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Loop through IDictionary

Posted on 2009-05-07
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Last Modified: 2012-05-06
I would like to list the content of the dictionary in the code in this post, but I can't seem to get it right. Could someone help me?
/// <summary>
        /// Get the machine level information.
        /// </summary>
        /// <returns></returns>
        public static IDictionary GetMachineInfo()
        {
            // Get all the machine info.
            IDictionary machineInfo = new SortedDictionary<string, object>();
            machineInfo["Machine Name"] = Environment.MachineName;
            machineInfo["Domain"] = Environment.UserDomainName;
            machineInfo["User Name"] = Environment.UserName;
            machineInfo["CommandLine"] = Environment.CommandLine;
            machineInfo["ProcessorCount"] = Environment.ProcessorCount;
            machineInfo["OS Version Platform"] = Environment.OSVersion.Platform.ToString();
            machineInfo["OS Version ServicePack"] = Environment.OSVersion.ServicePack;
            machineInfo["OS Version Version"] = Environment.OSVersion.Version.ToString();
            machineInfo["OS Version VersionString"] = Environment.OSVersion.VersionString;
            machineInfo["System Directory"] = Environment.SystemDirectory;
            machineInfo["Memory"] = Environment.WorkingSet.ToString();
            machineInfo["Version"] = Environment.Version.ToString();
            machineInfo["Current Directory"] = Environment.CurrentDirectory;
            return machineInfo;
        }

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Question by:Ingve
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2 Comments
 
LVL 96

Expert Comment

by:Bob Learned
ID: 24337277
Guess #1:

foreach (string key in machineInfo.Keys)
{
    string value = machineInfo[key];
}
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Accepted Solution

by:
drmason earned 2000 total points
ID: 24340693
For a System.Collections.IDictionary:

foreach(DictionaryEntry de in machineInfo)
{
     DoSomething(de.Key, de.Value);
}

For a System.Collections.Generic.IDictionary<string,object> you would use:

foreach(KeyValuePair<string, object> kvp in machineInfo)
{
     DoSomething(kvp.Key, kvp.Value);
}
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