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can any body help me to save an image file located in one folder to another folder using c# ASP.NET
abeesmuhammed
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System.IO.File.Copy(sourcefile,destfile). Use Server.MapPath to get your files real location.
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Is it possible to Apply rounded corners for a ASP Button using CSS?If so can yyou provide me any links
Many Thanks
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http://www.devarticles.com/c/a/JavaScript/Building-Rounded-Corners-With-CSS-and-JavaScript/
http://aspnet.4guysfromrolla.com/articles/072804-1.aspx
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Hi, i have a small doubt.
My requirement is to write a exception to eventlog file whatever exception rises throughout the applciation. So, using application_error method in global.asax page, i can write entry to eventlog file..it is ok for me..
But my doubt is how to retrive the application error to global.asax file..
When ever error occurs...applciation_error event will fired. But how to get that exception?
please help me on this
Thank You
G. Satish
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You get the error using Server.GetLastError().
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Thank You Naveenth...
I got a result using Server.GetLastError()
Thank You very much
G. Satish
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Hi,
I have written an user control with a gridview control, that does select, edit, update, cancel functionality. I have a question regarding the RowUpdating event. I bind my grid at runtime to a generic list<>, therefor I can't use the oldvalues, newvalues or the keys as you need a datasource control with an update command to be able to use these dictionaries. Another thing is that I have the autogeneratefields = true (as I am creating a generic gridview) and therefor I cannot use the gridview.columns[].extractvaluesfromcell as the columns count = columns created at design time to add the select, edit, update, cancel buttons. I have used the following code:
((TextBox)gridview.Rows[e.RowIndex].Cells[5].Controls[0]).Text which results in "". However the old values are still available. The newly typed data not available.
Any help will be greatly appreciated.
Thanx
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Have you checked the array of Controls? I my websites it its always Controls[1]
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Hi All,
I have two web user controls on the same web form. When I click a button
from one user control, I want to pass a message to the second user control
and display it. How can I do it? How can I notify one user control of changes
in another user control on the same web form?
Thanks.
Praveen Kumar.R
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define property in user control and then pass value in webusercontrol tag that appears on the webform in tag u will find that defined property
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Just an idea, but maybe you can raise an event in the first user control, handle it in the aspx page and then set a property or execute a method in the second user control from within the eventhandler in the aspx page
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hi friends
When I went the memory usage (through task manager) for a particular application pool, initally it shows let us assume 10000K. After each instance of web application, it keeps on incrementing, and if one closes the brower or log out the application the memomy usage remains the same, its not getting decreases as expected.
Is there any way to release the memory what the particular instance of web appln. uses when one logs out or closes the browser.
Abhishek
Mumbai, India
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1) There is no way we can determine from server side user closed the browser or not.
2) You can set the Application pool to recycle itself based on various citerias so that it will relase memmory once it reached a predefined value.( Applicatio Pool> right click properties > Recycling)
3) Question : Do you have any idea how your application is filling up this much of memory ?.. You can also add a clean up script in the Session _end Event in the global.asa.
Note : This event will fire only if you are storing your session in InProc
Thanks
Laddie
Kindly rate if the answer was helpful
modified on Thursday, March 6, 2008 5:41 AM
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Thanks Laddie.
But if we recycle manually, it will logout all the users.
Any other way to release the memory.
and how can we clean up in session_end event.. and one more thing
we are not using any session varaibles. We have an integrated application
and the session variables are created in asp page and that session variables v are using in our dot net page.
Abhishek
Mumbai, India
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You dont have o do this manually. You can schedule it to get it run from the application pool pproperties.
What is criteria of loging out users if you are not storing nothing in session?
What i mean y cleaning up in Session_End is that in case you are using any COM objects or something you have a chance to relase them from memory.
Or may be force a GC.(Of course for GC is not recommened)
Thanks
Laddie
Kindly rate if the answer was helpful
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How ,I select multiple items in Listbox when page loads, the data is first loaded from database and then items at index 2,4,5 is selected automatically.
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hold down ctrl and select them
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if(ListBox1.Items[2] != null)
ListBox1.Items[2].Selected = true;
if(ListBox1.Items[4] != null)
ListBox1.Items[4].Selected = true;
if(ListBox1.Items[5] != null)
ListBox1.Items[5].Selected = true;
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I knew this method, but it is not working.
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chanu007 wrote: but it is not working.
 Define "not working"
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maybe you should visit that magic portle of www.google.co.uk and try searching yourself
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there should not be menu popup when user right click on the page how to do that?
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