DateTime Format in gridview column

    <asp:GridView ID="gv_1" runat="server" AutoGenerateColumns="false">

        <Columns>

            <asp:TemplateField HeaderText="Color">

                <ItemTemplate>

                    <asp:Label ID="lbl_date" runat="server" Text='<%# Eval("Your_Date_Column_name", "{0:MMMM d, yyyy}") %>' />

                </ItemTemplate>

            </asp:TemplateField>

        </Columns>

    </asp:GridView>