public static string UninstallMsi(string productCode, string computerName, ConnectionOptions connectionOptions)
{
//uses WMI to uninstall the application, then deletes the MSI from the Management Server path
StringBuilder log = new StringBuilder();
string selectQuery = string.Format("Select * FROM Win32_Product Where IdentifyingNumber = '{0}'", GuidUtilities.AddBracesToGuid(productCode));
//ConnectionOptions oConn = new ConnectionOptions();
//oConn.Username = "******";
//oConn.Password = "******";
ManagementObjectCollection products = WMIUtilities.QueryWMI(selectQuery, computerName, connectionOptions);
log.AppendLine(string.Format("Found [{0}] matches", products.Count));
foreach (ManagementObject product in products)
{
log.Append(string.Format("Uninstalling '{0}'", product.Properties["Name"].ToString()));
var result = product.InvokeMethod("Uninstall", null);
log.Append(string.Format("The Uninstall method result is {0}", result.ToString()));
}
return(log.ToString());
}
/*
* public static string GetDeployedIpVersion(string productCode, string computerName)
* {
* string version = string.Empty;
*
* string uninstallKey = GuidUtilities.AddBracesToGuid(productCode);
*
* RegistryKey key;
*
* if ((string.IsNullOrEmpty(computerName) || (Utilities.IsLocalComputer(computerName))))
* {
* key = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64);
* }
* else
* {
* key = RegistryKey.OpenRemoteBaseKey(RegistryHive.LocalMachine, computerName, RegistryView.Registry64);
* }
* string baseKey = @"SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\";
* RegistryKey ipKey = key.OpenSubKey(baseKey + uninstallKey);
* if (null == ipKey)
* {
* return string.Empty;
* }
* object versionObj = ipKey.GetValue("DisplayVersion");
* if (null != versionObj)
* {
* return versionObj.ToString();
* }
* return string.Empty;
* }
*/
public static bool UnregisterIP(string packID, string computerName, ConnectionOptions connectionOptions)
{
string oipFile = IPUtilities.GetOIPFilePath(packID);
return(WMIUtilities.DeleteFileUsingWMI(oipFile, computerName, connectionOptions));
}