ASP.NET

Re: How to avoid concurrency control?

15-Jul-08 2:47

Hi All,

I am writing code in code behind file to generate Unique Id in sql table when the user clicks the Register Button.

So there is a possibility of registering more than one customer with in a fraction of second......I that particular situation how to avoid CONCURRENCY CONTROL.

Note: I AM WRINTING THE CODE IN ASPX.CS FILE OF BUTTON_CLICK EVENT.

Thanking you
Mcmilan.

Mike Ellison15-Jul-08 14:00

Mike Ellison

15-Jul-08 14:00

You could use GUIDs for your unique ID's

http://msdn.microsoft.com/en-us/library/system.guid.newguid.aspx[^]

Browser Compatibility ( My webpage contols are not looking in a proper layout in Mozilla, Opera..)

mcmilan15-Jul-08 2:42

Re: Browser Compatibility ( My webpage contols are not looking in a proper layout in Mozilla, Opera..)

15-Jul-08 2:42

Hi,

When I open my website in different browsers Controls layout is not in a correct position....It looks good in internet explorer(6.0).......

Please help me as soon as possible........

Thanking you
Mcmilan.

eyeseetee15-Jul-08 2:55

Re: Browser Compatibility ( My webpage contols are not looking in a proper layout in Mozilla, Opera..)

15-Jul-08 2:55

Thats because browsers render css differently.
A webiste designed for IE might not look correct in Firefox.
This is mainly down to the fact that IE almost corrects your mistakes in your css code where as firefox doesnt.
You will just have to go through it and change parts to suit both browsers

Guffa15-Jul-08 12:21

Guffa

15-Jul-08 12:21

mcmilan wrote:
When I open my website in different browsers Controls layout is not in a correct position....It looks good in internet explorer(6.0)...

This is very common for a web site that is developed for IE. The CSS is written to depend on the rendering errors in IE, so it will not look as intended in any browser that renders the page correctly (which is pretty much all other browsers).

Here you can find a list of some of the rendering errors in IE[^].

First of all, make sure that you have a working doctype tag for the page, so that it renders in standards compliant mode, not it quirks mode.

I suggest that you build the page so that it works correctly in Firefox, then it will almost always look the same in other browsers (except IE). After that you can tweak the CSS to work for IE also.

Despite everything, the person most likely to be fooling you next is yourself.

Window.close () is not working in mozilla firefox( working fine in IE)

mcmilan15-Jul-08 2:38

Re: Window.close () is not working in mozilla firefox( working fine in IE)

15-Jul-08 2:38

Hi,

I am using javascript to close the window when I click the Button. I am using window.close() in Response.write() .....It is working nice in IE .....
But it is not working in Mozilla......

Thanking you
Mcmilan.

Imran Khan Pathan15-Jul-08 2:47

Re: Window.close () is not working in mozilla firefox( working fine in IE)

15-Jul-08 2:47

mcmilan wrote:
I am using javascript to close the window when I click the Button. I am using window.close() in Response.write() .....It is working nice in IE .....
But it is not working in Mozilla......

Instead of response.write,use this line code

this.Page.ClientScript.RegisterStartupScript(this.GetType(), "key", "window.close();", true);

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mcmilan15-Jul-08 19:08

Re: Window.close () is not working in mozilla firefox( working fine in IE)

15-Jul-08 19:08

Hi Imran,

Thanks for your help.........But it is not working in mozilla.....

Thanking you
Mcmilan.

bmchugh6616-Jul-08 3:52

bmchugh66

16-Jul-08 3:52

You can't do this in FF. See link.
http://www.codeproject.com/script/Forums/View.aspx?fid=12076&select=2640069&fr=1#xx2640069xx[^]

Brian McHugh

how to download file

Nika Asgari15-Jul-08 2:37

Nika Asgari

15-Jul-08 2:37

i want to download from my database a field named as text and it contains a text i want to let users to dl with prefix .pdf

Nika Asgari

Regarding Ajax Calendar Control Problem

mcmilan15-Jul-08 2:35

Re: Regarding Ajax Calendar Control Problem

15-Jul-08 2:35

Hi All,,,

I am implementing Ajax in my project......I am using Ajax CalendarControl.
It is working fine...When I select the date from Ajax Calendar it is displaying in TextBox..But the problem is I am unable to access the TextBox value to the next page when I click the Button.

I want to use that TextBox date in next page.....

If I use normal asp.net calendar control then I am able to put the textbox value(date) in session and access in next page .....

I tried with sessions, Request.form(crosspage submission)....But no use...
Please help me to fix this problem....

Thank you,
Mcmilan.

Imran Khan Pathan15-Jul-08 2:43

Help Regarding Master Page

15-Jul-08 2:43

mcmilan wrote:
I tried with sessions, Request.form(crosspage submission)....But no use...
Please help me to fix this problem....

Post you code

please don't forget to vote on the post that helped you.

kantipudi15-Jul-08 2:04

kantipudi

15-Jul-08 2:04

Hai All

I have developed a master page with menu on left hand side.when I click the menu it collapses,
and expands.I am not able to fix the size of the <td> element which has the menu. whenever I click the menu the height is decreasing...the height of the menu should be the height of the screen and it should be the same in all the screen resolutions,how can this be done..

Re: Help Regarding Master Page

eyeseetee15-Jul-08 2:32

IM integration on website

15-Jul-08 2:32

kantipudi wrote:
which has the menu.

is that an asp.net control menu or your own custom one?

wEb GuRu...15-Jul-08 1:41

wEb GuRu...

15-Jul-08 1:41

Hey Guys

I need to integrate different IM like Windows Live, Yahoo, Google and AOL. By integration I mean, we can store conversation between users, invite users from code.

Please let me know if im missing something to explain it in more details.

All the way from Sialkot ...

5 Star Rating User Control with Callbacks

Neeraj Kr15-Jul-08 1:40

Neeraj Kr

15-Jul-08 1:40

I am creating a 5 star rating control. For this I have created a user control with the Callback functionality. When I implement the usercontrol on an aspx page, I want that the label control to populate the value of the image that was clicked. But, when I debug my application, it shows that the label control has the value and it does not show on the page. Following is the code I am using for the User Control:

public event System.Web.UI.WebControls.CommandEventHandler Rater;

protected void Page_Load(object sender, EventArgs e)
{
sCallBackFunctionInvocation = Page.ClientScript.GetCallbackEventReference(this, "message", "ShowSuccess",
"context");
String callbackScript;
callbackScript = "function CallServer(message, context)" +
"{ " + sCallBackFunctionInvocation + ";}";
Page.ClientScript.RegisterClientScriptBlock(this.GetType(),
"CallServer", callbackScript, true);
}

public void RaiseCallbackEvent(string eventArgument)
{
if (hdn.Value.ToString() == "" && (eventArgument == "0" || eventArgument == string.Empty))
{
returnValue = "0";
totChecked = returnValue;
hdn.Value = returnValue;
}
else
{
returnValue = eventArgument;
hdn.Value = returnValue;
totChecked = returnValue;

CommandEventArgs args = new CommandEventArgs("Rated", hdn.Value.ToString());
Rater(this, args);
}
}

public string GetCallbackResult()
{
return returnValue;
}

The following code is used for aspx page

protected void Page_Load(object sender, EventArgs e)
{
rc1.Rater += new CommandEventHandler(rc_Rater);
}

private void rc_Rater(object sender, CommandEventArgs e)
{
RatingControl rc = new RatingControl();
lbl.Text = e.CommandArgument.ToString();
}

-----Have A Nice Day-----

##querystring##

strawberrysh15-Jul-08 1:32

strawberrysh

15-Jul-08 1:32

I used querystring to show products and productsdetails in my site.but I don't know what code should I write in codebehind for security.I don't want to encoding .but where a user delete the value of querystring and press enter, I want to show the right page .what code should T write(asp.net whit C#)

Re: ##querystring##

Imran Khan Pathan15-Jul-08 2:32

15-Jul-08 2:32

bbc_sh wrote:
I used querystring to show products and productsdetails in my site.but I don't know what code should I write in codebehind for security.I don't want to encoding .but where a user delete the value of querystring and press enter, I want to show the right page .what code should T write(asp.net whit C#)

// You can do it this way
        // take one viewState and save querystring value into it
        // first time, value is set into viewstate.
        if (ViewState["key"] == null)
        {
            ViewState["key"] = Request.QueryString["myID"];
        }
        // other condition to check that the value of viewstate and querystring is same
        if (ViewState["key"].ToString() != Request.QueryString["myID"])
        {
            // if it is not same then redirect user to another page
            // redirect user here
        }

regard
kHan

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Re: ##querystring##

strawberrysh15-Jul-08 3:04

strawberrysh

15-Jul-08 3:04

how can I take viewstate?
what is viewstate?

Re: ##querystring##

eyeseetee15-Jul-08 3:34

Javascript that presses shift + ALT

15-Jul-08 3:34

bbc_sh wrote:
how can I take viewstate?

what?

bbc_sh wrote:
what is viewstate?

http://msdn.microsoft.com/en-us/library/ms972976.aspx

samerh15-Jul-08 1:21

samerh

15-Jul-08 1:21

Hi all
ANy body can help me plz with a javascript that presses right ALT + Right shift when choosing a seleclted value from a drop downlist
thanks

Re: Javascript that presses shift + ALT

eyeseetee15-Jul-08 1:29

Re: Javascript that presses shift + ALT

15-Jul-08 1:29

you want a javascript function which performs the action of ALT + right shift?

samerh15-Jul-08 1:31

samerh

15-Jul-08 1:31

Yes this is exactly what i want. Is this possible?

Re: Javascript that presses shift + ALT

Imran Khan Pathan15-Jul-08 2:02