ASP.NET

Re: Guidance required to show date and time as per user's timezone wise

6-Jan-18 6:16

suppose i have a interface from where user insert data to database. database is running in USA pc. user may enter data from USA,UK,Germany and India. so their timezone is different.

so do i need to store date and time as utc format ?

how to send timezone info of user to sql server store procedure and in sql server store procedure convert utc date and time to supplied timezone?

how to capture user timezone id or name which i will use to convert utc date and time to specific user time timezone info ?

i need to develop a application which show data entered by user from different country and data will be stored in USA pc.

please guide me detail.

Richard MacCutchan7-Jan-18 2:43

Richard MacCutchan

7-Jan-18 2:43

Never save timezone information when saving datetime information. Always store dates and times as UTC values. The timezone information is only needed at the user's PC, when converting between local time and UTC.

Re: Guidance required to show date and time as per user's timezone wise

Mou_kol7-Jan-18 4:48

Re: Guidance required to show date and time as per user's timezone wise

7-Jan-18 4:48

at client side how could i convert utcdatetime to local datetime? give me some link or hints.

Richard MacCutchan7-Jan-18 6:09

Richard MacCutchan

7-Jan-18 6:09

convert utc datetime to local datetime javascript - Google Search[^]

how to prevent csrf attack by using csrf-token

nooshiiin5-Jan-18 18:58

nooshiiin

5-Jan-18 18:58

hi please give me a code i want to prevent my website from csrf by using csrf-token, i want not to show page url or generate a random code in my url that expires every new time that we click on the link how can i do it?

Re: how to prevent csrf attack by using csrf-token

debasish mishra8-Jan-18 2:16

debasish mishra

8-Jan-18 2:16

There are great number of examples available in Google for CSRF-token.Language obviously you can only know whether you are using java or C#.Net or whatever.Please be specific while you are discussing on some topics.

Browser cookie and session cookie

Mou_kol5-Jan-18 0:12

5-Jan-18 0:12

We know when a user request a website first time then a session cookie dropped in user pc. If browser cookie is disabled then how session cookie is dropped at client side?

if browser cookie is disabled then session cookie is append at the end of url as query string?
please tell me what happen for session cookie when browser cookie is disabled in asp.net MVC.

F-ES Sitecore5-Jan-18 0:45

5-Jan-18 0:45

If cookies are refused then the user gets a new session with each request, the site doesn't know it is a returning user. You can configure cookieless sessions in the config which will add a tracking ID to the url instead but this is generally a bad thing.

Mou_kol6-Jan-18 6:12

6-Jan-18 6:12

sorry not clear. you said - If cookies are refused then the user gets a new session with each request

if browser cookie is disabled then session id will be append with url like cookie less session ?

if we configure cookie less session then session id is added with url. so if browser cookie is disabled then session id will be added with url?

thanks

F-ES Sitecore6-Jan-18 6:14

6-Jan-18 6:14

If you want cookieless sessions you need to enable them in the configuration and everyone uses them, even people who accept cookies. Generally I'd stick with cookies being required for sessions, if the user doesn't want to accept cookies then they have to put up with the consequences of that.

Mou_kol6-Jan-18 7:02

6-Jan-18 7:02

just tell me if browser cookie is disabled then session id will be passing to client?

F-ES Sitecore6-Jan-18 7:07

6-Jan-18 7:07

Yes it will but it will just be thrown away by the browser.

Mou_kol7-Jan-18 1:16

7-Jan-18 1:16

you said -- Yes it will but it will just be thrown away by the browser.

when session id will be thrown away by the browser then error screen will be displayed?

F-ES Sitecore7-Jan-18 2:11

How to: Enable default paging in the GridView Web server control

7-Jan-18 2:11

No, the browser just ignores the cookies.

Member 125540292-Jan-18 2:04

Member 12554029

2-Jan-18 2:04

Hello, I would like to see the page in my gridview but I am not working what I am seeing on the internet, should I use a data source?
here I leave my code

ASP.NET

<%@ Page Title="Inventario de Aplicaciones" Language="vb" MasterPageFile="~/CHJ_InventarioAplicaciones.Master"
    AutoEventWireup="false" CodeBehind="Principal.aspx.vb" Inherits="CHJ.InventarioAplicaciones.Web.Principal" %>



<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="Main" ViewStateMode="Inherit">

      
       <%--Cabecera--%>
      
   
    <div id="divTituloPagina" class="divTituloPagina">
        <span class="texto_tituloPagina">
            <asp:Label runat="server" CssClass="texto_tituloPagina" Text="Inventario de Aplicaciones" ID="lblTitulo"></asp:Label>
        </span>
    </div>


    <%--Boton nueva Aplicacion--%>
    <div style="margin-left: 10px; margin-bottom: 5px; margin-top: 5px;  text-align:left;" >
         <asp:Button ID="BtnNuevaAplicacion" OnClick="BtnNuevaAplicacion_Click" runat="server" Text="Nueva Aplicación" Font-Bold="True" CssClass="titulo_commando" Font-Italic="false" />
    </div>
    <%--Contenido--%>
   

    <div id = "divBackground"  style="position: fixed; z-index: 999; height: 100%; width: 100%; top: 0; left:0; background-color: grey; filter: alpha(opacity=60); opacity: 0.6;  display:none">

    </div>


    <div id="divContenidoPagina"  class="divContenidoPagina" >
    
     
         <asp:GridView  ID="grdAplicaciones"   runat="server"  Width="100%" Height="80%"  AutoGenerateColumns="False" 
                BackColor="White" EnableTheming="False" Font-Size="13px" 
                ViewStateMode="Enabled" ValidateRequestMode="Enabled" Font-Names="Arial" RowStyle-Width="100%"  AllowCustomPaging="True" AllowPaging="True" 
                SortedAscendingCellStyle-VerticalAlign="NotSet"  DataKeyNames="IdAplicacion" PageSize="18" AllowSorting="True"
                EnableSortingAndPagingCallbacks="True" >

               
                 <Columns>
                    <asp:BoundField HeaderText="Nombre" DataField="Nombre" ItemStyle-Width="300px" >
                    <ItemStyle Width="300px"></ItemStyle>
                    </asp:BoundField>
                   
                    <asp:BoundField HeaderText="Tipo" DataField="TipoAplicacionTexto" ItemStyle-Width="50px" ItemStyle-HorizontalAlign="Left" ItemStyle-VerticalAlign="Middle">
                    <ItemStyle Width="150px"></ItemStyle>
                    </asp:BoundField>

                    <asp:BoundField HeaderText="Estado" DataField="EstadoTexto" ItemStyle-Width="150px" ItemStyle-HorizontalAlign="Left" ItemStyle-VerticalAlign="Middle">
                    <ItemStyle Width="150px"></ItemStyle>
                    </asp:BoundField>

                   <asp:ButtonField ButtonType="Image" CommandName="INCIDENCIAS"  ImageUrl="~/Images/incidencias.png" Text="Botón3" HeaderStyle-Width="25px" FooterStyle-VerticalAlign="Middle" FooterStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" HeaderStyle-VerticalAlign="Middle" ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle"  >
                   <FooterStyle HorizontalAlign="Center" VerticalAlign="Middle"></FooterStyle>
                   <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" Width="25px"></HeaderStyle>
                   <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle"></ItemStyle>
                   </asp:ButtonField> 

                  <asp:ButtonField ButtonType="Image" CommandName="APP" ImageUrl="~/Images/view_16x16.gif" Text="Botón4" HeaderStyle-Width="25px" FooterStyle-VerticalAlign="Middle" FooterStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" HeaderStyle-VerticalAlign="Middle" ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle" >
                  <FooterStyle HorizontalAlign="Center" VerticalAlign="Middle"></FooterStyle>
                  <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" Width="25px"></HeaderStyle>
                  <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle"></ItemStyle>
                  </asp:ButtonField>
                     
                  <asp:ButtonField ButtonType="Image" CommandName="EDITAR" ImageUrl="~/Images/file_edit_16x16.gif" Text="Botón1" HeaderStyle-Width="25px" FooterStyle-VerticalAlign="Middle" FooterStyle-HorizontalAlign="Center" HeaderStyle-HorizontalAlign="Center" HeaderStyle-VerticalAlign="Middle" ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle" >
                  <FooterStyle HorizontalAlign="Center" VerticalAlign="Middle"></FooterStyle>
                  <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" Width="25px"></HeaderStyle>
                  <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle"></ItemStyle>
                  </asp:ButtonField>
                    
                  <asp:ButtonField ButtonType="Image" CommandName="BORRAR" ImageUrl="~/Images/trash_16x16.gif" Text="Botón2" HeaderStyle-Width="25px" FooterStyle-VerticalAlign="Middle" FooterStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle"  HeaderStyle-HorizontalAlign="Center" HeaderStyle-VerticalAlign="Middle"  >
                  <FooterStyle HorizontalAlign="Center" VerticalAlign="Middle"></FooterStyle>
                  <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" Width="25px"></HeaderStyle>
                  <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle"></ItemStyle>
                  </asp:ButtonField>
                    
                  <asp:ButtonField ButtonType="Image" CommandName="GruposSEG" ImageUrl="~/Images/2608_GoldLock_16x16.png" Text="Botón5" HeaderStyle-Width="25px" FooterStyle-VerticalAlign="Middle" FooterStyle-HorizontalAlign="Center" ItemStyle-HorizontalAlign="Center" ItemStyle-VerticalAlign="Middle"  HeaderStyle-HorizontalAlign="Center" HeaderStyle-VerticalAlign="Middle"  >
                  <FooterStyle HorizontalAlign="Center" VerticalAlign="Middle"></FooterStyle>
                  <HeaderStyle HorizontalAlign="Center" VerticalAlign="Middle" Width="25px"></HeaderStyle>
                  <ItemStyle HorizontalAlign="Center" VerticalAlign="Middle"></ItemStyle>
                  </asp:ButtonField>
                 
                </Columns>
                <HeaderStyle BackColor="Gray" Font-Bold="True" ForeColor="White" />

                <%--<RowStyle Width="100%"></RowStyle>--%>

                  <FooterStyle ForeColor="#8C4510" BackColor="#F7DFB5" />
                  <PagerStyle ForeColor="#8C4510" HorizontalAlign="Center" Width="100%" />
            


               <%--  <pagersettings firstpagetext="|1|" lastpagetext="|Últ|"
                nextpagetext="|Sig|" previouspagetext="|Ant|" position="Bottom" /> --%>
               <pagersettings mode="NextPreviousFirstLast" firstpagetext="|Pri|" lastpagetext="|Últ|" nextpagetext="|Sig|" previouspagetext="|Ant|" position="Bottom" /> 
               <RowStyle Width="100%"></RowStyle>

        </asp:GridView>
     </div>
                                
    <%--</div> --%>           
      
   
</asp:Content>

modified 2-Jan-18 10:30am.

Re: How to: Enable default paging in the GridView Web server control

Member 125540292-Jan-18 5:27

Member 12554029

2-Jan-18 5:27

solution AllowCustomPaging="True" for AllowCustomPaging="False"

Asp.net Core 2.0 Coversion of Pdf to Image

Member 1353148227-Dec-17 7:19

Member 13531482

27-Dec-17 7:19

Hi, can any one suggest and nuget package for converting PDF to Image in asp.net core 2.0.

Re: Asp.net Core 2.0 Coversion of Pdf to Image

Afzaal Ahmad Zeeshan27-Dec-17 8:19

Afzaal Ahmad Zeeshan

27-Dec-17 8:19

Chances are you won't find any good and free library that can do this. Most libraries are either paid solutions or incomplete indie projects. Your luck is, that you want to do this with .NET Core 2.0, which can accept any .NET framework targeting library, thus any NuGet library will work just fine. iTextSharp can be looked at, but I am unsure.

Anyways, you can look for any useful library here, pdf to image .net - Google Search

The sh*t I complain about
It's like there ain't a cloud in the sky and it's raining out - Eminem
~! Firewall !~

Re: Asp.net Core 2.0 Coversion of Pdf to Image

Richard Deeming8-Jan-18 6:41

Richard Deeming

8-Jan-18 6:41

You could use Ghostscript[^], which is available under the AGPL license as well as a commercial license.

There are a couple of NuGet packages - for example, Ghostscript.NET[^] - but it's not clear whether they support ASP.NET Core. It might be easier to shell out to the Ghostscript command-line tool[^] instead.

"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

Remote Desktop

NazifullahOsmani26-Dec-17 22:50

NazifullahOsmani

26-Dec-17 22:50

Would you please let me know how to code Remotedeskop system in Asp.net using C#

Re: Remote Desktop

Nathan Minier27-Dec-17 6:40

Nathan Minier

27-Dec-17 6:40

Hire someone. If you don't even have a starting point that level of detail and commitment required is likely beyond you.

Also there's a good open source solution, though not .NET based:
Apache Guacamole™

"There are three kinds of lies: lies, damned lies and statistics."
- Benjamin Disraeli

how to create Date to Date Report in asp.net using c#

Member 1278069726-Dec-17 17:15

Member 12780697

26-Dec-17 17:15

i try some types but not working,And how to solve this issue

Re: how to create Date to Date Report in asp.net using c#

Afzaal Ahmad Zeeshan27-Dec-17 8:21

Afzaal Ahmad Zeeshan

27-Dec-17 8:21

Member 12780697 wrote:
i try some types but not working

What types? Do you mean types of a frameworks? Crystal Report is one of the most widely used framework.

Lastly, date to date is just a filter. Every reporting software/library provides options that can be configured to select a range of date values to get the report for. Which library are you using?

The sh*t I complain about
It's like there ain't a cloud in the sky and it's raining out - Eminem
~! Firewall !~

How to implement https for mvc site

Mou_kol22-Dec-17 5:10