ASP.NET

Re: Problems with SMTPMail attachments

29-Apr-09 1:22

ddepauli wrote:
filename is a PDF file that exists
Dim mailAtt As New MailAttachment(sFilename)
myMail.Attachments.Add(mailAtt)
myMail.BodyFormat = MailFormat.Html
myMail.Body = xBody 'Loaded from a string

If (System.IO.File.Exists(sFilename)) Then 'to be sure Poke tongue
'System.IO.File.Delete(sFilename)
End If

if I delete attchment SMTP object returns me an error of "File not found" Confused why?

Why are you deleting the file before sending the Mail ? Confused | :confused:

cheers,
Abhijit
CodeProject MVP

ddepauli29-Apr-09 1:29

ddepauli

29-Apr-09 1:29

ahaha sorry I've copyed wrong code.. delete is made AFTER sending..

Re: Problems with SMTPMail attachments

Vasudevan Deepak Kumar29-Apr-09 1:29

Vasudevan Deepak Kumar

29-Apr-09 1:29

ddepauli wrote:
If (System.IO.File.Exists(sFilename)) Then 'to be sure
'System.IO.File.Delete(sFilename)
End If

Does this precede invoking the Send method?

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

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But I have promises to keep,
And miles to go before I sleep,
And miles to go before I sleep!

How to build a caluclator using asp.net web application

Anjani Poornima29-Apr-09 1:11

Anjani Poornima

29-Apr-09 1:11

Sorry guys.....

I already posted this question.

This time i like explain clearly what i done and where i am getting problem.

I built a caluclator in .aspx page with button which look exacltly like a real caluclator.

It works fine until taking number into textbox when i click the number button

But when i click the = button the result is not displayed

i am keeping my code here....plz help me

protected void btnplus_Click(object sender, EventArgs e)
{
valholder1.Value = txtcal.Text;
sign = "+";
txtcal.Text = "";

}

protected void btnequal_Click(object sender, EventArgs e)
{
valholder2 = Convert.ToDouble(txtcal.Text);
if (sign == "+")
txtcal.Text = Convert.ToString(valholder2 + Convert.ToDouble (valholder1));

}

Here i took the valueholder1 and valueholder2 to store the values
and i want to display the result in textbox

plz help me.........

Thanx in advance

Re: How to build a caluclator using asp.net web application

Vasudevan Deepak Kumar29-Apr-09 1:28

Vasudevan Deepak Kumar

29-Apr-09 1:28

Avoid spawning a new discussion thread on the same topic. You were helped here:

http://www.codeproject.com/script/Forums/View.aspx?fid=12076&msg=3019704[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

The woods are lovely, dark and deep,
But I have promises to keep,
And miles to go before I sleep,
And miles to go before I sleep!

Validate the sum of textbox

Girish48129-Apr-09 0:43

Girish481

29-Apr-09 0:43

Hello,

I have placed 5 textboxes on a web page (ASP.NET using VB) and one for input of sum above 5 textboxes. I want to validate the 6th textbox something like it.. suppose sum of 5 textboxes is 1032 and now focus is in 6th (i.e. total) textbox; so here only "1032" characters should be allowed no other; and they should be in this order only; not like 1302 or something like (after pressing 1 it will accept only 0 no other key). How to get this feature please tell me. I know this can be achieved by javascript but less knowledge throw me in the forum.

Thanks & Regards
Girish Sharma

J a a n s29-Apr-09 0:53

J a a n s

29-Apr-09 0:53

Use a CustomValidator[^].

Or

Why can't you make the 6th text box read only?

Girish48129-Apr-09 1:00

Girish481

29-Apr-09 1:00

User have to feed the sum in the 6th textbox to verify the sum.

jai_10129-Apr-09 1:06

jai_101

29-Apr-09 1:06

Hi,

Don't allow User to Calculate the Sum in which case there is a chance to enter the wrong value.

So You must calculate the value on the textChange Event of the 5th TextBox.

This is very Simple.

Bye.
Rose | [Rose]

Learner will gain more knowledge than Teacher.

New features on ASP.NET 4.0

Girish48129-Apr-09 1:25

Girish481

29-Apr-09 1:25

This is my business need please.
User is doing the data feeding job in this web application. He will enter 5 number and 6th as sum of 5. Now if 1.user has done mistake or 2.the input source(a pre-printed data sheet which will be written by other staff) is having mistake; can be traced out and it will stop to error in database. He will only allowed to feed the right digits in the right order only or press escape key to recorrect the value(s) of above any of 5 inputs.

Thanks & Regards
Girish Sharma

saanj29-Apr-09 0:37

saanj

29-Apr-09 0:37

Hello everyone,
Check out the new features of ASP.NET 4.0 by following the links shown below:

http://www.asp.net/learn/whitepapers/aspnet40/[^]

Download the whitepaper at: http://download.microsoft.com/download/D/E/D/DEDB44F1-230D-456C-A4FC-D20914D38990/ASP.NET4.0_and_Visual_Studio_2010_Web_Development_Beta_1_Overview.doc[^]

Either you love IT or leave IT...

Re: New features on ASP.NET 4.0

Rolando CC29-Apr-09 4:11

Rolando CC

29-Apr-09 4:11

tks!

Export HTML to DOC/PDF with header and footer

Member 398136629-Apr-09 0:29

Member 3981366

29-Apr-09 0:29

Hi i have an html report in asp.net

I want to export html report to word ..

I am able to do that by following code ..but i want to have predefined header and footer in exported word document...

so how to set header/footer of ms-word document from asp.net code.

------------------------------------------CODE-----------

string strHTMLContent = reader.ReadToEnd();
strHTMLContent = strHTMLContent.Replace("#Education#", "BE");
strHTMLContent = strHTMLContent.Replace("#Position#", "Software Engineer");

lblmsg.Text = strHTMLContent;

HttpContext.Current.Response.Clear();
HttpContext.Current.Response.Charset = "";
HttpContext.Current.Response.ContentEncoding = System.Text.Encoding.UTF8;
HttpContext.Current.Response.ContentType = "application/ms-word";

string strFileName = "new1" + ".doc";
HttpContext.Current.Response.AppendHeader("Content-Disposition", "attachment;filename=" + strFileName);

HttpContext.Current.Response.Write(strHTMLContent);
HttpContext.Current.Response.End();
HttpContext.Current.Response.Flush();

How to run an .exe from asp.net page

Anjani Poornima29-Apr-09 0:28

Anjani Poornima

29-Apr-09 0:28

I am new to this .net world.

I like to know how we can run .exe files with asp.net page

plz help me......... Smile | :)

Murugesan G29-Apr-09 0:34

Murugesan G

29-Apr-09 0:34

Just for performing background operations u can use it since server side process are not visible to end users
MSDN[^]

Abhijit Jana29-Apr-09 0:45

29-Apr-09 0:45

Anjani Poornima wrote:
I am new to this .net world.

I like to know how we can run .exe files with asp.net page

Asp.Net does not build for that. if you use process start exe it will start in Server not in client side.
If you want to really do that, use ActivX and It will work only in IE.

cheers,
Abhijit
CodeProject MVP

Anjani Poornima29-Apr-09 1:03

Anjani Poornima

29-Apr-09 1:03

Thank you.....

I tried using system.diagoistics.process.start(".exe");

But it just works in the development side not the webserver. that means. when I click run in the VS.net, it can open a .exe . when i publish it to our web server. I just can see the .exe running under the task manager in the server side, but I can not see any .exe any input will be greatly appreciated.

Abhijit Jana29-Apr-09 1:20

29-Apr-09 1:20

Anjani Poornima wrote:
I tried using system.diagoistics.process.start(".exe");

But it just works in the development side not the webserver. that means. when I click run in the VS.net, it can open a .exe . when i publish it to our web server. I just can see the .exe running under the task manager in the server side, but I can not see any .exe any input will be greatly appreciated.

As, I have already told you, Process.Start will execute process in Server not in Client. So This will not do the job for you.

First of all think why you need to execute the exe in Asp.net? Any alternative option to solve this.
If you need it then Go for ActiveX control and I have already suggested you it will work only in IE.

cheers,
Abhijit
CodeProject MVP

Sreekumar P P29-Apr-09 2:31

Sreekumar P P

29-Apr-09 2:31

Abhijit Jana29-Apr-09 2:45