Re: How to Authenticate Password Using MD5 Hash code - ASP.NET Discussion Boards

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Re: How to open a pop up window on clicking hyperlinkfield inside gridview

Pankaj Chamria18-Dec-07 0:33

Pankaj Chamria

18-Dec-07 0:33

First you need an Itemplate in the GridView with Hyperlink as one of the required columns. I think you already have that. Then implement the row data bound event as below:

protected void GridView_RowDataBound ( object sender, GridViewRowEventArgs e )
{
LinkButton lnkBut = new LinkButton();
HyperLink hlnk = new HyperLink();

if ( (ListItemType)e.Row.RowType == ListItemType.Item ||
(ListItemType)e.Row.RowType == ListItemType.AlternatingItem )
{
hlnk = (HyperLink)( e.Row.FindControl("HyperLink1") );
string strPathFromDB = hlnk.Text; //NOTE: OR this can be a predetermined path hard-coded here if you wish to have the same path for all rows. You can add your query string after the path.
hlnk.NavigateUrl = String.Format("{0}", strPathFromDB.Replace("\\", "/"));
hlnk.Target = "_blank";

ALTERNATE WAY: Attach javascript to Hyperlink.
url = "DocumentLinkControl.aspx?TradeDate=" + tradeDate + "&CounterParty=" + counterParty

lnkBut.Attributes.Add("onclick", "window.open('" + url + "',null,'left=400, top=50, height=800, width= 650, status=no, resizable= no, scrollbars= yes, toolbar= no,location= no, menubar= no');");

}
}

Let me know if this didnt work..

Pankaj Chamria,
Software Programmer.

Re: How to open a pop up window on clicking hyperlinkfield inside gridview

mithun narayanan18-Dec-07 19:40

mithun narayanan

18-Dec-07 19:40

thnks Pankaj,that still not workd., i ve found alternate way for that

<asp:TemplateField HeaderText="View Resume">
<ItemTemplate>
<asp:Hyperlink Text="View" ID="Hyperlink2" NavigateUrl=<%#"javascript:my_window=window.open('ResumeDetails.aspx?cand_id=" + DataBinder.Eval(Container.DataItem,"cand_id").ToString() + "&rrf_id=" + DataBinder.Eval(Container.DataItem,"rrf_id").ToString() + "','my_window','toolbar=no, location=no, titlebar=no, linkbar=no, directories=no, status=yes, menubar=no, scrollbars=yes, resizable=yes, width=800, height=600, copyhistory=no');my_window.focus()" %> Runat="Server">
</asp:Hyperlink>
</ItemTemplate>
<ItemStyle HorizontalAlign="Center" />
</asp:TemplateField>

Passing value in Javascript from DataList

raushan_917-Dec-07 23:25

raushan_9

17-Dec-07 23:25

I want to send the ImageUrl fetching from the database to the Javascript function

<img onmouseover="javascript:doTooltip(event,0,'<%# DataBinder.Eval(Container.DataItem,"Image") %>')" onmouseout="hideTip()" id="myImage1" name="myImage1" src='<%# DataBinder.Eval(Container.DataItem,"Image") %>' Runat="server" Height="125" Width="125" />

But this piece of code throwing an Parser Error given below

The server tag is not well formed.

But if i give the path of a particular image then it works great....as given below

<img onmouseover="javascript:doTooltip(event,0,'Images/img1.jpg')" onmouseout="hideTip()" id="myImage1" name="myImage1" src='<%# DataBinder.Eval(Container.DataItem,"Image") %>' Runat="server" Height="125" Width="125"

Calling Aspx page

danasegaranea17-Dec-07 23:03

danasegaranea

17-Dec-07 23:03

Hi all,
I have asp page. In that I want to call a aspx page in the background.That called aspx pages will send and receive
mail in the background.The calling of the aspx pages should be hidden from the user.Is it possible

Thanks
Dana

Re: Calling Aspx page

Christian Graus17-Dec-07 23:08

Christian Graus

17-Dec-07 23:08

You could hide the other page in an iframe, but overall, it sounds like your design is a mess. There are better ways of doing this sort of stuff, what's the point of a page you can't see that sends and recieves mail ( how ? To who ? ) only when the user is on another page and cannot see that it's even there.

Christian Graus - Microsoft MVP - C++

"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )

Re: Calling Aspx page

danasegaranea17-Dec-07 23:33

danasegaranea

17-Dec-07 23:33

Dear Christian,
Thanks for ur reply. What I am doing is it has to extact the mails from the server and to show the user.This sending and receiving module is done is aspx. But the calling page is asp page.How can I do this one ?

Dana

How to Authenticate Password Using MD5 Hash code

rockz...17-Dec-07 22:52

rockz...

17-Dec-07 22:52

I have to pass user name and password for the LDAP authentication but during this process password is getting saved into the local machine RAM and which can be retrived later... So how I can use MD5 hash code for preventing this.

Re: How to Authenticate Password Using MD5 Hash code

Christian Graus17-Dec-07 22:59

Christian Graus

17-Dec-07 22:59

How do other programs access your RAM ?

The way an MD5 hash works is destructive, if you have an MD5, you cannot use it to get your original password back. They are used sometimes to store passwords, so the password sent is an MD5 hash of what is typed, and the MD5 hash is what is stored. The main idea here is that the actual password is not in the DB and in theory, people are not likely to work it out from the MD5. MD5 is not all that secure, nowadays.

Re: How to Authenticate Password Using MD5 Hash code

Paul Conrad23-Dec-07 8:08

Paul Conrad

23-Dec-07 8:08

Christian Graus wrote:
people are not likely to work it out from the MD5. MD5 is not all that secure, nowadays

I agree, and I don't even bother treaching MD5 in my class. I stick to SHA-256 or better.

"The clue train passed his station without stopping." - John Simmons / outlaw programmer

Re: How to Authenticate Password Using MD5 Hash code

Paddy Boyd17-Dec-07 23:30

Paddy Boyd

17-Dec-07 23:30

Who's on your server accessing the RAM?

Re: How to Authenticate Password Using MD5 Hash code

Mark Churchill18-Dec-07 4:38

Mark Churchill

18-Dec-07 4:38

Why does that question make me think pictures of cats inside computer cases? Wink | ;)

Mark Churchill
Director
Dunn & Churchill
Diamond Binding: Zero to Data Layer in 3 mins

Re: How to Authenticate Password Using MD5 Hash code

Paddy Boyd18-Dec-07 4:42

Paddy Boyd

18-Dec-07 4:42

Too much lunchtime wine??

Re: How to Authenticate Password Using MD5 Hash code

Mark Churchill18-Dec-07 5:36

Mark Churchill

18-Dec-07 5:36

That could be part of the reason Wink | ;)

I was thinking something like so: http://digitalcollections.uwyo.edu/blogs/wp-content/uploads/2007/07/lolcat-in-computer3.JPG[^]
"Im in your server, accessing your RAM".

Mark Churchill
Director
Dunn & Churchill
Diamond Binding: Zero to Data Layer in 3 mins

How to change Image in Image Box at Runtime

Zeeshan Ahmed Memon17-Dec-07 22:49

Zeeshan Ahmed Memon

17-Dec-07 22:49

Dear Programmers,

I am developing a website in which I have placed an imagebox in it. The pictures are stored in MS-SQL-SERVER 2000. From their they are showing me the right path. At loading time I again recheck them the values are correct but when I assign them to imagebox as its url, It does not display the image.

Please Note that I am using VB.NET as language in ASP.NET

MY Website is in ASP.NET.

Please help me friends as soon as possible.

Your Friends,

Zeeshan Ahmad Memon.

Re: How to change Image in Image Box at Runtime

Christian Graus17-Dec-07 22:54

Christian Graus

17-Dec-07 22:54

you set the image using a URL from the DB, is the URL wrong, or does it just not display ? ( well, if the URL is wrong, it won't display, but is the problem that the URL changes, or that what you think is a valid URL does not work ) ?

Re: How to change Image in Image Box at Runtime

Zeeshan Ahmed Memon17-Dec-07 23:12

Zeeshan Ahmed Memon

17-Dec-07 23:12

Thanx for giving reply so quick. My friend the path is write and during debugging it show me the path correct. I have also place some text with the image component button. I show me the text but it do not show me the picture. Please help me

String And UTF Encoding

Deepak the Cool17-Dec-07 22:41

Deepak the Cool

17-Dec-07 22:41

Hello Everyone,

I have a problem,that is

I have to get .doc file contains through filestream.

string[] strFileData = File.ReadAllLines(strPostFileName);

if my .doc file have some chinese character then

How can I get this chinese data as actual

then my strFileData gives me some ASCII character

PK like this

So can u help me about this particular

Thanks in Advance

Deepak

Smile a Lots,Its Costs Nothing

Re: String And UTF Encoding

Paddy Boyd17-Dec-07 23:33

Paddy Boyd

17-Dec-07 23:33

There's a second parameter to ReadAllLines where you can specify the encoding to be UTF8, I think. The default is probably ASCII.

Re: String And UTF Encoding

Deepak the Cool17-Dec-07 23:39

Deepak the Cool

17-Dec-07 23:39

I used this buddy

But my strFiledata still giving me ASCII characters

Thanks

Deepak

Smile a Lots,Its Costs Nothing

Maximum no.of functions in a web service

rp_suman17-Dec-07 20:21

rp_suman

17-Dec-07 20:21

I have created ASP .Net web service using VC++ .Net, if there is one function inside a namespace its working well, but if add one more function, it is not running. Is there any restriction for number of functions inside web service?
Best Regards,
Suman

Re: Maximum no.of functions in a web service

Michael Sync17-Dec-07 21:15

Michael Sync

17-Dec-07 21:15

rp_suman wrote:
Is there any restriction for number of functions inside web service?

AFAIK, there is no restriction for that. How many function do you have so far?

rp_suman wrote:
if add one more function, it is not running.

Are you getting the error or something?

Thanks and Regards,
Michael Sync ( Blog: http://michaelsync.net)

Re: Maximum no.of functions in a web service

rp_suman17-Dec-07 21:29

rp_suman

17-Dec-07 21:29

Hi I got the problem,
There are two functions,
In CPP file, one function's class name before the scope resolution operator was incorrect[letter case was different] and thats why did not compile correctly.
Thank you very much for your help!!
Best Regards,
Suman

Re: Maximum no.of functions in a web service

Pankaj Chamria18-Dec-07 0:47

Pankaj Chamria

18-Dec-07 0:47

No there is no restriction on having functions in web service. I think it must me the way you implemented those functions might have some problem.. please verify reading some documentation on the same, to chk whether you hav implemented them correctly.

Pankaj Chamria,
Software Programmer.

Re: Maximum no.of functions in a web service

rp_suman18-Dec-07 13:47

rp_suman

18-Dec-07 13:47

Hi Thanks for the help!! I have fixed it already.
Best Regards,
Suman

System.Net.WebException: The remote server returned an error: (500) Internal Server Error

AjayKrSh17-Dec-07 20:21

AjayKrSh

17-Dec-07 20:21

Hi all,
i am getting following error

System.Net.WebException: The remote server returned an error: (500) Internal Server Error.
at System.Net.HttpWebRequest.CheckFinalStatus()
at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult)
at System.Net.HttpWebRequest.GetResponse()
at UseWebApplication.WebForm1.btnSendSoap_Click(Object sender, EventArgs e) in c:\inetpub\wwwroot\UseWebApplication\WebForm1.aspx.vb:line 63

while passing soap request in web service like

<soap:envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:body>
<receivexmlfromcytric xmlns="http://localhost/WpmsDeCtWebSrv/WpmsDeCtWebSrvService.asmx">
<request>
<check1>Check1Data</check1>
<check2>check2Data</check2>
</request>
</receivexmlfromcytric>
</soap:body>
</soap:envelope>

If i pass only text in <Request> tag then it works fine but when i try to pass xml type data in <Request> tag then it shows the error.
Can't i pass xml type of request in soap messages.

I have written following code to access the webservice

Dim strUrl As String = "http://localhost/WpmsDeCtWebSrv/WpmsDeCtWebSrvService.asmx"

Dim req As HttpWebRequest = WebRequest.Create(strUrl)

Try
req.Headers.Add("SOAPAction", "http://localhost/WpmsDeCtWebSrv/WpmsDeCtWebSrvService.asmx/ReceiveXmlFromCytric")
Dim content As String = txtHttp.Text
req.ContentType = "text/xml; charset=utf-8"
req.Method = "POST"

Dim s As System.IO.Stream = req.GetRequestStream()
Dim sw As New System.IO.StreamWriter(s)
sw.Write(content)
sw.Close()

Dim res As HttpWebResponse = req.GetResponse()
s = res.GetResponseStream()
Dim sr As New System.IO.StreamReader(s)
Dim strresult As String = sr.ReadToEnd()
sr.Close()
txtResponse.Text = strresult

Catch ex As Exception
txtResponse.Text = ex.ToString
End Try

Please help to provide the solution.

Thanks

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