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  1. PO
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    <p>A good solution is this function taken time ago from another site:</p> <pre><code> public static bool IsApplictionInstalled(string p_name) { string displayName; RegistryKey key; // search in: CurrentUser key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall"); if (key != null) foreach (String keyName in key.GetSubKeyNames()) { RegistryKey subkey = key.OpenSubKey(keyName); displayName = subkey.GetValue("DisplayName") as string; if (p_name.Equals(displayName, StringComparison.OrdinalIgnoreCase) == true) { return true; } } // search in: LocalMachine_32 key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall"); if (key != null) foreach (String keyName in key.GetSubKeyNames()) { RegistryKey subkey = key.OpenSubKey(keyName); displayName = subkey.GetValue("DisplayName") as string; if (p_name.Equals(displayName, StringComparison.OrdinalIgnoreCase) == true) { return true; } } // search in: LocalMachine_64 key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall"); if (key != null) foreach (String keyName in key.GetSubKeyNames()) { RegistryKey subkey = key.OpenSubKey(keyName); displayName = subkey.GetValue("DisplayName") as string; if (p_name.Equals(displayName, StringComparison.OrdinalIgnoreCase) == true) { return true; } } // NOT FOUND return false; } </code></pre> <p>You can try to play with it to perform your search, like subkeys and changing this:</p> <pre><code>if (p_name.Equals(displayName, StringComparison.OrdinalIgnoreCase) == true) </code></pre> <p>To this:</p> <pre><code>if (displayName.Contains(p_name) == true) //"Flash Player" is your case... (untested) </code></pre> <p>Source: <a href="http://mdb-blog.blogspot.com/2010/09/c-check-if-programapplication-is.html" rel="nofollow">http://mdb-blog.blogspot.com/2010/09/c-check-if-programapplication-is.html</a></p>
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    1. POHow to check if the 64 bit version of flash player 10.2.161.23 is installed in the system or not IN C#?
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    1. USAchilleterzo
    1. USAchilleterzo
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    1. POHow to check if the 64 bit version of flash player 10.2.161.23 is installed in the system or not IN C#?
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    1. VO
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      1. VTAcceptedByOriginator
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      1. VTUpMod
    1. COMay I know what does the string "DisplayName" in the statement displayName = subkey.GetValue("DisplayName") as string; signify.. PLz let me know
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      1. UScodeLover
    2. COIs a subkey of the registry, you can see it all by open RegEdit and go to one of the voices as shown in the code... The field you need to check is also "DisplayVersion", you can pass it as search criteria for searching software name and his version...
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    3. COThanks a lot. Really ossom.
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