Upload and Download Files with SQL Server in ASP.NET

body   
{
    font-size: 8pt;
    font-family: Verdana;
    margin: 10px;
    padding: 10px;
}

#gvFiles 
{
	width: 400px;
}

.GridViewStyle
{    
    border-right: 2px solid #A7A6AA;
    border-bottom: 2px solid #A7A6AA;
    border-left: 2px solid white;
    border-top: 2px solid white;
    padding: 4px;
}

.GridViewStyle a
{
    color: Blue;
}

.GridViewHeaderStyle th
{
    border-left: 1px solid #EBE9ED;
    border-right: 1px solid #EBE9ED;
}

.GridViewHeaderStyle
{
    background-color: #5D7B9D;
    font-weight: bold;
    text-align: left;
    color: White;
}

.GridViewFooterStyle
{
    background-color: #5D7B9D;
    font-weight: bold;
    color: White;
}

.GridViewRowStyle
{
    background-color: #F7F6F3;
    color: #333333;
}

.GridViewAlternatingRowStyle 
{
    background-color: #FFFFFF;
    color: #284775;
}

.GridViewRowStyle td, .GridViewAlternatingRowStyle td
{
    border: 1px solid #EBE9ED;
}

.GridViewSelectedRowStyle
{
    background-color: #E2DED6;
    font-weight: bold;
    color: #333333;
}

.GridViewPagerStyle
{
    background-color: #284775;
    color: #FFFFFF;
}

.GridViewPagerStyle table
{
    margin: 0 auto 0 auto;
}