How to Save Multiple checkbox value in Database

<input type="checkbox" name="Toggle" value="1"> C# <br/>
<input type="checkbox" name="Toggle" value="2"> Asp.NET<br/>
<input type="checkbox" name="Toggle" value="3"> VB.NET<br/>
<input type="checkbox" name="Toggle" value="4"> SQL SERVER<br/>
<input type="checkbox" name="Toggle" value="5"> JavaScript<br/>
<input type="checkbox" name="Toggle" value="6"> Jquary<br/>
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         <asp:Button ID="Button1" runat="server" Text="Submit" ForeColor="#3399FF" Width="20%" Height="15%" BorderColor="#660033"/>