ASP.NET Discussion Boards

Re: Checking the fail status of windows service

Yusuf19-Mar-09 7:03

19-Mar-09 7:03

Well, first you need to handle all possible failures in your application.

Windows Services can perform some actions when it fails. Looks at Services windows in the recovery tab. One of the option is 'Restart the service'

Before you go head and select this, mind the consequence of your action. If there is something in your app or data that is thrown an exception, and it repeats every time the service starts, you will end up chasing your tail. Blush | :O

BTW: Next time use the right forum.

Yusuf

Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]

Re: Checking the fail status of windows service

gottimukkala19-Mar-09 21:55

gottimukkala

19-Mar-09 21:55

Thanks all for your replies. Sorry, I will post next time in other forum.

Multiselect in a Gridview cells

Vimalsoft(Pty) Ltd19-Mar-09 4:45

Vimalsoft(Pty) Ltd

19-Mar-09 4:45

Good Day all

Am using Ultragridweb on .NET 2.0. I want to have a multiselect on the grid cells and save it in a Arraylist. So far this is what i did

protected void ultraGridCycles_SelectedCellsChange(object sender, SelectedCellsEventArgs e)
{
    ArrayList array = new ArrayList();


    foreach (UltraGridCell cell in ultraGridCycles.DisplayLayout.SelectedCells)
    {
        if (cell.Value != null && cell.Value.ToString() != "")
        {

            array.Add(cell.Value);

            Session["Cycles"] = array;
        }
    }

}

When i try to do Multi select it brings me only the last value i selected.

How can i do this

Thank you

Vuyiswa Maseko,

Few companies that installed computers to reduce the employment of clerks have realized their expectations.... They now need more and more expensive clerks even though they call them "Developers" or "Programmers."

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

Re: Multiselect in a Gridview cells

N a v a n e e t h19-Mar-09 6:57

N a v a n e e t h

19-Mar-09 6:57

Vuyiswa Maseko wrote:
Am using Ultragridweb on .NET 2.0.

Since this is a third party control, I don't think this is the right place for this question. You have to try this control's customer support.

Vuyiswa Maseko wrote:
ArrayList array = new ArrayList();

A better option is to use a generic List than ArrayList since you are on .NET2.0.

Smile | :)

Navaneeth

How to use google | Ask smart questions

Re: Multiselect in a Gridview cells

Vimalsoft(Pty) Ltd19-Mar-09 20:23

Vimalsoft(Pty) Ltd

19-Mar-09 20:23

I know this is a Third party Control. but i need an idea on how to use it with Gridview. that is why in my subject i said gridview not ultragridview

Thanks

Disabling DropDownlist through javascript

Salesh Mishra19-Mar-09 3:05

Salesh Mishra

19-Mar-09 3:05

I have two dropdownlists. on change of first dropdownlist javascript function is called inside which another dropdownlist is disabled. But when the selectedindex changed of first dropdownlist is called second dropdownlist is not disabled.

How i can disable the second dropdownlist.

Life is Beautiful

Re: Disabling DropDownlist through javascript

Paddy Boyd19-Mar-09 4:19

Paddy Boyd

19-Mar-09 4:19

Have you debugged through this to see what is not happening?

browser cache refresh on back button click

kc_krishnan19-Mar-09 2:23

kc_krishnan

19-Mar-09 2:23

Hi,

I have an application where when a user sign off and then hits windows back button it is navigating to the previous page in the authenticated space. But i want that the user should not be allowed to navigate to authenticated space but instead show an error message. for that i am thinking that I might need to refresh the browser acche. Any ideas on how to do that.
Any other possible solutions are also welcome

Re: browser cache refresh on back button click

iamalik19-Mar-09 7:42

iamalik

19-Mar-09 7:42

Try this

Response.Cache.SetCacheability(HttpCacheability.NoCache)
 Response.Expires = 0

redirect to other website on click of menu item

BalasubramanianK19-Mar-09 1:44

BalasubramanianK

19-Mar-09 1:44

I m using Menu Control. there are two cases when user clicks on any menu item.
1. it redirect to the pages in same domain.
2. It redirect to other website.
case 1 is working fine but in case 2 its opening the url in same domain. (under project name).

for example, if project name is MyProject.

In second case, when I click the menu item, I should redirect to "www.website1.com". But instead of this, I'm getting MyProject/www.website1.com.
Tnx in adv.

Balasubramanian K.

Re: redirect to other website on click of menu item

Abhijit Jana19-Mar-09 1:57

Abhijit Jana

19-Mar-09 1:57

BalasubramanianK wrote:
In second case, when I click the menu item, I should redirect to "www.website1.com". But instead of this, I'm getting MyProject/www.website1.com.

where is that section ? please put that.

cheers,
Abhijit
CodeProject MVP

Re: redirect to other website on click of menu item

BalasubramanianK19-Mar-09 4:00

BalasubramanianK

19-Mar-09 4:00

Thanks Abhijit.
digimanus reply helped me. Thank you

Balasubramanian K.

Re: redirect to other website on click of menu item

Herman<T>.Instance19-Mar-09 2:48

Herman<T>.Instance

19-Mar-09 2:48

you might add http:// before your www......

In Word you can only store 2 bytes. That is why I use Writer.

Re: redirect to other website on click of menu item

BalasubramanianK19-Mar-09 3:58

BalasubramanianK

19-Mar-09 3:58

Yah.. It is working now. Thank you very much.

Balasubramanian K.

[Message Deleted]

gottimukkala19-Mar-09 1:33

gottimukkala

19-Mar-09 1:33

[Message Deleted]

Re: Problem to connect to the database from windows service

Abhijit Jana19-Mar-09 2:09

Abhijit Jana

19-Mar-09 2:09

I didn't understand the which communication layer are you using. Are you just trying to connect with Database with your windows service? Isn't it.
if yes, you can connect. But <code>not using</code> the Configuration you have provided</b>.

Try to read out about ConnectionString and AppSetting section of App.config file.
One sample from you

<configuration>
<appsettings>
<add key="DBConnectionString" value="Data Source=myserver;Initial Catalog=MyDB;User ID=sa;Password=password@123" />
</appsettings>
</configuration>
Now read the key value using ConfigurationManager class.

cheers,
Abhijit
CodeProject MVP

CodeBehind VS WebService

Harvey Saayman19-Mar-09 0:42

Harvey Saayman

19-Mar-09 0:42

Hey guys, this question is out of curiosity.

What is the difference between querying, inserting, updating or deleting data in your database from the codeBehind than from a WebService?

I've been taught to do data access in the WebService and thats what i do, but the only reason as to why i can come up with is if you have a routine like NotifyWebMaster(Message); you dont have to replicate that code in every .cs file you want to access it from.

Are there any other reasons?

Harvey Saayman - South Africa
Software Developer
.Net, C#, SQL
you.suck = (you.Passion != Programming & you.Occupation == jobTitles.Programmer)
1000100 1101111 1100101 1110011 100000 1110100 1101000 1101001 1110011 100000 1101101 1100101 1100001 1101110 100000 1101001 1101101 100000 1100001 100000 1100111 1100101 1100101 1101011 111111

Re: CodeBehind VS WebService [modified]

Vimalsoft(Pty) Ltd19-Mar-09 0:54

Vimalsoft(Pty) Ltd

19-Mar-09 0:54

hi Harvey

I assume if you say Code behind, you are talking about behind a form(Windows) aspx(Web). cool Good Question. Its not a Good idea or a good Practice to write your database work in your Forms or Pages code behind. Especially me, i don't do my database work using wizards. i create a DAL(Data Access layer) and a BLL(Business Logic Layer). Now all your pages or forms as you said will call one function that you have a function repeated in all the pages as you said. If you taught to write your data access layer in your Web Service, its good and its a good Practice. but i Prefer DLL's Smile | :)

than web services. but it all depends on your and the Application you are writing.

Thanks

modified on Thursday, March 19, 2009 10:28 AM

Re: CodeBehind VS WebService

Abhijit Jana19-Mar-09 2:18

Abhijit Jana

19-Mar-09 2:18

Hi Vuyiswa,
Good Answer. It always better to developed own BLL and DAL for Business and Database Access respectively, and its a very good practice.

Vuyiswa Maseko wrote:
If you taught to write your data access layer in your Web Service, its good and its a good Practise. but i Prefer DLL's Smile than web services.

Exactly. When you will choose web service or when to use dll that totally based on your requirement.

cheers,
Abhijit
CodeProject MVP

Re: CodeBehind VS WebService

Vimalsoft(Pty) Ltd19-Mar-09 2:30

Vimalsoft(Pty) Ltd

19-Mar-09 2:30

Thank you

Re: CodeBehind VS WebService

N a v a n e e t h19-Mar-09 7:06

N a v a n e e t h

19-Mar-09 7:06

Harvey Saayman wrote:
What is the difference between querying, inserting, updating or deleting data in your database from the codeBehind than from a WebService?

Nothing much. Webservice is isolated and you can change it without recompiling your application.

Harvey Saayman wrote:
I've been taught to do data access in the WebService and thats what i do,

It depends on your requirement. I don't recommend using webservice for all your data access. You get better performance if your application is accessing the DB directly than from a web service. You need a webservice only when multiple subcribers are using it or you want to expose some APIs to the outside.

Smile | :)

Navaneeth

How to use google | Ask smart questions

Response.Redirect()...

Sr...Frank19-Mar-09 0:18

Sr...Frank

19-Mar-09 0:18

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.Cells.Count > 0)
{
strGridValue = e.Row.Cells[0].Text;
if (strGridValue != "ID")
{
e.Row.Attributes.Add("ondblclick", "javascript:alert('" + strGridValue + "')");
Session.Add("Value", strGridValue);//This Line of code will work here?
Response.Redirect("Default.aspx");//This Line of code will work here?
}
}
}

This code is not working....Please help...

Re: Response.Redirect()...

Abhishek Sur19-Mar-09 0:31

Abhishek Sur

19-Mar-09 0:31

which code is not working ... Javascript alert or Response.Redirect.

I think if you redirect, why do you need to attach client attribute ?? Confused | :confused:

Abhishek Sur

My Latest Articles
Basics on LINQ and Lambda Expressions

Create .NET Templates

Re: Response.Redirect()...

Abhijit Jana19-Mar-09 2:21

Abhijit Jana

19-Mar-09 2:21

Sr...Frank wrote:
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.Cells.Count > 0)
{
strGridValue = e.Row.Cells[0].Text;
if (strGridValue != "ID")
{
e.Row.Attributes.Add("ondblclick", "javascript:alert('" + strGridValue + "')");
Session.Add("Value", strGridValue);//This Line of code will work here?
Response.Redirect("Default.aspx");//This Line of code will work here?
}
}
}

Did you tried to debug it? Unsure | :~

cheers,
Abhijit
CodeProject MVP

Re: Response.Redirect()...

kumar_k50819-Mar-09 21:10

kumar_k508

19-Mar-09 21:10

HI,
What was error it was showing..?

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