DateTime Format
<asp:GridView id="grdUserDetails" runat="server">
<Columns>
<asp:BoundColumn DataField="UserId" HeaderText="UserId"/>
<asp:BoundColumn DataField="CurrentDate" HeaderText="CurrentDate" DataFormatString="{0:dd-MMM-yyyy}" />
</Columns>
</asp:GridView>
<asp:GridView id="grdUserDetails" runat="server">
<Columns>
<asp:BoundColumn DataField="UserId" HeaderText="UserId"/>
<asp:BoundColumn DataField="CurrentDate" HeaderText="CurrentDate" DataFormatString="{0:dd-MMM-yyyy}" />
</Columns>
</asp:GridView>