Reduce CPU Usage and getting value from HashTable

Now, Performance issue is a major problem for .NET developers.

To reduce and achieve the Performance good, please follow the steps.

Step 1 : Need to reduce the unwanted loops for fetching data.

We can replace for loops by hash table to reduce the looping count.

Step 2 : Avoid using more number of threads

Please avoid using more Number of threads and timer controls in our application.

Step 3 : Avoid GC.Collect(Gorbage Collection)

Using GC.Collect() method will refresh the memory but the same time it takes more percentage of CPU Usage.

Get the value from HashTable collection

1. Public void Get ObjectID(Hastable hshtempdata,string objectID)
    {
        ArrayList tempArray = new ArrayList();
        String temp=String.Empty;
        IDictionaryEnumerator dictEnum = hshtempdata.GetEnumerator();
        while (dictEnum.MoveNext())
        {
            tempArray.Add(dictEnum.Key);
        }
        foreach (string key in tempArray)
        {
        if (key.Equals(objectID))
        {
            temp = (String) hshtempdata [key];
        }
    }

2. Public void Get ObjectID(Hastable hshtempdata ,string objectID)
    {
        String temp=String.Empty;
        foreach (string key in hshtempdata.Keys)
        {
        if (key.Equals(objectID))
        {
            temp = (String) hshtempdata [key];
        }
    }

3. Public void Get ObjectID(Hastable hshtempdata,string objectID)
    {
        String temp=String.Empty;
        temp = (String) hshtempdata [objectID];
    }