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use gridview for the same
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for i need this facility at runtime. ie dynamically
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Hello,
I am using a GridView in combination with an ObjectDataSource.
What I am after is a method to call (eg, after the row has been edited), which will return the values bound to the DataObject (i.e. the object that was passed in, or the object that is defined by the ObjectDataSource.DataObjectTypeName property).
Currently, such a method is available when hooking into the RowDataBound action. The property GridViewRowEventArgs.Row.DataItem returns the values that have been bound as a DataObject.
I would like to be able to call such a method when I am responing to postbacks (ie, from a button).
I have looked at GridView.Rows[index].DataItem, but that always seems to be null.
Any hint in right direction is appreciated.
Cheers
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Although I'm not entirely certain have a look at the ObjectDataSource's OnUpdated event. There should be arguments passed to that to allow you retrieve the data.
But fortunately we have the nanny-state politicians who can step in to protect us poor stupid consumers, most of whom would not know a JVM from a frozen chicken. Bruce Pierson
Because programming is an art, not a science. Marc Clifton
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boy.pockets wrote: I have looked at GridView.Rows[index].DataItem, but that always seems to be null.
The DataItem in GridViewRows is not saved by viewstate except in some functions such as RowDataBound.
Permanently stay where my heart locates
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Hi All,
Absurd problem really.
We have created a web application. In some pages the autocomplete feature of the textboxes occur, while in the ones having tabstrip control the feature does not show up. What can I do to get rid of the problem? Can anybody help me.
TX In Advance.
Manish.
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trying to build up a web chart from below article but i cant see the chart
http://www.eggheadcafe.com/articles/20021223.asp
it just shows image not available icon. i ahve owc11 installed in my machine. do i need to register owc10 too?
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Although I have not used office web components anytime but can suggest you to see the path of the image (whether it is correct or not) in the browser.
Apurva Kaushal
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it is pointing to the correct path. src='c:\owc\images'
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Hi,..
In my web application, i have one help file as pdf format.
when in firefox
i type like
http://localhost/myapp/help.pdf
then it opens in binary format.
If is there any setting in IIS or in firefox then let me know.
Kiran Banker
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banker_kiran wrote:
If is there any setting in IIS or in firefox then let me know.
It is probably not an IIS thing, but something with the configuration in Firefox.
"The clue train passed his station without stopping." - John Simmons / outlaw programmer
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Hi Friends,
I want to know about master page in ASP.NET.Can any one send me the coding.
Thanks & Regards
Senthil Kumar
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Have you tried to search the same in google. There you will get lots of example for the same. Here[^] is the example.
Apurva Kaushal
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Hi,
I am developing an application which needs to work with the files. In one page, i have a grid view which lists all the files used for my application, i have used hyperlink column in grid view for these filenames.
If i click on the filename in the grid view, the file should be opened in the browser (i.e) it should not open the file in its original format (for example if it is a word document, it should not open in MS Word), it should open only in the browser.
Files can be of any type - word, excel, ppts, jpegs etc.
I have tried using Response.Redirect with full path, but that is not the result, which i am expecting.
Can some body help me in this regard.
Thanks in Advance
Anuradha
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I don't think that it is possible. Because decision will be taken by the browser, and ASP.NET can't control it. Why do you need such an option ?
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Atleast the basic formats like word, excel, power point, pdf docs should be supported, is there any mechanism to do this
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Anuradha612 wrote: Atleast the basic formats like word, excel, power point, pdf docs should be supported, is there any mechanism to do this
AFAIK, NO. Operating system will be having file extension mappings, which maps file extension to applications which can read that. When a file is opened through browser, browser looks for this application mapping and loads it on the specified application. It is decided by the browser where to load the file, and how to show it. So you can't control it.
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Hai
How can i call a javascript function from App_Code class.
i have a menu child dynamically created inside App_Code class.
i need to pass the navigate URL string to a javascript code.
i dont know where the javascript function is to write because in App_Code there is no aspx file. please help me.
Thanks
modified on Thursday, December 20, 2007 12:31:37 AM
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Niya wrote: How can i call a javascript function from App_Code class.
You can't call a JS function from app_code. JS works on client and classes will be executed on server.
Niya wrote: i need to pass the navigate URL string to a javascript code.
i dont know where the javascript function is to write because in App_Code there is no aspx file
You can make use of HTTPContext class. It provides static methods to get access to the current page object. Using that you can give RegisterClientScript() which registers a client script to the current page. See the following code.
System.Web.UI.Page p = (System.Web.UI.Page)HttpContext.Current.CurrentHandler;
p.RegisterClientScriptBlock("JSName", "JSScript");
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Thank you for the replay Navaneeth,
The RegisterClientScriptBlock is now working.
but now i cant access the elementID inside the javascript.
i need to collapse the frame when click on the treeview node,and the page loaded in to the main frame. means after loading the page in to the main frame,the frame with treenode should be in collapse mode. my treeview node is created dynamically in App_Code using data from the database.
Here two frames are in the frameset tag.
please help me
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iam writing code in button click event and iam calling this event through javascript is there is any way to call a code in the subprocedure using javascript.
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If you just want to force a server side event to get fired through then you can achieve it like this:
__doPostBack('<%= yourcontrol.ClientID %>','');
Apurva Kaushal
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function ChkDelete(Value)
{
var ValChecked=Value.checked;
var ValID=Value.id;
var form=document.forms[0];
for(i=0;i<form.length;i++)
{
if(this!=null)
{
if (ValID.indexOf('CheckAll') != - 1)
{
if (ValChecked)
form.elements[i].checked = true;
else
form.elements[i].checked = false;
// alert('hai');
}
else if(ValID.indexOf('Delete')!=-1)
{
if(form.elements[i].checked==false)
form.elements[1].checked=false;
}
}
}
}
Hello Good Morning Everybody.
I put a grid view in a page ang put checkboxes in it to delete the particular row in grid.Also i put a checkall checkbox in the header template of grid.The javascript code for checking all the checkboxes are attached above.
My issue is ,also i insert a checkbox list in the same page below the gridview.When i click the checkall checkbox in the grid the chckbox list also will be checked and unchecked.For single selection its not a pbm.But for checking all its a big pbm .How i solve it.Please help me.Is any changes in the above code will cancel the effect of checking the checkboxlist.or any otehr javascript code will help it.Please help me.
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I am making a web service, and need to get the request/response objects associated with the call. How can I get these objects from C#? I expected there to be something like HttpRequest.GetCurrent(), HttpWebRequest.GetCurrent(), or WebRequest.GetCurrent(), but I don't see any such methods. Searching on google for "C# Request Object", "C# current Request Object", "get request object C#", etc., have all turned up articles related to asp using a C# code base. I'm guessing there is some object with a static property or method to get the current request/response objects, but I can't find what object it is. Can someone please let me know what object I need? Thanks,
Sounds like somebody's got a case of the Mondays
-Jeff
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Found it... HttpContext.Current
Sounds like somebody's got a case of the Mondays
-Jeff
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