworkDeployed)
//{
// System.Deployment.Application.ApplicationDeployment ad =
// System.Deployment.Application.ApplicationDeployment.CurrentDeployment;
// currentVersion = ad.CurrentVersion.ToString();
// currentVersion.Replace(".", "");
//}
return(verinfo.IsNewerThan(currentVersion));
}
