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to my knowledge one page does not have access to another page's controls, so you cant bind the grid on your view page from the add page, however i believe it is possible to send messages from the child window to the parent window in javascript, or you can set the parent window to watch for the closed event of the child(assuming you have access to an object that represents the window/page you opened) and use that event to refresh the grid. I fairly certain you can do that in plain ol asp .net 1.1, and would assume it works with ajax if there isnt a better way..you could also hide the grid, show the add controls where the grid was(using seperate asp:panels) then when btnAdd is clicked the add panel goes invisible the grid goes visible, and the databind event is called (i've done that many many times in .net 1.1, and continue to use that method in code i've updated to .net 3.5(yes i know it runs on the 2.0 clr) even though there is probably a better way i have not yet invested the time to find it...i dotn get to set priorities of things i work on..thats the boss's job.
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Thats a good idea I didn't think about.. the hiding and showing... see I have passed strings from one form to another with C# (applications) but not on a web site. I will try the hiding and see if I like. Thank you!
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i used it with normal asp.net 1.1 and 3.5(or 2 whatever) web forms, but i've never tried that inside of an update panel with ajax, assuming thats what you ment by update panel. i dont see why it wouldnt work though. it should actually look pretty neat if it works correctly, if you have any questions feel free to ask i'll help if i can...dont forget to rate answers if they're helpful, provides feedback for people answering and helps people reading determin which posts to take seriously.
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oh, I didn't notice that... but with the Update Panel (Ajax) I set it where it updated like it should.. couldn't even notice it was reloading the gridview or databinding... but the SELECT feature that I added to the GridView (the auto-generated one), it would not select the columns.. Wouldn't call the OnSelectionChange when you selected a row.. which I needed to see what the row was selected... even when it was selected and you tried pulling which row was selected it wouldn't do it.
Well got rid of the update panel, timer, and server manager or whatever and it worked fine with the exact code I had written..
something with it was messing it up
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unfortunatly i havnt gotten into ajax yet and cant help you with that aspect of it, eventually i get to re write our site in ajax, but i have no idea where that hits on the priority list. I have noticed that on new pages i create you have to set the AutoPostBack property to true, to get some events to fire..i tried using a DropDownList's OnSelectedIndexChanged event, and it wouldnt fire without AutoPostBack on, maybe you need to have it on for your grid. you could also use an asp:AsyncPostBackTrigger ControlId="the idof your grid" EventName="your event" which might help...i read about that in an ajax book, but havnt finished it yet. hope it helps.
Alcohol the cause of and solution to all of life's problems.
Please remember to rate helpful or unhelpful answers, it lets us and people reading the forums know if our answers are any good.
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Hello,
i'm populating a dynamic table in asp.net(c#) i need to invoke a function when double click a row
please if someone could help, or refer me to a good documentation.
thank you in advance adn best regards
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Good luck with that...
I'm pretty sure there is no event in a browser for double click.
I didn't get any requirements for the signature
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well if its a javascript function there is a work around.U can use the onclick event, where u can use a global variable,just increment it for the first time and on other click call ur function.
for eg.
var i=0;
function urfn()
{
if(i%2==0)
{
return true
}
else
{
Call_ur_other_fn();
i+=1;
}
}
u can use the same concept with asp.net but i wonn`t recommned it.
When you fail to plan, you are planning to fail.
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thank you for your help, it's working
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Your script will work, but that's a hack...
The bottom line is that whoever is making a requirement or request for a double click in a browser is foolish...
Not only is it a hack to make it work, but it makes for an unintuitive and crappy UI for obvious reasons.
I didn't get any requirements for the signature
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Hey guys
Ive got a problem
Ive got a gridview which has a textbox in one of the columns.
On my OnRowDataBound event I check 7 fields in a database and then which ever ones have data in I add a letter to the textbox, for example if two fields have data in I would add A and G.
The problem is at the moment I have 7 different if statements and each one adds a letter but they are overwriting the previous letter instead of adding to it, is there a way to add the letter to the textbox without overwriting the preivous.
I know the whole concept im describing does sound silly but trust me it makes sense when the app runs.
thanks in advance!
We are not a Code Charity
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.netman wrote: a way to add the letter to the textbox without overwriting the preivous.
Find the texbox and append the text ? TextBox1.Text += "Your new Text"
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Thanks that worked, so simple yet couldnt think of it!
We are not a Code Charity
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just store the previos value in some temporary variable and set all to the text box at once.
or at the time when you are setting value at the text box consider existing value also eg
text1.text += text1.text + "a" (C# sample)
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hi,
i am doing project in asp.net + c#... my project is online diary....
n my aspx page i want to use flash to open my diary as a book ....
if i click my open diary link then it should open a diary using flash .....
is it possible to do
regards
vidhya.s
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This question has nothing to do with ASP.NET. If you use flash, you embedd a flash file in the HTML for your page and ASP.NET will not interact with it. ASP.NET is obviously just an engine that generates HTML, so you can do anything like this you want to, but it's not an ASP.NET question, b/c the framework is on the server and cannot interact with the flash file, which is sent to the client seperately.
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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Hi.
I'm trying to implemet a serial port read & write from textbox on web page
in window i have onkeypress event that y use to catch the user commands for the serial port. but in web Is not. how can I do tath?
Somebody nows?
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Where is the serial port? Is it on your web server or the client?
I didn't get any requirements for the signature
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Hi, thanks.
its in the client.
in windows app i have this:
private void textBox1_KeyPress(object sender, KeyPressEventArgs e)
{
if (!serialPort1.IsOpen) return; //don't send if the port is close
char[] buff = new char[1];
buff[0] = e.KeyChar;
serialPort1.Write(buff, 0, 1);
e.Handled = true;
}
private void serialPort1_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
{
RxString = serialPort1.ReadExisting();
Invoke(new EventHandler(DisplayText));
}
private void DisplayText(object sender, EventArgs e)
{
textBox1.AppendText(RxString);
length = textBox1.Lines.Length;
thescript();
}
but in web I cant cath the keypress effiently, and the invoke function is not in web.
may be you know?
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How many ways are there to print the crystal report? Can someone tell me ?
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http://www.google.co.uk/search?hl=en&q=printing+crystal+report&btnG=Google+Search&meta=
We are not a Code Charity
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So there is about 870,000 ways to do it... 
Despite everything, the person most likely to be fooling you next is yourself.
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hi...
recently i also worked on crystal reports....
crystal report is directly having the button print.. if u click that button obviously u`ll get the print i think u know very well.
the 2nd way is u can store the report in word or excel..and after that u can print that saved document.
when u click the print button on the crystal report, it will ask to select the printer. At that time u can select word or excel or any other format...
i think my reply will help you....
All the best...
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Thank you very, I appreciate your help.
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