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Which event you have written above code?
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solution:
public void Page_Load()
{
stateList.AutoPostBack = true;
}
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protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
u code
}
}
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That's right.
Another Convenience way:
You would Config AutoPostBack in the Property windows of the Dropdownlist.
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you are picking the only SelectedValue of dropdownlist, put this thing in foreach or for loop that moves till the items.count is maximum.
- Happy Coding -
Vishal Vashishta
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I want to use file upload in my website, without using file upload control.
I have used an asp textbox & an asp button. On clicking the button, the path of the file to be uploaded, comes in text box.
Now, how can I upload the file whose path is there in the text box.
Code that I used till now for button click is given below:
protected void btnUpload_Click(object sender, EventArgs e)
{
OpenFileDialog fdlg = new OpenFileDialog();
fdlg.Title = "C# Corner Open File Dialog";
fdlg.InitialDirectory = @"c:\";
fdlg.Filter = "All files (*.*)|*.*|All files (*.*)|*.*";
fdlg.FilterIndex = 2;
Thread stathread = new Thread(new ThreadStart(() => fdlg.ShowDialog()));
stathread.SetApartmentState(ApartmentState.STA);
stathread.IsBackground = true;
stathread.Start();
stathread.Join();
txtUpload.Text = fdlg.FileName;
}
modified 17-May-12 5:33am.
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u used
OpenFileDialog ,you select file,but u don't loadup the file,you'll used file class, filecopy to you setting path.
InitialDirectory = @"c:\";
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I have to create a site with paid login user. If user need to be a member of this site , have pay some amount of money . for that how will handle transferred amount to our account. via credit card or debit card or online banking site.
How can i do these? please give idea or article
Thanks...
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Pay pal okay.
through, can user give debit or credit card account number;
then, what are the steps i have to do for access pay pal library
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anishkannan wrote: what are the steps i have to do for access pay pal library
Check the PayPal website for information on their API.
Programming is work, it isn't finger painting. Luc Pattyn
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Maybe your customer should apply for a merchant account first, and see if they are credit worthy before you try and write any code.
Merchant accounts and payment gateways have many sorts of hidden rules, like PayPal won't approve a pawn shop, guns, pornography, casino's, online gambling, the list goes on and on.
Your a programmer, you can't tell your customer that they have to use a certain company for electronic payments. 50% of applicants get rejected.
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When the width of DropDownList and TextBox seted to same, The width of the TextBox longer than the DropDownList's. Why is this? How do This prolem settled?
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It's always been that way. You make the ddl about 3 px wider
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I have settled this problem.
solution: I removed "＜!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"＞" in 2nd row of the *.aspx page.
thank you very much! 
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Hi i want a photo gallery for ASP.net in which i could zoom the thumbnails with next and previous option.I used NotesforGallary, but after doing everything its just showing thumbnails not the slide show......If anybody could help....Thanks in Advance!
Inderjeet Kaur
Sr. Software Engg
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What have you tried so far? Where are you stuck?
If you have thumbnails with zoom and all you want is slideshow, see: 23 Best jQuery Slideshow (Gallery) Plugins[^]
There are lots of jQuery plugins related to thumbnail sliders. Check them out.
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these plugins do not read files from folder....not dynamic....
Inderjeet Kaur
Sr. Software Engg
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Is there any way to do the Office automation on server without installing office on server?
ONe Way i know that create Open xml format.
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As per my knowledge, not possible.
Parwej Ahamad
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I recently set up a build server for our team and some of the projects used office automation. All I did on the server was to install Ms Office PIA's that resolved our builds but not sure if the code would run from there. Maybe test it and see?
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How do you think that will work? A Primary Interop Assembly just encapsulates the calls to the COM components. At runtime, the PIA will try to instantiate the COM control, and without the COM control installed on that computer, you'll get a runtime error...
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Inside the data grid in the item template the button was replaced with check box for more feasibility and if I click the button, the panel is displayed accordingly and the panel elements are also displayed along with its contents.
Now my requirement is to change this button in item template with a checkbox and in the header template have included another checkbox.
I am able to select the items in the check and also able to check all in the data grid. I have two panels A and B(say),when i check more than one check box then panel B is to be displayed.
When I check only single checkbox then panel A is only to be displayed.
In my case ,when this check box is checked I am able to see the panels A and B for their corresponding action but the elements inside the panel such as (corresponding row's data base events are not fetched properly) . Can any one explain me clearly how to resolve this with some sample example or can you help in my code?
Vandana
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