CCleaner your PC 

Finally there is a PC cleaner tool that actually does what it is supposed to.  CCleaner  is small and simple and can clean up you registry and you hard disk of unwanted files.    Best of all its free.  Check it out at http://www.piriform.com/ccleaner

MVVM Combo Box Options

You have three options:

Option 1
1.Instead of adding ComboBoxItem items add String items:

<ComboBox HorizontalAlignment="Left" Height="22" Margin="24,97,0,0" VerticalAlignment="Top" Width="83"
SelectedItem="{Binding fruit, Mode=TwoWay}">
<sys:String>apple</sys:String>
<sys:String>orange</sys:String>
<sys:String>grape</sys:String>
<sys:String>banana</sys:String>
</ComboBox>

Option 2
Instead of SelectedItem bind to SelectedValue and specify SelectedValuePath as Content:

<ComboBox HorizontalAlignment="Left" Height="22" Margin="24,97,0,0" VerticalAlignment="Top" Width="83"
SelectedValue="{Binding fruit, Mode=TwoWay}"
SelectedValuePath="Content">
<ComboBoxItem>apple</ComboBoxItem>
<ComboBoxItem>orange</ComboBoxItem>
<ComboBoxItem>grape</ComboBoxItem>
<ComboBoxItem>banana</ComboBoxItem>
</ComboBox>

Option 3
Do not specify items directly in XAML, but use ItemsSource property to bind to a collection of strings:

<ComboBox HorizontalAlignment="Left" Height="22" Margin="24,97,0,0" VerticalAlignment="Top" Width="83"
ItemsSource="{Binding Fruits}"
SelectedItem="{Binding fruit, Mode=TwoWay}"/>

Thanks To:
Pavlo Glazkov
Posted at
http://stackoverflow.com/questions/5159708/weird-databinding-issues-in-wpf-combobox

Free Screen Capture Software

Free Screen Recorder Software.
http://camstudio.org/

What is it?

CamStudio is able to record all screen and audio activity on your computer and create industry-standard AVI video files and using its built-in SWF Producer can turn those AVIs into lean, mean, bandwidth-friendly Streaming Flash videos (SWFs)
Here are just a few ways you can use this software:

• You can use it to create demonstration videos for any software program
• Or how about creating a set of videos answering your most frequently asked questions?
• You can create video tutorials for school or college class
• You can use it to record a recurring problem with your computer so you can show technical support people
• You can use it to create video-based information products you can sell
• You can even use it to record new tricks and techniques you discover on your favourite software program, before you forget them

Perform "Where In" Query Entity Framework

SELECT * FROM TBL_TargetLinks WHERE FkTargetID IN (1,2,3)

EQUALS

Public Function GetOutputTargetLinksByIDList(ListOfIDs As List(Of Integer)) As IQueryable(Of OutputTargetLink)
        Dim TargetLinks = From T In Me.GetOutputTargetLinks                            Where ListOfIDs.Contains(T.FKTargetID)                            Select T
        Return Me.ObjectContext.OutputTargetLinks
End Function

Thanks To Dan Wahlin

Create your own code Signing Certs

1) Go to the Visual Studio Command prompt and type
Change the text in bold to suit yourself

makecert -sv OperationakPlan.pvk -n "CN=Operational Plan Certificate" OperationalPlan.cer -b 01/01/2010 -e 01/01/2099 -r

2) Then Type
pvk2pfx -pvk OperationaPlan.pvk -spc OperationalPlan.cer -pfx OperationalPlan.pfx

3) Go To Visual Studio to the Signing Tab of the Appilicatin Properties
4) Select the pfk to sign the assembly