ASP.NET

Not Active15-Sep-06 6:08

15-Sep-06 6:08

Ask your professor

only two letters away from being an asset

amaneet15-Sep-06 6:52

amaneet

15-Sep-06 6:52

Sir,
please help .and i think we r here to help each other.
Thanks.

postmaster@programmingknowledge.com

postmaster@programmingknowledge.com15-Sep-06 6:53

15-Sep-06 6:53

If you doing it as your class project then YES Ask your professor

If you doing it for a group of user then talk to them to get your requirements.

== postmaster
www.programmingknowledge.com[^]

amaneet15-Sep-06 7:06

amaneet

15-Sep-06 7:06

Sir,
I am doing this project just for my knowledge .That's y i need ur help.
Please send any link.
Thanks

Not Active15-Sep-06 8:33

15-Sep-06 8:33

Then ask yourself what the requirements are for your application. Don't ask us. OMG | :OMG:

only two letters away from being an asset

postmaster@programmingknowledge.com

postmaster@programmingknowledge.com15-Sep-06 9:00

15-Sep-06 9:00

Very Basic requirements could be:

1. Allow user to login into your system.

2. Check user's access right.

3. Allow browse the system.

4. Allow search the system

5. Allow admin to add, edit or remove records.

and so on

=postmaster
www.programmingknowledge.com

how FormsAuthentication.SignOut() behaves

harshActsw15-Sep-06 4:54

harshActsw

15-Sep-06 4:54

can anybody explain me how exactly
System.Web.Security.FormsAuthentication.SignOut()
will work.

in my page in the pageload event, for some condition i had given System.Web.Security.FormsAuthentication.SignOut() and after that Exit sub.
The condition is evaluated to true and the Code (System.Web.Security.FormsAuthentication.SignOut() ) was executed without error, and after wards, exit sub tooo.
the problem is as soon as FormsAuthentication.SignOut() is executed it is not signing out of the page (redirect to login page)instead the current page stays, and when i do any postbacks again , it is redirecting to login page.

Im i doing anything wrong, if so what is the correct usage of FormsAuthentication.SignOut()

Thanks,
harsh

Re: how FormsAuthentication.SignOut() behaves

Not Active15-Sep-06 6:00

Secured Socket Layers in vb.net 1.1

15-Sep-06 6:00

MSDN documentation is conflicted on this

When the SignOut method is called, a redirect to the application's login page is made by calling the Redirect method with the endResponse parameter set to false.

Yet it also says

You can use the SignOut method in conjunction with the RedirectToLoginPage method to log one user out and allow a different user to log in.

Just go call RedirectToLoginPage after SignOut to be sure

only two letters away from being an asset

amaneet15-Sep-06 4:38

amaneet

15-Sep-06 4:38

Sir,
What are Secured Socket Layers .I want to implement it in the project.(an online project).
Please help.
Thanks
Can i get a code project linkin vb.net with asp.net that uses the Secure Sockets Layer (SSL)?

Pagepostback.....strange problem

Ritesh123415-Sep-06 4:29

Ritesh1234

15-Sep-06 4:29

Hi,
I am at cient place and getting very strange problem with my asp.net application............when i call my web application from any desktop machine in lan it's working fine(even from my laptop it's working fine) but when i called it from the any of the client LAPTOP (HP make) having Window XP Prfession ver 2002 i am get the main page properly,but when i click on any of the image button/link button (on click of this i am calling response.redirect("Page..") ) nothing get's happend.
I check for firewall and Antivirus but nothing is there........

Also when i click any where on page it get's postback.I also noticed that when i click on image button/link button 4-5 times continously i get the redirected page..........

and this problem is occuring in all client Laptop........

When i traced the iis log for the request sent i got this...

Request From Laptop......
14:21:23 10.110.2.63 GET /tepedmts/DSSMainPage.aspx 200
14:21:25 10.110.2.63 POST /tepedmts/DSSMainPage.aspx 200 (Here i click on button)

Request From normal machine where it works fine...

14:22:20 127.0.0.1 POST /TEPEDMTS/DSSMainPage.aspx 302
14:22:20 127.0.0.1 GET /TEPEDMTS/DocumentReport.aspx 200

Can anyone explain me this weired behaviour and what could be the solution...

Thanx,
Ritesh

Search Results Count with Gridview

danetix15-Sep-06 3:46

danetix

15-Sep-06 3:46

I'm working on getting a search results total working for a database search application I am building. I've tried setting a variable equal to GridView1.Rows.Count but that only returns the number of rows for the first page of the GridView. How can I get it to count all the rows from each page? I've been searching for hours and still cannot find something that works. I'm still pretty new at asp so any help would be appreciated.

Thanks

Re: Search Results Count with Gridview

Not Active15-Sep-06 3:56

Re: Search Results Count with Gridview

15-Sep-06 3:56

Get the count from the datasource you have assigned to the grid

only two letters away from being an asset

danetix15-Sep-06 4:45

danetix

15-Sep-06 4:45

Wow I finally figured out a way to do it. This is what i used:

Protected Sub SqlDataSource1_Selected(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.SqlDataSourceStatusEventArgs) Handles SqlDataSource1.Selected

resultsNumberLabel.Text = e.AffectedRows.ToString & " record(s) found."

End Sub

How to restrict the size of image at the time of upload

narendrakumarp15-Sep-06 2:21

narendrakumarp

15-Sep-06 2:21

Hi

I need to restrict the size of image at the time of uploading.
So please tell me the suggestion.

Thanking u,
Naren

please help me

Re: How to restrict the size of image at the time of upload

Britney S. Morales15-Sep-06 3:40

Britney S. Morales

15-Sep-06 3:40

You could find you answers at Chris Khoo post

http://www.codeproject.com/aspnet/netimageupload.asp

Based in that post i made these two functions for asp.net C#.

you must to invoice the public function. The parameters are:

MaxWidth = max Width pixels
MaxHeight = max height pixels
UrlAndFileName = the From address image
UrlAndNewFileName = the save address and new file name

Example: (600, 600, "C:\Documents and Settings\Barriosj.FMMB\Mis documentos\Mis imágenes\imagenes\73237_4611.jpg", "c:/myRedimImage.jpg")

The image is restricted by the smallest width or heigth value.

public void Redim_And_SaveImg(int MaxWidth, int MaxHeight, string UrlAndFileName, string UrlAndnewFileName)
{
// load up the image, figure out a "best fit"
// resize, and then save that new image
Bitmap OriginalBmp = (System.Drawing.Bitmap)Image.FromFile(UrlAndFileName).Clone();
Size ResizedDimensions = ObtainDim(MaxWidth, MaxHeight, ref OriginalBmp);
Bitmap NewBmp = new Bitmap(OriginalBmp, ResizedDimensions);
NewBmp.Save(UrlAndnewFileName, System.Drawing.Imaging.ImageFormat.Jpeg);
}

private static Size ObtainDim(int MaxWidth, int MaxHeight, ref Bitmap Bmp)
{
int Width;
int Height;
float Multiplier;

Height = Bmp.Height;
Width = Bmp.Width;

// this means you want to shrink
// an image that is already shrunken!
if (Height <= MaxHeight && Width <= MaxWidth)
return new Size(Width, Height);

// check to see if we can shrink it width first
Multiplier = (float)((float)MaxWidth / (float)Width);
if ((Height * Multiplier) <= MaxHeight)
{
Height = (int)(Height * Multiplier);
return new Size(MaxWidth, Height);
}

// if we can't get our max width, then use the max height
Multiplier = (float)MaxHeight / (float)Height;
Width = (int)(Width * Multiplier);
return new Size(Width, MaxHeight);
}
Smile | :)

keep Learning and you never will be out of date...

Datagrid problem

Amit Agarrwal15-Sep-06 1:57

Amit Agarrwal

15-Sep-06 1:57

I have a problem in datagrid.

what i have to do, i have to display a record in datagrid from databse.

i have a feild status in my same table , i have to check if status has 0 then it must display "No" in the status field, and "Yes" if status value is 1.

plz tell me how can i do it.

any suggestion.

_AK_15-Sep-06 2:01

_AK_

15-Sep-06 2:01

This you can do in OnItemDataBound event of the datagrid. There you have to check the value coming from the database and display the message accordingly.. Smile | :)

Best Regards,
Apurva Kaushal

Amit Agarrwal15-Sep-06 2:21

Amit Agarrwal

15-Sep-06 2:21

hi thanx for reply,
didn't get u much, plz could u send some code for it.
thanx
waiting for the reply

_AK_15-Sep-06 2:38

_AK_

15-Sep-06 2:38

In the OnItemDatabound(this gets executed for each and every row of the datagrid) event first you have to get the value and depending upoin it you can display the message what you want. Sample code

public void test(object sender, DataGridItemEventArgs e)<br />
		{<br />
			<br />
			if(e.Item.ItemType==ListItemType.Item || e.Item.ItemType==ListItemType.AlternatingItem)<br />
			{<br />
				DataRowView drv = (DataRowView)e.Item.DataItem;<br />
                                if(drv["Yourcolumnname"].Tostring() == "0")<br />
                                {<br />
                                    //Set whatever value you want.<br />
                                }<br />
                                else<br />
                                {//Set whatever value you want.}<br />
         }<br />
}

Best Regards,
Apurva Kaushal

postmaster@programmingknowledge.com

postmaster@programmingknowledge.com15-Sep-06 2:31

15-Sep-06 2:31

Private Sub grdTest_PreRender(ByVal sender As Object, ByVal e As System.EventArgs) Handles grdTest.PreRender<br />
<br />
      Dim item As DataGridItem<br />
<br />
      For Each item In grdTest.Items<br />
         item.Cells(1).Text = IIf(item.Cells(1).Text.ToUpper = "TRUE", "Yes", "NO")<br />
      Next<br />
   End Sub

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