Please refer below code.

HTML

<asp:ListView ID="ListView1" runat="server" GroupItemCount="4" GroupPlaceholderID="groupPlaceHolder1"
    ItemPlaceholderID="itemPlaceHolder1">
    <LayoutTemplate>
        <table>
            <asp:PlaceHolder runat="server" ID="groupPlaceHolder1"></asp:PlaceHolder>
        </table>
    </LayoutTemplate>
    <GroupTemplate>
        <tr>
            <asp:PlaceHolder runat="server" ID="itemPlaceHolder1"></asp:PlaceHolder>
        </tr>
    </GroupTemplate>
    <ItemTemplate>
        <td>
            <table cellpadding="2" cellspacing="0" border="1" style="width: 200px; height: 100px;
                border: dashed 2px #04AFEF; background-color: #B0E2F5">
                <tr>
                    <td>
                        <b><u><span class="name">
                            <%# Eval("ContactName") %></span></u></b>
                    </td>
                </tr>
                <tr>
                    <td>
                        <b>City: </b><span class="city"><%# Eval("City") %></span><br />
                        <b>Postal Code: </b><span class="postal"><%# Eval("PostalCode") %></span><br />
                        <b>Country: </b><span class="country"><%# Eval("Country")%></span><br />
                        <b>Phone: </b><span class="phone"><%# Eval("Phone")%></span><br />
                        <b>Fax: </b><span class="fax"><%# Eval("Fax")%></span><br />
                    </td>
                </tr>
            </table>
        </td>
    </ItemTemplate>
</asp:ListView>

Code

protected void Page_Load(object sender, EventArgs e)
{
    if (!IsPostBack)
    {
        ListView1.DataSource = this.GetData();
        ListView1.DataBind();
    }
}

private DataSet GetData()
{
    string conString = ConfigurationManager.ConnectionStrings["constr"].ConnectionString;
    string query = "SELECT top 10 * FROM Customers";
    SqlCommand cmd = new SqlCommand(query);
    using (SqlConnection con = new SqlConnection(conString))
    {
        using (SqlDataAdapter sda = new SqlDataAdapter())
        {
            cmd.Connection = con;
            sda.SelectCommand = cmd;
            using (DataSet ds = new DataSet())
            {
                sda.Fill(ds);
                return ds;
            }
        }
    }
}

Screenshot