Windows system login credentials

i am developing a scheduler in which i want to match the username and password entered by the user 开发者_Python百科with the system's login credentials in c#.Is there any way to do this.

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Why don't you use the Windows Task Scheduler?

Just look http://www.codeproject.com/KB/cs/tsnewlib.aspx

BTW you can gather the currently logged on user by using System.Environment or from the current Thread.

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 WindowsIdentity.GetCurrent().Name;

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Getting the default credentials for the current user:

CredentialCache.DefaultCredentials;