internal static void UpdateMachineConfigs(string rootPath, bool add)
{
string[] array = new string[]
{
"v2.0.50727",
"v4.0.30319"
};
for (int i = 0; i < array.Length; i++)
{
string str = array[i];
string arg = rootPath + str;
string path = string.Format("{0}\\CONFIG", arg);
if (Directory.Exists(path))
{
if (add)
{
CustomInstaller.AddProviderToMachineConfigInDir(path);
}
else
{
CustomInstaller.RemoveProviderFromMachineConfigInDir(path);
}
}
}
}
private static void AddProviderToMachineConfig()
{
object expr_10 = Registry.GetValue("HKEY_LOCAL_MACHINE\\Software\\Microsoft\\.NETFramework\\", "InstallRoot", null);
if (expr_10 == null)
{
throw new Exception("Unable to retrieve install root for .NET framework");
}
CustomInstaller.UpdateMachineConfigs(expr_10.ToString(), true);
string text = expr_10.ToString();
text = text.Substring(0, text.Length - 1);
text = string.Format("{0}64{1}", text, Path.DirectorySeparatorChar);
if (Directory.Exists(text))
{
CustomInstaller.UpdateMachineConfigs(text, true);
}
}
private static void RemoveProviderFromMachineConfigInDir(string path)
{
string text = string.Format("{0}\\machine.config", path);
if (!File.Exists(text))
{
return;
}
StreamReader streamReader = new StreamReader(text);
string xml = streamReader.ReadToEnd();
streamReader.Close();
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xml);
XmlNodeList elementsByTagName = xmlDocument.GetElementsByTagName("DbProviderFactories");
foreach (XmlNode xmlNode in elementsByTagName[0].ChildNodes)
{
if (xmlNode.Attributes != null)
{
string value = xmlNode.Attributes["name"].Value;
if (value == "MySQL Data Provider")
{
elementsByTagName[0].RemoveChild(xmlNode);
break;
}
}
}
try
{
xmlDocument = CustomInstaller.RemoveOldBindingRedirection(xmlDocument);
}
catch
{
}
XmlTextWriter xmlTextWriter = new XmlTextWriter(text, null);
xmlTextWriter.Formatting = Formatting.Indented;
xmlDocument.Save(xmlTextWriter);
xmlTextWriter.Flush();
xmlTextWriter.Close();
}
public override void Uninstall(IDictionary savedState)
{
base.Uninstall(savedState);
CustomInstaller.RemoveProviderFromMachineConfig();
}
public override void Install(IDictionary stateSaver)
{
base.Install(stateSaver);
CustomInstaller.AddProviderToMachineConfig();
}
private static void AddProviderToMachineConfigInDir(string path)
{
string text = string.Format("{0}\\machine.config", path);
if (!File.Exists(text))
{
return;
}
StreamReader expr_1B = new StreamReader(text);
string xml = expr_1B.ReadToEnd();
expr_1B.Close();
XmlDocument xmlDocument = new XmlDocument();
xmlDocument.LoadXml(xml);
xmlDocument = CustomInstaller.RemoveOldBindingRedirection(xmlDocument);
XmlElement xmlElement = (XmlElement)xmlDocument.CreateNode(XmlNodeType.Element, "add", "");
xmlElement.SetAttribute("name", "MySQL Data Provider");
xmlElement.SetAttribute("invariant", "MySql.Data.MySqlClient");
xmlElement.SetAttribute("description", ".Net Framework Data Provider for MySQL");
Assembly executingAssembly = Assembly.GetExecutingAssembly();
string value = string.Format("MySql.Data.MySqlClient.MySqlClientFactory, {0}", executingAssembly.FullName.Replace("Installers", "Data"));
xmlElement.SetAttribute("type", value);
XmlNodeList elementsByTagName = xmlDocument.GetElementsByTagName("DbProviderFactories");
foreach (XmlNode xmlNode in elementsByTagName[0].ChildNodes)
{
if (xmlNode.Attributes != null)
{
foreach (XmlAttribute xmlAttribute in xmlNode.Attributes)
{
if (xmlAttribute.Name == "invariant" && xmlAttribute.Value == "MySql.Data.MySqlClient")
{
elementsByTagName[0].RemoveChild(xmlNode);
break;
}
}
}
}
elementsByTagName[0].AppendChild(xmlElement);
try
{
XmlElement xmlElement2;
if (xmlDocument.GetElementsByTagName("assemblyBinding").Count == 0)
{
xmlElement2 = (XmlElement)xmlDocument.CreateNode(XmlNodeType.Element, "assemblyBinding", "");
xmlElement2.SetAttribute("xmlns", "urn:schemas-microsoft-com:asm.v1");
}
else
{
xmlElement2 = (XmlElement)xmlDocument.GetElementsByTagName("assemblyBinding")[0];
}
string newVersion = Assembly.GetExecutingAssembly().GetName().Version.ToString();
xmlElement2 = CustomInstaller.CreateNodeAssemblyBindingRedirection(xmlElement2, xmlDocument, "6.7.4.0", newVersion);
xmlDocument.GetElementsByTagName("runtime")[0].AppendChild(xmlElement2);
}
catch
{
}
XmlTextWriter xmlTextWriter = new XmlTextWriter(text, null);
xmlTextWriter.Formatting = Formatting.Indented;
xmlDocument.Save(xmlTextWriter);
xmlTextWriter.Flush();
xmlTextWriter.Close();
}