Get version of the SharePoint Server Patch

To get version of SharePoint Server with Patch use below url

/_vti_pvt/Service.cnf

for eg. SharePoint Central Administration URL

http://sp-server:1234/default.aspx

to know Patch url add above url

http://sp-server:1234/_vti_pvt/Service.cnf

and broser will display SharePoint Patch vesion information

Result : vti_extenderversion:SR|15.0.0.4551

To know another useful url for SharePoint Please visit below MSDN blog URL

http://blogs.msdn.com/b/how24/archive/2013/05/23/famous-sharepoint-urls-amp-locations.aspx

Asp.Net CompareValidator For Date Field

Asp.Net CompareValidator For Date Validation

<asp:CompareValidator id="cvtxtStartDate" runat="server" 
     ControlToCompare="txtStartDate" cultureinvariantvalues="true" 
     display="Dynamic" enableclientscript="true"  
     ControlToValidate="txtFinishDate" 
     ErrorMessage="Start date must be earlier than finish date"
     type="Date" setfocusonerror="true" Operator="GreaterThanEqual" 
     text="Start date must be earlier than finish date"></asp:CompareValidator>