Write Session code in c# class files - ASP.NET Discussion Boards

Dayekh27-Nov-06 23:51

27-Nov-06 23:51

Hi,

I am trying to summarise all the errors from all fields. For example, I have one Required Field Validator Control and one Validation Summary Control. The Error Message property for the Required Field Validator is "Invalid Date Format".

When an invalid Date is entered, BOTH the Required Field Validator Control AND the Validation Summary Control show the error.

I want THAT error message to show on the Validation Summary Control and NOT on the Required Field Validator Control. Any ideas?

Thank you.

Re: Validation Summary Control

RaviJJain28-Nov-06 0:07

RaviJJain

28-Nov-06 0:07

make the RequieredFieldValidator Enabled=false

Re: Validation Summary Control [modified]

Dayekh28-Nov-06 0:21

Dayekh

28-Nov-06 0:21

I set Enabled to False and that disabled the validation completely lol.

I discovered that all I had to do was add : Text="" and it worked!

Thank you for your reply Big Grin | :-D

There is another problem now Frown | :(

I have 3 Date Fields. When one of them is invalid, ALL the error messages are displayed. I only want the erroneous one to display. The others are fine.

Any Ideas? Thank you.

EDIT: OMG! ALL three validators were validating the same textbox lol. What a noob mistake! It's sorted now. Thank you for all your replies!

-- modified at 8:36 Tuesday 28th November, 2006

Re: Validation Summary Control

sabby200628-Nov-06 0:25

sabby2006

28-Nov-06 0:25

Make errormessage property of required validator blank or give only space

Regards

Re: Validation Summary Control

Dayekh28-Nov-06 0:27

Dayekh

28-Nov-06 0:27

If I do that, then the Validation SUMMARY will not show the message. I needed the message to be on the summary, but not the validation control itself. It's OK, I solved it now.. but I have another problem. Look above.

Thank you for replying.

Re: Validation Summary Control

marconi Flangepants28-Nov-06 4:18

marconi Flangepants

28-Nov-06 4:18

How did you solve this, as i also need to work this way.

Thanks

Re: Validation Summary Control

Eduard Keilholz28-Nov-06 1:16

Eduard Keilholz

28-Nov-06 1:16

Erhm, strange that the required field validator shows a message although the user did enter a value in the field... I think something else is wrong, since a required field validator should only show a message when the field is left empty.

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

Write Session code in c# class files

R.Palanivel27-Nov-06 23:41

R.Palanivel

27-Nov-06 23:41

Hi
How to access session variable values from c# class file.

Regards
RPL

r_palanivel83 10:01 4 Jan '06

Re: Write Session code in c# class files

MIHAI_MTZ27-Nov-06 23:55

MIHAI_MTZ

27-Nov-06 23:55

HttpContext.Current.Session

Re: Write Session code in c# class files

R.Palanivel28-Nov-06 0:17

R.Palanivel

28-Nov-06 0:17

thanks MIHAI_MTZ. ya its a great idea

r_palanivel83 10:01 4 Jan '06

DataBoundControl Properties

MIHAI_MTZ27-Nov-06 23:40

MIHAI_MTZ

27-Nov-06 23:40

I'm writting a custom databound control. If I a name a property "LegendStartupAnimationType" it will not be properly serialized/deserialized at design-time (at runtime it works ok). If I change any letter in the property name it works ok. What is really strange is that I found about 6 different property names that behave the same way, so I kind of rule out reserved words or anything like that.
Does anyone know what exactly is going on?

dropping the db

abulhassan_shock27-Nov-06 23:23

abulhassan_shock

27-Nov-06 23:23

i have dropped a database with the query
drop database db_test

can i get back the db ? if so, how ?
Please help me, its urgent.

hello

Re: dropping the db

Eduard Keilholz28-Nov-06 0:30

Eduard Keilholz

28-Nov-06 0:30

First of all, that is not a smart think to do!!

In your best case, there's still an MDB file of the database somewhere on your harddrive which you can attach, otherwise I hope you've created a backup file, cause usually the drop statement really drops the database (and thus listens to your command).

Good luck!

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

Correct way to update .ascx contents?

Netricity27-Nov-06 23:19

Netricity

27-Nov-06 23:19

Hi
I have a Web User Control (ascx) that sits on my Master Page. It displays a summary of what's in the user's shopping cart. I want the ascx's summary to update as soon as the current page makes a change to the shopping cart. I noticed that the ascx wasn't updating until the next page load after the one that updates the cart, because the code I wrote to display the summary was in the .ascx's OnLoad, and this fires BEFORE the Page's OnLoad (where there is code to update the cart). So I put the .ascx summary code in it's OnPreRender and now it updates as I want it to, because the ascx's OnPreRender fires after the Page's OnLoad.

Although this works it seems like a bit of a hack. Is this the correct way to update the ascx's contents, or is there some other better way of doing it?

Re: Correct way to update .ascx contents?

Eduard Keilholz28-Nov-06 0:36

Eduard Keilholz

28-Nov-06 0:36

I don't know if this is the best approach, but have your tried loading the control at runtime??

Replace the control on your website with a container (a panel for example) and let's assume you name the panel pnlCartContent.

<br />
Control ctrlCartContent = null;<br />
<br />
try<br />
{<br />
    ctrlCartContent = LoadControl("relative/path/to/control.ascx");<br />
    pnlCartContent.Controls.Add(ctrlCartContent);<br />
}<br />
catch (Exception ex)<br />
{<br />
    response.write("Damn, those exceptions!<br>"+ex.Message);<br />
}<br />

Have fun!

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

Re: Correct way to update .ascx contents?

Netricity28-Nov-06 11:03

Netricity

28-Nov-06 11:03

Thanks for your reply Eduard.

This would seem to work too, but still feels like a little bit of a hack. I'll just use OnPreRender for now.

Cheers!

Re: Need Help

Imran Khan Pathan27-Nov-06 23:19

Imran Khan Pathan

27-Nov-06 23:19

Hi
write ur code here of Button_click event

Pathan

Re: Need Help

nivasinfotech28-Nov-06 1:21

nivasinfotech

28-Nov-06 1:21

---------On DayRender Event--------

Iam Using This to get Check boxes

CalendarDay d = ((DayRenderEventArgs)e).Day;
string sID = "chbx" + e.Day.Date.ToString("yyyyMMdd");
cb.ID = sID;
DateTime theDate = e.Day.Date;
e.Cell.Controls.Add(cb);

This loop for selected date
foreach (DateTime d in cal.SelectedDates)
{
}

srinivas

How to create Drawing.Image from WebControls.ImageMap?

Dipper_27-Nov-06 22:35

Dipper_

27-Nov-06 22:35

I have a WebcontrolsImageMap containing a image from an URL. I now want to create an Image object containing the Image from the ImageMap. Any ideas how this is possible?

____________
TmG

Re: How to create Drawing.Image from WebControls.ImageMap?

Eduard Keilholz27-Nov-06 22:51

Eduard Keilholz

27-Nov-06 22:51

Have you considered opening a bitmap object from the URL??

<br />
string sDrivePath = Server.MapPath("relative/image/url.jpg");<br />
Bitmap bmpYourImage = null;<br />
if (File.Exists(sDrivePath))<br />
    bmpYourImage = new Bitmap(sDrivePath);<br />

You can then create a new Image object from the Bitmap object, sounds good to me Cool | :cool:

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

Re: How to create Drawing.Image from WebControls.ImageMap?

Dipper_28-Nov-06 0:35

Dipper_

28-Nov-06 0:35

Tnx, sounds like a great Idea, but my URL is longer than 260 chars and I therefore get a System.IO.PathTooLongException. I have no way to pysically shorten the URL, because it is from a web resource...

TmG

Re: How to create Drawing.Image from WebControls.ImageMap?

Eduard Keilholz29-Nov-06 4:20

Eduard Keilholz

29-Nov-06 4:20

Now we're facing an entirely diffrent problem... and to be hounest, not a problem I ran into yet, so I'll leave it up to the other guys for now.. sry..

.: I love it when a plan comes together :.
http://www.zonderpunt.nl

Re: How to create Drawing.Image from WebControls.ImageMap?

Dipper_29-Nov-06 4:42

Dipper_

29-Nov-06 4:42

Problem solved.
I used Keilholz approach and solved the URL length exception by creating the image based on inputstream (With the URL as source). I were then able to store the image locally on the web server.

Thank you for your help!

TmG

Tree view

Imran Khan Pathan27-Nov-06 22:18

Imran Khan Pathan

27-Nov-06 22:18

hi friends

i want to collapse and expand tree view without page reload.

it is done whene i set showExpandCollapse=true and plush sign appear.

I want to expand and collapse tree view onclick event of Parent node ,not on plus sign click event.

I have also done it by code but page is reloaded.

Plz give me right solution

Thanks in advance

PaTHaN

Re: Tree view

Sandeep Akhare28-Nov-06 0:11

Sandeep Akhare

28-Nov-06 0:11

Hi
You have to done it using javascript there are many solutions the thing is you have to search on google.

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