ASP.NET Discussion Boards

Re: Code for Downloading from website problem

Not Active20-Jul-11 2:07

20-Jul-11 2:07

You should not be using Response.End. Rather use Flush and/or CompleteRequest

"This method is provided only for compatibility with ASP—that is, for compatibility with COM-based Web-programming technology that preceded ASP.NET. If you want to jump ahead to the EndRequest event and send a response to the client, call CompleteRequest() instead."
http://msdn.microsoft.com/en-us/library/system.web.httpresponse.end.aspx[^]

I know the language. I've read a book. - _Madmatt

Re: Code for Downloading from website problem

Prasanta_Prince20-Jul-11 19:49

Prasanta_Prince

20-Jul-11 19:49

File Upload and Download in ASP.NET[^]

This link shows Upload and download.

Re: Code for Downloading from website problem

kbalias21-Jul-11 20:35

kbalias

21-Jul-11 20:35

Hi

I managed to get this to work. I originally had the code in a try...catch block. When I removed the try...catch it worked perfectly. I cannot explain that.

Thanks for all the replies.

Kobus

publish asp.net-silverlight-WCF in local iis

yesu prakash19-Jul-11 21:05

yesu prakash

19-Jul-11 21:05

Hi,
I am a beginner in asp.net-silverlight-WCF, i create a small database application using silverlight and WCF. I publish it in the local iis. Its working fine in my local machine but the WCF service is not working in the other machines is the same network.
How to publish it in the local network. I am also a beginner in web service too.

Thank You
YPKI

Re: publish asp.net-silverlight-WCF in local iis

Viral Upadhyay20-Jul-11 1:58

Viral Upadhyay

20-Jul-11 1:58

Hi Prakash,
The question you have ask is related to WCF, here in CP we already have forum for WCF questions.
If you ask question there you will get better answer there.

Regarding you question, WCF are little bit tricky customer. Check the URL and endpoint URL you are using, that may be case for not working WCF.

Viral
My Blog
Save Our Tigers

How to get Gridview to respond to Select command on Blackberry Browser (Curve 8530)

David Mujica19-Jul-11 4:58

David Mujica

19-Jul-11 4:58

I'm trying to develop a Blackberry friendly web page which has aGridview on the page.

I have tried making the row "Selectable" (select hyperlink is shown) and adding command button as one of the columns in the grid. Neither one of those methods respond to a click by the Blackberry Browser.

Does anyone have a solution for this ?

Re: How to get Gridview to respond to Select command on Blackberry Browser (Curve 8530)

Anurag Gandhi19-Jul-11 20:40

Anurag Gandhi

19-Jul-11 20:40

I am not sure if i am answering this but...

David Mujica wrote:
Blackberry friendly web page which has aGridview

GridView is bulky. I would suggest to use some repeater control, or something light weight and implement the required functionality using JavaScript. Smile | :)

Anurag Gandhi.
http://www.gandhisoft.com
Life is a computer program and every one is the programmer of his own life.
My latest article: Group GridView Data

Jquery code is not working in IE [modified]

meghamaharshi19-Jul-11 1:16

meghamaharshi

19-Jul-11 1:16

Hello Everybody

Following code working fine in FF but not working in IE please help me out

function ManageQuantityDropDown() {
if ($("#<%=grdCustAllotedQuantity.ClientID%> table[id*='MainContent_grdCustAllotedQuantity_rdbCustomerRegistrationType'] input:radio:checked").val() == "0") {
$("#<%=grdCustAllotedQuantity.ClientID%> select[id*='MainContent_grdCustAllotedQuantity_ddlQunatity']").attr('disabled', true);
$("#<%=grdCustAllotedQuantity.ClientID%> select[id*='MainContent_grdCustAllotedQuantity_ddlQunatity']").attr('selectedIndex', 1);
$("#<%=hdnAllotedQuantity.ClientID%>").val($("#<%=grdCustAllotedQuantity.ClientID%> select[id*='MainContent_grdCustAllotedQuantity_ddlQunatity']").val());
}
else {
$("#<%=grdCustAllotedQuantity.ClientID%> select[id*='MainContent_grdCustAllotedQuantity_ddlQunatity']").removeAttr('disabled');
}

}

Thanks

modified on Tuesday, July 19, 2011 7:36 AM

Re: Jquery code is not working in IE

Shameel19-Jul-11 4:49

Shameel

19-Jul-11 4:49

meghamaharshi wrote:
not working in IE

Explain your problem in detail. "Not working" is not a good explanation. Does it give you an error? What is it supposed to do?

Re: Jquery code is not working in IE

Not Active19-Jul-11 7:49

Not Active

19-Jul-11 7:49

Format your snippet. Use the "code block" toolbar item.

I know the language. I've read a book. - _Madmatt

ASP.NET Login Control always logged in

Dominick Marciano18-Jul-11 18:18

Dominick Marciano

18-Jul-11 18:18

I'm creating a website where I'm using a LoginView control. The code for the control is:

<asp:LoginView ID="LoginView" runat="server">
                    <LoggedInTemplate>
                        <asp:Label ID="lblPrivateClassMessage" runat="server" Text="" Font-Bold="true" Visible="false"></asp:Label>
                        <asp:ImageButton ID="imgAddToCart" runat="server" ImageUrl="~/Images/AddToCart.png" Height="40px" Width="119px" Visible="false"/>
                    </LoggedInTemplate>
                    <AnonymousTemplate>
                        <asp:Login ID="MemberLogin" runat="server"  
                        CreateUserText="Create a new user..."
                        CreateUserUrl="~/Members/Register.aspx"
                        PasswordRecoveryUrl="~/Members/RecoverPassword.aspx"
                        UserNameLabelText="E-mail address:"/>
                    </AnonymousTemplate>
                </asp:LoginView>

I haven't created any code to handle registration or logging in yet, but the controls within the LoggedInTemplate are always being displayed. So I decided to add a LoginName control within the LoggedInTemplate to determine what user name the system is saying I'm logged in as. It displays my corporate login name; in the format MYCOMPANY\UserName. Since the website is interactive with our SQL server to manage products and such I am connected to our corporate network through VPN. If I disconnect from VPN I can't test and debug my website, but if I'm connected the website always has me logged in?

What can I do so when I first go to the web site pages, it does not have me logged in so I can test logging in, logging out, etc. The interesting thing is that on a previous site that I made I didn't have this problem, albeit I did not use a LoginView anywhere on the site. Any ideas, suggestions, etc. Thanks in advance for any help you can provide; it is very much appreciated as my company wants this site done in about 2 weeks.

Re: ASP.NET Login Control always logged in

Dominick Marciano18-Jul-11 18:44

Dominick Marciano

18-Jul-11 18:44

Nevermind...I figured out the issue. In my web.config file I had the authentication mode set to "Windows" as opposed to "Forms".

Help with page.header.controls.add() throw NullReferenceException. [modified]

josehidalgor18-Jul-11 12:44

josehidalgor

18-Jul-11 12:44

Hi, Im working with this method. The problem is that Im creating a new page and then try to assing the Header.Title but it will throw and exception of NullReferenceException.

public static string RenderControl(string controlName)
{
Page page = new Page();
page.Header.Title = "New Page";
page.Controls.Add(header);
UserControl userControl = (UserControl)page.LoadControl(controlName);
userControl.EnableViewState = false;
HtmlForm form = new HtmlForm();
form.Controls.Add(userControl);
page.Controls.Add(form);

StringWriter textWriter = new StringWriter();
HttpContext.Current.Server.Execute(page, textWriter, false);
return textWriter.ToString();
}

Same thing if I try to add

HtmlLink myCSS = new HtmlLink();
myCSS.Href = "~/somecss1.css";
myCSS.Attributes.Add("rel", "stylesheet");
myCSS.Attributes.Add("type", "text/css");
Page.Header.Controls.Add(myCSS);

I try to set a new header but It says

page.Header
(Gets the document header for the page if the head element is defined with a runat=server in the page declaration.

but when you see the new Page() constructor it says <No Parameters> Cant set the header with attr runat=server when initialize the page.

Regards

modified on Monday, July 18, 2011 6:52 PM

Re: Help with page.header.controls.add() throw NullReferenceException.

Parwej Ahamad19-Jul-11 8:33

Parwej Ahamad

19-Jul-11 8:33

I haven't implemented it ever but I think issue is with your code try this way:

//page.Header.Title = "New Page";
//page.Controls.Add(header);

HtmlHead head = new HtmlHead("head")
HtmlTitle title   = HtmlTitle()
title.Text = "New Page";
head.Controls.Add(title)
page.Controls.Add(header);

Parwej Ahamad
ahamad.parwej@gmail.com

Gridview To Export Excel sheet

vishnukamath18-Jul-11 0:07

vishnukamath

18-Jul-11 0:07

Hi,

I tried with below code for export gridview to Excell and it is adding empty row for every record . Please suggest me better way to do this.

My Code:
--------------

response.Clear();
response.ClearContent();
response.Buffer = true;
response.ContentType = "application/vnd.ms-excel";
response.Charset = "";
//--code to display multiline value in same cell in excel-------------------
string header = @"

";
response.Write(header);
response.AddHeader("mso-data-placement", "same-cell");
response.AddHeader("content-disposition", new StringBuilder("attachment; filename=").Append(fileName).Append(".xls").ToString());
}
System.IO.StringWriter oStringWriter = new System.IO.StringWriter();
System.Web.UI.HtmlTextWriter oHtmlTextWriter = new System.Web.UI.HtmlTextWriter(oStringWriter);

gvControl.RenderControl(oHtmlTextWriter);
// response.Write(oStringWriter.ToString().Replace("bordercolor=\"white\"", String.Empty));
response.Write(Regex.Replace(oStringWriter.ToString().Replace("bordercolor=\"white\"", String.Empty).ToString(), @"(<a[^>]*>)|
()", " ", RegexOptions.IgnoreCase));
response.End();

---------------------------

Regards,
Vishnu.

Re: Gridview To Export Excel sheet

RaviRanjanKr18-Jul-11 1:23

RaviRanjanKr

18-Jul-11 1:23

Please Format your Code using "Pre" tag.

Re: Gridview To Export Excel sheet

R. Giskard Reventlov18-Jul-11 4:19

R. Giskard Reventlov

18-Jul-11 4:19

All in One Export Data in ASP.NET[^]

"If you think it's expensive to hire a professional to do the job, wait until you hire an amateur." Red Adair.
nils illegitimus carborundum

me, me, me

response.redirect afetr few seconds

benams17-Jul-11 11:35

benams

17-Jul-11 11:35

I have a basic login page. when a user is logged in, I want him to be redirected to a page with a success message and after 3 seconds, I want him to be redirected to my home page.
I know that I can use sleep time, but it's not recommended. So what's the best way to achieve it?

Re: response.redirect afetr few seconds

Parwej Ahamad17-Jul-11 19:48

Parwej Ahamad

17-Jul-11 19:48

I think you can implement through refresh tag under head section:

You can use the META HTML tag to redirect the user. Below is an example:

<META HTTP-EQUIV="Refresh" CONTENT="10;URL=http://www.yourdomain.com/">

OR
Try with :

Response.AddHeader("REFRESH","10;URL=http://www.yourdomain.com");

Parwej Ahamad
ahamad.parwej@gmail.com

Re: response.redirect afetr few seconds

Morgs Morgan7-Aug-11 23:53

Morgs Morgan

7-Aug-11 23:53

You can use Javascript if you want:

JavaScript

setTimeout( 'window.location = "default.aspx";', 3000 );

You can excute that script from anywhere even in your codebehind.

Hope that helps

SSRS run time design

Ramkumar_S17-Jul-11 3:14

Ramkumar_S

17-Jul-11 3:14

Hi All,

Is there any reporting Service which provide run time design.

I am using Crystal report.

Ramkumar
("When you build bridges you can keep crossing them. ")

http://ramkumarishere.blogspot.com

Re: SSRS run time design

Shameel17-Jul-11 23:16

Shameel

17-Jul-11 23:16

What is a "run time design"?

ASP.NET Windows Based Auth Question

Badg3r197715-Jul-11 5:46

Badg3r1977

15-Jul-11 5:46

Hi
I am creating an extranet site which will use windows-based-authentication (Digest Authentication; http://www.codeproject.com/KB/aspnet/ASPDOTNETauthentication.aspx).

My question is; when using WBA a windows login dialog is displayed for users to provide their credentials. Is there a way to use a web form for this without changing the authentication method? Ie: I would like windows to allow/deny access to the site but I want the user to enter their credentials into a nicely CSS formatted page rather than a nasty windows dialog!

Im very new to APS .NET and web design! Please speak slowly and simply; I wont be offended.

Thanks

Re: ASP.NET Windows Based Auth Question

David Mujica15-Jul-11 5:58

David Mujica

15-Jul-11 5:58

Extranet site ... meaning it is hosted outside your corporate network. Right ?

I would think you would want to use Forms based authentication if it is a stand-alone website.

I am currently working on a website which will be using Forms based authentication and the ASP.NET membership provider. I am coding my own login pages and user maintenace pages for this application.

Things you might want to investigate.

AspNetSqlMembershipProvider
Membership.ValidateUser
Membership.GetUser
FormsAuthentication.RedirectFromLoginPage

Just some quick search terms for you to investigate.

I'll be glad to help you if this is the direction you want to go.

Re: ASP.NET Windows Based Auth Question

Shameel17-Jul-11 23:21

Shameel

17-Jul-11 23:21

You cannot replace the default dialog with your own dialog (or webpage). But you can simulate this by using Forms Authentication, a custom login page and Active Directory API. You just have to authorize your users through the AD API.

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