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is itextsharp a CP article ? If so, it has a forum. If not, as I suspect, you should be asking in their forums, because most people here will not have it or be using it.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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Try searching google first and then posting here with your problem
We are not a Code Charity
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i want to display the list in the page and it should be created when page is loading but page loads and the other parts are visible instead of the list what would be the reason
List<string> lst1 = new List<string>();
protected void Page_Load(object sender, EventArgs e)
{
lst1.Add("apple");
lst1.Add("goat");
lst1.Add("zip");
}
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I suspect you need to buy a beginners ASP.NET book. There is absolutely no reason to expect this list to appear on the page. None.
you can add a control such as a datagrid or gridview and set it's data source to be this list, THEN you will see it's contents on the page.
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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http://www.aspspider.com/tutorials/
We are not a Code Charity
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Hi
This is urgent requirment for me.
I Have one OCX (Active Control), we need download from site and register into that system (Visitor System) through javascript.
Main Thisng is we need to register OCX control through Javascript.
Is it possible if it is please give me solution
Thx
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vurugonda wrote: This is urgent requirment for me.
That tends to make people react slower to answering your post.
vurugonda wrote: Main Thisng is we need to register OCX control through Javascript.
http://www.daniweb.com/forums/thread90367.html
We are not a Code Charity
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i have purchased a code signing certificate and i have signed my exe. When i access the url from my system while downloading the exe i dont get any error, but if i use the same url from some one within the intranet it throws Unknown Publisher popup..
1. Do i have to copy the cretificate on to his system also?
2. If so can we do it using a piece of code so that he need not manually install
3. or is there any other work around?
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I have two web pages , i am navigating from page1 to page2 with a query string . The problem is i don't want to show the query string value in the address bar , it leads to database hacking.
How should i overcome this problem ?
If you have an apple & I have an apple and we exchange our apples, then each of us will still have only one apple but if you have an idea & I have an idea and we exchange our ideas, then each of us will have two ideas!
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The simple answer is not to use query strings - they are wide open to hacking and sql injection. Use stored procedures and only pass what is absolutely necessary. Nobody should be able to see what stroed proc you are executing, so the params are meaningless.
Bob
Ashfield Consultants Ltd
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in the address
www.abc.com/id=1
i don't want to display id=1
in the address bar.
this leads to database hacking.
Can i do it?
If you have an apple & I have an apple and we exchange our apples, then each of us will still have only one apple but if you have an idea & I have an idea and we exchange our ideas, then each of us will have two ideas!
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Pankaj Garg wrote: www.abc.com/id=1
i don't want to display id=1
in the address bar.
this leads to database hacking
Not if you are using stored procs because:
1) www.abc.com?ggsttfgj=1 would be pretty meaningless, but your code knows that ggsttfgj is really the id
2) all you are passing is a stored proc parameter. Nobody has any idea what stored proc is going to be called
Can you hack this to get into a database?
http://www.codeproject.com/script/Forums/Edit.aspx?fid=12076&select=2590541&floc=/script/Forums/View.aspx&fa=r
Its all about relative security, and if you are not using stored procs or parametrised queries then you may as well use plain text as you are open to sql injection anyway.
Bob
Ashfield Consultants Ltd
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Pankaj Garg wrote: i don't want to display id=1
in the address bar.
You can't avoid that unless you use cross page postbacks. But, it doesn't lead to hacking, the worst it leads to is someone wandering your DB. you should have permission layers so even if someone uses the id of another user, they won't get to the data. If you build it right, there's no reason to worry about ids on the URL, and having them there has a lot of benefits ( such as bookmarkable pages )
Christian Graus
Please read this if you don't understand the answer I've given you
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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By validating querystring values. Alternatively, you can encrypt the querystring values.
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u have any link regarding the same?
If you have an apple & I have an apple and we exchange our apples, then each of us will still have only one apple but if you have an idea & I have an idea and we exchange our ideas, then each of us will have two ideas!
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I don't have. Validating query string values are pretty easy. Before processing make sure the values you got from querystring is valid. To prevent SQL Injection, you need to use parameterized queries instead of appending query in a string.
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Put your variable in a session
We are not a Code Charity
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is there any way to change the page name like
www.abc.aspx/id=2
to
www.abc.aspx/2
something like this.
If you have an apple & I have an apple and we exchange our apples, then each of us will still have only one apple but if you have an idea & I have an idea and we exchange our ideas, then each of us will have two ideas!
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OK, I dont think you are totally understanding what you are doing.
You just edit the URL that you are going to in the http link or where ever it is you click and navigate from one page to another.
Store the variable id in a session instead then you can just have your URL as www.abc.co.uk/Page.aspx
We are not a Code Charity
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Pankaj Garg wrote: is there any way to change the page name like
www.abc.aspx/id=2
to
www.abc.aspx/2
No, but its your code so you could do www.abc.aspx?2 - waht ever you want to put after the ? is up to you and your app, nothing else cares (well within reason)
Bob
Ashfield Consultants Ltd
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.netman wrote: Put your variable in a session
Not recommended until the data you are passing is sensitive. If it is not, a query string validation will do.
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The problem with query string is passing it from page to page
We are not a Code Charity
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If it is handled properly, it's the most efficient and simple method to pass value from page to page.
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hai friends
i want to programatically sort gridview colums
i manually filling the gridview with code
and i have a 3 buttons with text 'column1' , 'column2' , 'column3'
if i click on button 'column1' then gridview should be sorted basing on 'column1'
plz help me...
its urgent ....
thanks in advance
vijay
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