Setting URL of link Programatically

SPList list = web.Lists["Links"];

SPListItem newLink = list.Items.Add();

SPFieldUrlValue value = new SPFieldUrlValue();

value.Description = "test";

value.Url = "http://www.microsoft.com/sharepoint";

newLink["URL"] = value;

newLink.Update();

Diaplaying Link field in ItemStyle

< name="LinkList" match="Row[@Style='LinkList']" mode="itemstyle">
< name="DisplayTitle">
< name="OuterTemplate.GetTitle">
< name="Title" select="@URL">
< name="UrlColumnName" select="'URL'">
< /xsl:call-template>
< /xsl:variable>
< name="LinkTarget">
< test="@OpenInNewWindow = 'True'"> _blank< /xsl:if>
< /xsl:variable>
< id="linkitem" class="item">
< class="bullet link-item">
< name="OuterTemplate.CallPresenceStatusIconTemplate">
<>
< name="href">
< select="substring-before($DisplayTitle,', ')">
< /xsl:value-of>
< /xsl:attribute>
< name="title">
< select="@Description">
< /xsl:value-of>
< /xsl:attribute>
< select="substring-after($DisplayTitle,', ')">
< /xsl:value-of>
< /a>
< /div>
< /div>
< /xsl:template>