private void getOnlineVersions()
{
try
{
ApplicationVersions onlineVersions = new ApplicationVersions();
onlineVersions.ReadXml(onlineVersionURL);
//Local Version of Application
Version localapp = new Version(Application.ProductVersion);
Version onlineApp = new Version();
if (onlineVersions.Application.Count > 0)
{
//Online Version of Application
onlineApp = new Version(onlineVersions.Application.Rows[0]["local_version"].ToString());
this.versions.Application.Rows[0]["online_version"] = (string)onlineVersions.Application.Rows[0]["local_version"];
}
else
{
this.versions.Application.Rows[0]["online_version"] = "0";
}
//Compare online and local version
if (onlineApp > localapp)
{
this.applicationUpdatesAvailable = true;
}
foreach (ApplicationVersions.DatabaseRow row in this.versions.Database.Rows)
{
ApplicationVersions.DatabaseRow onlineRow = (ApplicationVersions.DatabaseRow)onlineVersions.Database.FindByfilename(row.filename);
if (onlineRow != null)
{
row.online_version = (string)onlineRow.local_version;
//local version of database
Version local = new Version(row.local_version);
//online version of database
Version online = new Version(row.online_version);
//Compare local and online version
if (local < online && row.update == true)
{
row.update = true;
//one database needs an update
this.databaseUpdatesAvailable = true;
}
else
{
row.update = false;
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void getLocalVersions()
{
this.versions.Clear();
//versionsdatei erstellen mit aktuell installierten versionen
//row base.xml
ApplicationVersions.DatabaseRow baseXMLRow = this.versions.Database.NewDatabaseRow();
baseXMLRow.filename = "database/base.xml";
string baseFile = Application.StartupPath + "//" + baseXMLRow.filename;
if (System.IO.File.Exists(baseFile) != false)
{
//Test
BaseXMLData baseXML = new BaseXMLData();
baseXML.version.ReadXml(baseFile);
if (baseXML.version.Count > 0)
{
baseXMLRow.local_version = (string)baseXML.version.Rows[0]["version"];
baseXMLRow.update = (bool)baseXML.version.Rows[0]["doUpdate"];
}
//Message: error reading version
else
{
baseXMLRow.local_version = "error reading version";
}
}
//Message: file not found
else
{
baseXMLRow.local_version = "file not found";
}
//Message: unknown
baseXMLRow.online_version = "unknown";
this.versions.Database.AddDatabaseRow(baseXMLRow);
//row models.xml
ApplicationVersions.DatabaseRow modelsRow = this.versions.Database.NewDatabaseRow();
modelsRow.filename = "database/models.xml";
string modelsFile = Application.StartupPath + "//" + modelsRow.filename;
if (System.IO.File.Exists(modelsFile) != false)
{
ItemModels itemModels = new ItemModels();
itemModels.version.ReadXml(modelsFile);
if (itemModels.version.Count > 0)
{
modelsRow.local_version = (string)itemModels.version.Rows[0]["version"];
modelsRow.update = (bool)itemModels.version.Rows[0]["doUpdate"];
}
//Message: error reading version
else
{
modelsRow.local_version = "error reading version";
}
}
//Message: file not found
else
{
modelsRow.local_version = "file not found";
}
//Message: unknown
modelsRow.online_version = "unknown";
this.versions.Database.AddDatabaseRow(modelsRow);
//Application
ApplicationVersions.ApplicationRow appRow = versions.Application.NewApplicationRow();
appRow.local_version = Application.ProductVersion;
appRow.online_version = "unknown";
this.versions.Application.AddApplicationRow(appRow);
this.versions.WriteXml(Application.StartupPath + "//versions.xml");
}
