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Thank you for the information! 
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Is there an API for the Win32 CreateProcess interface with all functionality available in C#/.NET?
I'm seeking for an example and would be very grateful for one.
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You're either going to use the Process class in the System.Diagnostics namespace or you can P/Invoke the CreateProcess function yourself. Go to http://www.pinvoke.net[^] for details.
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Have a try:
using system.diagnostics;
process.start("excel.exe");
April
Comm100 - Leading Live Chat Software Provider
modified 27-May-14 21:55pm.
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...and you're telling me the blatenly obvious, why....??
You might want to reply to the original poster and not me. That way, HE gets the email notification that you replied.
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Hi
i have treeview and it has some parantnode and chilenode;
i want when user checked(select) parantnode all of that chilnode's checked automatically;
what should i do?
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If a parent node is clicked, you'll have to write code to enumerate all of its child nodes and check them.
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I would implement an event handler for the AfterCheck event of the TreeView : in that event handler : if the checked Node has child Nodes : call a recursive function passing the TreeNodeCollection of the Node to the recursive function which will check all the child nodes, or do whatever else you want to do.
best, Bill
"Many : not conversant with mathematical studies, imagine that because it [the Analytical Engine] is to give results in numerical notation, its processes must consequently be arithmetical, numerical, rather than algebraical and analytical. This is an error. The engine can arrange and combine numerical quantities as if they were letters or any other general symbols; and it fact it might bring out its results in algebraical notation, were provisions made accordingly." Ada, Countess Lovelace, 1844
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can anyone help me to get a source code for file sharing, power point presentation, whiteboard, for video conference....
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You need everything from us. Why dont you post this in Job section to get someone do this for you.
Pay people, they will work for you. This forum is to help people. If you have specific help(at least after trying) there are lots of experts who are willing to help.
This way, no one going to help you. 
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What are you trying to achieve here ? If you need these things, then you should just buy them. If you've accepted a project to write this stuff, then you deserve what you get, if you have no idea how to do them.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Hi.
By drag-and-dropping a file or folder to my application icon I start the application with respect to the dropped file/folder passed in as argument. Dropping on a shortcut to my application (created using right-click) works fine as well, but when I create a icon in the VS Setup Project it no longer features drop.
Do you have any idea as to why icons created by a VS Setup Project (MSI) behaves differentially from icons created by me using right-click?
Best regards,
Disore
Why is it drug addicts and computer afficionados are both called users?
--Clifford Stoll
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I do not know if this is a correct forum, but here goes. I am using XML as a config file. The app will be Opensource. I am currently using XML to store a password in PLAIN text. Is there a whay to Encrypt a password in a whay that it is hard to get actual password. Or shoud i leave it in Plain Text?
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It is never a good idea to store a password in plain text. Best is to Encrypt the password and store the encrypted value.
Excellence is doing ordinary things extraordinarily well.
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Even if it is Open Source?
What kind of key shoud Should i use? Use Profile ID or PC Fingerprint?
Witch encryption method do you sugest?
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You can prompt the user for a "master" password that you use to encrypt/decrypt the stored passwords.
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Whell it seems i woud have to do with a user typed password. I will add for a user to chose how to store a password.
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Use the RsaProtectedConfigurationProvider Class in the System.Configuration namespace to encrypt / decrypt configuration data.
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For password, what I generally do.. Is we encrypt the password using MD5 hash. This is one way encryption algorithm, so it cannot be decrypted. Now when you want to check, First encrypt the user input and then check with the existing.
Say for instance:
your password is "hello", we encrypt it and store say its "#548sfj"
now if the user inputs "hello" again from UI, you are going to encrypt it to get "#548sfj" and then compare them. This way you can remove the risk of stealing your password(as most of the people uses same password for many logins).
To use MD5 Hash use this Function :
public static string EncryptPassword(string Password)
{
byte[] data = new byte[15];
MD5 md5 = new MD5CryptoServiceProvider();
data = Encoding.ASCII.GetBytes(Password);
byte[] result = md5.ComputeHash(data);
return Encoding.ASCII.GetString(result);
}
Now after you encrypt store the password anywhere... such as XML file, config files, Database etc.
Hope you like my solution.
 ![Rose | [Rose]](https://www.codeproject.com/script/Forums/Images/rose.gif)
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But this works only if you need to validate a user, you can't use this method to log in to another service (for example if the app uses the stored credentials to log in to an FTP server).
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Oh yes.. If the password is required exclusively by another application or Service ( As you are talking about FTP) you need to think it otherwise.
You might then use Rijndael to encrypt them with a secret key. Place the secret key into your application, so that even if the user finds data, he cant find the key in config files rather the compiled code holds them.
You can also use encryption tools to encrypt the whole config files too. But in that case the actual motive to change the configuration couldnt be achieved very easily.
If you need the code on how to use Rijndael Encryption, I can help you in this too.
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Then the key is not secret.
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At least better than writing in Web.config. 
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Sure, but you've only obfuscated the password, not actually encrypted it
(taking the MD5 of as you said earlier works, because it's not reversible)
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Yes... I always use when I store password for my own system.
But the user wants to decrypt the string as well. You might got this already from previous discussions ..
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