Please help me(java script) - ASP.NET Discussion Boards

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Re: Getting the value from ascx property to the parent aspx page

djscratch28-Dec-06 10:22

djscratch

28-Dec-06 10:22

i found the answer in google. by adding the loadcontrol in the aspx page_init and then retreiving it in the page_load, i was able to get the ascx property value after each radiobutton click.

<%@ Page Language="C#" AutoEventWireup="true" %>

protected Control ctl;
string strControl;
void Page_Init(object s, EventArgs e)
{
strControl = "radio";
ctl = LoadControl(strControl + ".ascx");
//((radio)ctl).choiceValue = "";
pl_radio.Controls.Add(ctl);
}
void Page_Load(object s, EventArgs e)
{
litResult.Text = ((radio)ctl).choiceValue;
}

<title>Radio Default File

<asp:placeholder id="pl_radio" runat="server">

From ASCX choicevalue property set during button click or radio select change :
<asp:literal id="litResult" runat="server">

How to parse xls and csv

alexfromto28-Dec-06 9:23

alexfromto

28-Dec-06 9:23

Hi.

Does anyone knows the way to parse (extract) data from Excel and CSV files?
Any help is appreciated.

Thank you,
Alex.

Re: How to parse xls and csv

Venkatesh Mookkan28-Dec-06 18:55

Venkatesh Mookkan

28-Dec-06 18:55

Eventhough I haven't come through that case, you can try OleDB or Excel.Application...

Regards,
Venkatesh Mookkan.
Software Engineer, India

Re: How to parse xls and csv

alexfromto29-Dec-06 3:09

alexfromto

29-Dec-06 3:09

I've heard about Excel.Application before. Do you know what library I should use?

Thank you,

Re: How to parse xls and csv

Venkatesh Mookkan1-Jan-07 17:56

Venkatesh Mookkan

1-Jan-07 17:56

Microsoft Office 11.0 Object Library

Regards,
Venkatesh Mookkan.
Software Engineer, India

Re: How to parse xls and csv

alexfromto2-Jan-07 3:56

alexfromto

2-Jan-07 3:56

Thanks. Do you have any examples. I can't find anything on the net.

Re: How to parse xls and csv

Venkatesh Mookkan2-Jan-07 15:47

Venkatesh Mookkan

2-Jan-07 15:47

Try this link..

Excel Application Object[^]

Regards,
Venkatesh Mookkan.
Software Engineer, India

Please help me(java script)

kishore19@hotmail.com28-Dec-06 6:47

kishore19@hotmail.com

28-Dec-06 6:47

hai friends,

my name is kishore kumar
actually i am getting one problem ,but i am unable to solve it

please help me

That is :

i will enter text(number), that should be changed into currency formate

that means suppose if i enter 99 in a textbox ,that shuld be changed to 99.00

and i have to show it as currency formate

i have three text boxes

in two text boxes, i will enter values , in third text box, the multiply of those two text boxes values shuld be displayed with currency formate

if i enter
first text box : 9
second text box : 11

out put :

third text box: 99.00 ,shuld be displayed

please help me,that should be done at client side

Re: Please help me(java script)

ed^nrgc28-Dec-06 8:38

ed^nrgc

28-Dec-06 8:38

Nice homework assignment. First year, I see.

Is this JavaScript (as in title) or VB.NET (as in this forum).

Re: Please help me(java script)

Venkatesh Mookkan28-Dec-06 16:13

Venkatesh Mookkan

28-Dec-06 16:13

Try this javascript function. This might be helpful.

function ChangeToCurrency (TargetString)
	{
	var Index;
	
	if ((Index = TargetString.indexOf(".")) == -1)
		TargetString += ".00"
	else if (TargetString.substr(Index + 1).length == 0)		
		TargetString += "00"
	else if (TargetString.substr(Index + 1).length == 1)
		TargetString += "0"
		
	return (TargetString);
	
	}

Regards,
Venkatesh Mookkan.
Software Engineer, India

RX Maverick28-Dec-06 5:50

RX Maverick

28-Dec-06 5:50

I have
<%@ Register TagPrefix="spm" Namespace="SolpartWebControls" Assembly="SolpartWebControls" %>

and
<spm:solpartmenu ...(options go here)... />

In my Bin folder is the SolpartWebControls.dll that this is referring to.

It all works great but I have a red line under solpartmenu and says "Element 'solpartmenu' is not a known element. This can occur if there is a compilation error in the Web site." and if I go to Design view I get "Error Rendering Control - PageTable An unhandled exception has occurred. Request is not available in this context". I normally wouldn't care but this is on a master page so all pages using is can't be viewed in design mode. I have very basic users that will be creating the other pages and if they can't use Design more then they can't create their pages.

Any help would be great, thanks.

RequiredFieldValidator

krutika_mail28-Dec-06 4:03

krutika_mail

28-Dec-06 4:03

I have a form that has 2 sections.
Each section has a textbox/ fileupload control and a button.

I want to add a RequiredFieldValidator for the textbox/ fileupload control and want to activate the validator only to the controls in that section, when the button in that section is clicked.

When Button1 is clicked, then RequiredFieldValidator for textbox1 in section1 should get activated and not the RequiredFieldValidator of the control textbox2.

How do I do it?

Thanks
Krutika

Re: RequiredFieldValidator

Not Active28-Dec-06 5:13

Not Active

28-Dec-06 5:13

ValidationGroup[^]

only two letters away from being an asset

Re: RequiredFieldValidator

ed^nrgc28-Dec-06 8:42

ed^nrgc

28-Dec-06 8:42

If this is in .NET 2.0, you can use the ValidationGroup property. If not, you will have to do you validation on the server side.

asp:Table vs. an HTML table

RX Maverick28-Dec-06 3:29

RX Maverick

28-Dec-06 3:29

What the advantages of one over the other when I'm programing a page? I understand that when the page is run it will change all the asp:Table, asp:TableRow, and asp:TableCell into their HTML counterparts so why not just use the counter parts? I understand most of the other asp:components and why they are better but I can't find a reason for asp:Table.

So far I've noticed:
I can't use Height and Width on the CSS versions
I can't edit my cell contents in Design View
I can't set a background image on the fly (I currently am using a CSS file but it seems a waste since all it has in it is repeating backgrounds and each class is only used once)

Please tell me what I'm missing, what advantages I could gain, or if I should just start using the basic HTML table.

Thanks for any help.

Re: asp:Table vs. an HTML table

Not Active28-Dec-06 4:05

Not Active

28-Dec-06 4:05

The advantage is runat="server", which of course treats it as any other serve control to use, and abuse, as necessary with your code behide.

I don't understand the problems you are having with CSS, it is applied on the client side after the control has been rendered to appropriate HTML.

only two letters away from being an asset

Re: asp:Table vs. an HTML table

RX Maverick28-Dec-06 5:27

RX Maverick

28-Dec-06 5:27

The CSS issues aren't that big of deal but why can I edit my cell contents in design view?

How to create a file watcher window service to look in a folder for new file??

garimajain_mca28-Dec-06 2:31

garimajain_mca

28-Dec-06 2:31

Goal of the filewatcher window service: to look in a folder named ‘Watcher’ for a particular type of file. Whenever a new file arrives in the watcher folder, service should pick up the file, read contents, then delete the file from the folder and move it in another folder named ‘Processed’.
I am using filewatcher’s oncreated event for this. Whenever a file arrives, the oncreated event is fired. The problem I am facing is that the service is not able to read the file. The exception received is: The process cannot access the file
'\\WATCHER\abc_1959537.xml' because it is being used by another process. I tried to manually paste the files in ‘Watcher’ folder as well as in automated manner by a console application the result is same. Please help!
I m using this code:

private void filewatcher1_Created(object sender, System.IO.FileSystemEventArgs e)
{
log.Info("file found :" + e.FullPath);
try
{
//Get the path of the recently arrived file
string fpath = e.FullPath;

//Get the xml string from file
FileStream objStream= new FileStream(filename, FileMode.Open,FileAccess.Read,FileShare.Read);
StreamReader sr = new StreamReader(objStream);
string tempstring = "";
string filestring = "";
while ((tempstring = sr.ReadLine()) != null)
{
filestring += tempstring;

}
sr.Close();
sr.Dispose();

//Move file in a new folder

FileInfo fi = new FileInfo(e.FullPath);
fi.Directory.CreateSubdirectory("updated");
File.Copy(e.FullPath, fi.DirectoryName + "\\Updated\\" + fi.Name, true);
fi.Delete();

log.Info("File Sucessfuly moved: " + fpath);
}
catch (Exception ex)
{
log.Info(ex.Message);
}

}

Re: How to create a file watcher window service to look in a folder for new file??

GaryWoodfine 28-Dec-06 11:58

GaryWoodfine

28-Dec-06 11:58

try wrapping the part that you open your stream reader in a using block,
Check out here

Also reading your code, I'm not quite sure where you the variable FileName get's it's values from?

the code is quite messy could do with some tidying up, tyhat way you could probably find the bug!

I tried something like this and it works fine for me?

 StringBuilder sbXML = new StringBuilder();<br />
                string fPath = e.FullPath.ToString();<br />
                using(FileStream fStream = new FileStream(fPath,FileMode.Open,FileAccess.Read,FileShare.Read))<br />
                using(StreamReader sr = new StreamReader(fStream))<br />
                {<br />
                    while( sr.Peek() > -1)<br />
                    {<br />
                        sbXML.Append(sr.ReadLine());<br />
                    }<br />
                }<br />
<br />
                FileInfo fi = new FileInfo(e.FullPath);<br />
                fi.Directory.CreateSubdirectory("updated");<br />
                File.Copy(e.FullPath, fi.DirectoryName + "\\Updated\\" + fi.Name, true);<br />
                fi.Delete();<br />
<br />

Kind Regards,
Gary

My Website || My Blog || My Articles

Re: How to create a file watcher window service to look in a folder for new file??

garimajain_mca28-Dec-06 21:18

garimajain_mca

28-Dec-06 21:18

Thanks for your suggestions; I tried with your code also but facing same problem. Sometime the service successes in reading, moving and deleting file but sometime it gives error "process cannot access the file 'abc_4726137.xml' because it is being used by another process".

Re: How to create a file watcher window service to look in a folder for new file??

GaryWoodfine 29-Dec-06 10:15

GaryWoodfine

29-Dec-06 10:15

sorry I was busy today!

Instead of

 FileInfo fi = new FileInfo(e.FullPath);<br />
fi.Directory.CreateSubdirectory("updated");<br />
File.Copy(e.FullPath, fi.DirectoryName + "\\Updated\\" + fi.Name, true);<br />
fi.Delete();<br />

Why don't you try File.Move ?

Kind Regards,
Gary

My Website || My Blog || My Articles

Border Color

248912828-Dec-06 2:14

2489128

28-Dec-06 2:14

Hi! i want whenever i click on an item of a datagrid, then border color of that item become blue on client side. please help me.

Re: Border Color

Venkatesh Mookkan28-Dec-06 17:46

Venkatesh Mookkan

28-Dec-06 17:46

Hey Nigam Samir,
I believe I can help you...

Please Add the following code into the DataGrid ItemDataBound Event.

If e.Item.ItemType = ListItemType.Item Or e.Item.ItemType = ListItemType.AlternatingItem Then
         e.Item.Attributes("onclick") = "javascript:this.bgColor='blue';"
     End If

Have a happy programming... Wink | ;)

Regards,
Venkatesh Mookkan.
Software Engineer, India

Re: Border Color

248912828-Dec-06 19:39

2489128

28-Dec-06 19:39

Thanks Venkatesh.

This code change back ground color of particular item not border color of that item.

Re: Border Color

_AK_28-Dec-06 20:31

_AK_

28-Dec-06 20:31

You can try out by using BorderColor in place of bgcolor.

Best Regards,
Apurva Kaushal

Last Visit: 31-Dec-99 18:00 Last Update: 3-Jun-24 4:49

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