ASP.NET

Re: Updating Control outside Update pannel

25-Nov-09 8:23

All the content that is inside the Update panel will be posted back to the client and refreshed in the client as response. So it is impossible to update controls outside updatepanel from the server.

As Christian suggested, you need to pass some Javascript to the client which might show the Panel.

But there is another scenario. ASP.NET doesnt render controls that are made Visible=false. So from client side using javascript, you will not going to find the control.

So the solution will be :
1. Use pnl.Style.Add(HtmlTextWriterStyle.Display, "none") to make the panel invisible instead of pnl.Visible=false //To ensure that pnl is rendered in the client.
2. In postback of UpdatePanel use RegisterStartupScript to pass a javascript that resets the pnl.style. Your javascript might look like
"document.getElementById('" + pnl.ClientId + "').style.display='none';"

Big Grin | :-D

Abhishek Sur
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Nishant Singh25-Nov-09 19:41

Nishant Singh

25-Nov-09 19:41

Or you could put ASP:Panel inside another update Panel and set it's update mode to Always,
But I think javascript will still be better

Setting active link bold in html

shankbond25-Nov-09 2:34

shankbond

25-Nov-09 2:34

Hi,

I have a code here which makes the active links bold in IE7

Is there some work around to make it work in mozilla and higher versions of IE

a:active{font-weight:bold}

Thanks
Shankbond

Re: Setting active link bold in html

Abhishek Sur25-Nov-09 3:44

Re: Setting active link bold in html

25-Nov-09 3:44

What happened to you. It should be perfectly working in all browsers. OMG | :OMG:

Abhishek Sur
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shankbond25-Nov-09 4:27

shankbond

25-Nov-09 4:27

Don't know but not working on my end?
Any suggestions

Thanks
Shankbond

Re: Setting active link bold in html

Abhishek Sur25-Nov-09 10:25

Question about converting CSV stream to XML Format

25-Nov-09 10:25

I think there must be some other css which overrides this. Check out.

You Can make a css class for the same and add using javascript when mouse comes over the anchor. Its an easy fix.
Or you can also use span to behave similar to anchor. Use onclick to navigate in span.

You can take either approach I think.

Abhishek Sur
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James Shao25-Nov-09 2:33

James Shao

25-Nov-09 2:33

Hi guys,

Recently I've been experimenting with converting csv files from Yahoo Finance to XML data, and there is a great article on MSDN site about how to do so, with sample code provided. However, there's a "GenerateDataSet" class that fails to get recognized by my VWD 2008 Express, and I've tried importing all sorts of possible namespaces. Frown | :(

After doing some research, it seems to be a Windows Form component rather than a web form component. I understand that the "GenerateDataSet" class is supposed to put the csv datastream into a dataset, however I'm not familiar enough with asp.net to come up with an alternative to make it work. Could you please help me? I'd greatly appreciate it! Smile | :)

Part of the sample code provided by MSDN (this function is supposed to read csv data online and return XML data:

    <br />
Public Function getStockXML(ByVal strTicker As String, ByVal strStartDate As String, ByVal strEndDate As String) As XmlDocument<br />
        Dim xReturn As New XmlDocument()<br />
        Dim result As New DataSet()<br />
        Dim wc As New WebClient()<br />
        Dim yData As Stream = wc.OpenRead(sYahooURI)  'sYahooURI is the url link to Yahoo Finance csv file<br />
        result = GenerateDataSet(yData)<br />
<br />
        Dim stringWriter As New StringWriter()<br />
        Dim xmlTextwriter As New XmlTextWriter(stringWriter)<br />
        result.WriteXml(xmlTextwriter, XmlWriteMode.IgnoreSchema)<br />
        Dim xRoot As XmlNode = xReturn.CreateElement("root")<br />
        xReturn.AppendChild(xRoot)<br />
        xReturn.LoadXml(stringWriter.ToString())<br />
        Return (xReturn)<br />
    End Function<br />

Re: Question about converting CSV stream to XML Format

Abhishek Sur25-Nov-09 3:47

Re: Question about converting CSV stream to XML Format

25-Nov-09 3:47

csv means Comma separated values. Why dont you use normal for loops to put all the values into a DataTable.

If you cant do it yourself, let me know with a sample demo of the schema. I will give you the code. Thumbs Up | :thumbsup:

Abhishek Sur
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James Shao25-Nov-09 5:14

James Shao

25-Nov-09 5:14

Thank you so much Abhishek for your help. Smile | :)

I actually have thought about using for-next loops before, but when seeing the example posted on MSDN is doing it using a simple "GenerateDataSet" function, I thought it's a shortcut.

The original CSV file from Yahoo Finance looks like the following:

Date,Open,High,Low,Close,Volume,Adj Close
2009-10-23,15.91,16.10,15.41,15.48,27610400,15.48
2009-10-22,15.15,15.51,15.01,15.43,17517400,15.43

Basically I'm just having problem with the "result = GenerateDataSet(yData)" line, because I couldn't find the namespace that "GenerateDataSet" is under. Frown | :(

If you could please give me the code for writing that csv stream into a dataset, that would be great!

Public Function getStockXML(ByVal strTicker As String, ByVal strStartDate As String, ByVal strEndDate As String) As XmlDocument<br />
        Dim xReturn As New XmlDocument()<br />
        Dim result As New DataSet()<br />
        Dim wc As New WebClient()<br />
        Dim yData As Stream = wc.OpenRead(sYahooURI)<br />
        result = GenerateDataSet(yData)<br />
        Dim stringWriter As New StringWriter()<br />
        Dim xmlTextwriter As New XmlTextWriter(stringWriter)<br />
        result.WriteXml(xmlTextwriter, XmlWriteMode.IgnoreSchema)<br />
        Dim xRoot As XmlNode = xReturn.CreateElement("root")<br />
        xReturn.AppendChild(xRoot)<br />
        xReturn.LoadXml(stringWriter.ToString())<br />
        Return (xReturn)<br />
End Function

For your information, here's the link to that MSDN website:

http://msdn.microsoft.com/en-us/magazine/ee294455.aspx[^]

Thanks again for your help!

I want to implement Windows authentication.

skcdac25-Nov-09 2:14

skcdac

25-Nov-09 2:14

How can i do it.

Re: I want to implement Windows authentication.

Abhishek Sur25-Nov-09 2:17

Re: I want to implement Windows authentication.

25-Nov-09 2:17

where ?

It doesnt make sense.

Do you want to use Windows Authentication for your Website ?
then see this :
http://msdn.microsoft.com/en-us/library/ms998358.aspx[^]

Rose | [Rose]

Abhishek Sur
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Vimalsoft(Pty) Ltd25-Nov-09 2:19

Vimalsoft(Pty) Ltd

25-Nov-09 2:19

Where do you to to implement it ?

Vuyiswa Maseko,

Spoted in Daniweb-- Sorry to rant. I hate websites. They are just wierd. They don't behave like normal code.

C#/VB.NET/ASP.NET/SQL7/2000/2005/2008
http://www.vuyiswamaseko.com
vuyiswa@its.co.za
http://www.itsabacus.co.za/itsabacus/

Free WYSIWYG Editors

Abbas_here25-Nov-09 1:36

25-Nov-09 1:36

Hi,

I want to use a WYSIWYG editor for my project in asp.net 2.0 project which should free and having features like table, image uploading.

I have search many editors on web but either they are paid or having limitation.

Kindly suggest me if available.

Thanks in advance,
Abbas

sashidhar25-Nov-09 1:41

sashidhar

25-Nov-09 1:41

Did You Look at this?
http://www.asp.net/AJAX/AjaxControlToolkit/Samples/HTMLEditor/HTMLEditor.aspx[^]

LatestArticle :Log4Net
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Abbas_here25-Nov-09 2:05

25-Nov-09 2:05

ya, I already seen it, it's good but not having features as table or images.

Thanks for reply,

Gamzun25-Nov-09 1:55

Gamzun

25-Nov-09 1:55

Try this[^]

Please don't forget to mark 'Good Answer', if you find it really a good one!

Kashif

Abbas_here25-Nov-09 2:06

25-Nov-09 2:06

Hi kashif,

I already seen it, it's good but not having features as table or images.

Thanks, Frown | :(

Abhishek Sur25-Nov-09 2:20

25-Nov-09 2:20

What about FCK Editor ?
http://sourceforge.net/projects/fckeditor/[^]

Abhishek Sur
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http://www.codedigest.com/Articles/ASPNET/208_Integrating_FCKeditor_in_ASPNet_Websites_%E2%80%93_Part_1.aspx[^]

saini arun25-Nov-09 2:23

saini arun

25-Nov-09 2:23

Abbas_here25-Nov-09 3:33

Diable the Refresh button !

25-Nov-09 3:33

Thnaks for it..

Ahmad

Jacobb Michael24-Nov-09 23:37

Jacobb Michael

24-Nov-09 23:37

Hi all i want to disable the Refresh button

i just addeded javascript function for F5. and it works fine
here is my code works fine for F5

"function refresh()"+
                        "{"+
                            
                            "if (116==event.keyCode)"+
                            "{"+
                                "event.cancelBubble = true;" +
                                "event.returnValue = false;" +
                                "event.keyCode = 0;" +
                                "return false;" +
                             "}"+
                             
                        "}"+
                        "document.onkeydown = function (){ refresh(); } ");

but i cant diable the icon shown in tool bar for Refresh

can some one help me

thanks in advance

Re: Diable the Refresh button !

sashidhar25-Nov-09 0:11

sashidhar

25-Nov-09 0:11

Try This..!

<Script language="javascript">
function checkKeyCode(evt)
{

var evt = (evt) ? evt : ((event) ? event : null);
var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
if(event.keyCode==116)
{
evt.keyCode=0;
return false
}
}
document.onkeydown=checkKeyCode;
</script>

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Re: Diable the Refresh button !

Kannan Ar25-Nov-09 0:58

Kannan Ar

25-Nov-09 0:58

Controlling browser buttons is an idiotic idea. Actually you cant do it with 100% perfection.

Re: Diable the Refresh button !

Abhishek Sur25-Nov-09 1:27