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I am using <asp:fileupload> to upload a file in a page. i am selecting some file in this object. but at every post back the content of the fileupload is gone. how to retain it. Please Help.
Thanks in Advance
Regards,
Prya
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I'm reasonably sure that you can't. The file input does not allow you to pre-populate it with a value for security reasons. Which is why the value will not be kept between post backs.
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Why would you want to maintain a filename after postback?
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hai,
I am developing a web application in which, every pages, should not need the toolbar, addressbar, statusbar,etc from the starting page.
Issue: How to make a page blank as mentioned above during the page load itself?
[I need either C# code or HTML code]
sooraj
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The simple answer is that you can't. However, you can achieve what you want. You can only set those things up when opening a window. So you can use the following javascript:
window.open("app.htm","", "toolbar=false,location=false,status=false,menubar=false,scrollbars=false");
So basically you'll need an extra page to "launch" the application, then you can just run your application within the newly created window.
HTH
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Hi,
As per the three module of development (related to data access from SQL to the front -end and reports on Html)i have developed (ASP.net With c#) n tested it. Its running ok. Speed is also fine as compare to Crystal Report.
Sincearly i have no idea about how the data comes from SQL (format)to the main application.
Is there any better solution.. if there is then plzz kindly reply me..
sincerly,
Shriya
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DataReader is faster than other control but it's connected and forward only.
u can choose as per your requirement.
Keep Smiling !!!
Parwej Ahamad
g_parwez@rediffmail.com
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Thnx For your precious reply,
ya, i have choosen Reader, thts absolutely right..
I mean if there is any other way which can increase the performaence in terms of time.
Regards,
Shriya
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* You can try an optimise the queries you are using.
* You can return the minimum information (saving on network bandwidth and memory in the SQL Server)
* You can install a faster network
* You can install more memory in the SQL Server
* You can install faster hard disks in the SQL Server
* You can fine tune the indexes on the tables
I could go on if you wish, but you would be better buying a book on how databases work.
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Thnx for reply,
sorry for late respose from my side..
regars
Shriya
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use cache for fast result
parwej and dev
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Thnx for reply,
sorry for late respose from my side..
regars
Shriya
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Thanx
Keep Smiling !!!
Parwej Ahamad
g_parwez@rediffmail.com
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hi friends
i have textboxes in dataview for qty field and one command button.
now i update qty field on click of UpdateCommmand button.
and database is updated.
i have one usercontrol in which i bind qty and total price.
my problem is that when i update qty field in .aspx page then usercontrol is not updated records.
i want to rebind usercontrol when i click on button.
how to rebind?
plz reply me
thanks in advance
Pathan
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update dataset oleDB from datagrid
this is not working !! why??
or send working link... i dont wanna write SP or any query for that (update table values.....)
just using commandbuilder...
Private Sub DataGrid1_UpdateCommand(ByVal source As Object, ByVal e As System.Web.UI.WebControls.DataGridCommandEventArgs) Handles DataGrid1.UpdateCommand
con.Open()
adapter = New OleDb.OleDbDataAdapter("Select * from Customers", con)
Dim cmd As OleDb.OleDbCommandBuilder
cmdbuilder = New OleDb.OleDbCommandBuilder(adapter)
adapter.UpdateCommand = cmdbuilder.GetUpdateCommand()
adapter.DeleteCommand = cmdbuilder.GetDeleteCommand()
adapter.Update(ds.Tables(0))
DataGrid1.EditItemIndex = -1
setData()
End Sub
"You can do any thing you set to your mind" - theGhost_k8
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hello All ,,
I am very New For C# and Asp.net programming..I have Made Two C# Files..One Is First.cs having Class Name FirstClass On Public Access Level ..
Such As
**First.cs**
public class FirstClass : System.Web.UI..Page
{
//Some variable n Properties--
}
And another File Second.cs Having Class SecondClass On Public Access level..
Such As...
**Second.cs**
public class SecondClass : System.Web.UI.Page
{
// Some Code here;
FirstClass obj = new FirstClass(); ///// Error On this Line
}
And i have Made One aspx file. Which IS user.aspx
Such As ..
**user.aspx**
<%@ Inherits="SecondClass" Src="Second.cs" Language="C#"%>
....
...
...
My Problem Is That..
I have Included Second.cs file in user.aspx
How I can Create Object of FirstClass From First.cs In
The SecondClass Which is in Second.cs File..
I am Making Inline Program in asp.net ...
How i come over from this problem..
plzz Let me Soooon.
Thanx in Advance
Life is not easy ,let's make it.
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hello... iam working on a Expert system project and i hav a problem how to move from one webpage to another..
something like the NEXT button which we can see in this webpage.....which is directing us to a new webpage i want to do this in ASP.net or c#.net....
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on next button click event use:
Response.Redirect("NewForm.aspx");
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when i used vs2003 i used to code like below...
[Transaction(TransactionOption.Required, Isolation = TransactionIsolationLevel.ReadCommitted)]
public class BizClass : ServicedComponent
{
[AutoComplete(true)]
public void InsertBBS()
{
using (DAClass da = new DAClass())
{
try
{....
}
}
}
}
but when i coded like the above using vs2005 it didn't work...
there is a runtime error...(i didn't do the websharing thing... as you know.. vs2005 provides the dummy iis.. )<-- is this why it didn't work??
i wonder how the transaction setting is changed in .net Framwork 2.0
that's not how i suppose to do??
Then how i set the isolation level and transaction options...??
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how to call javascript and server function in a server button in a datagrid
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in an itemcreated event
use find.control to find the button and bind the javascript function
button.attribute.add("onclick","function name")
hope this can solve u problem
Dev
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sorry..
i didt got.
because i cant get the buttom using findcontrol from the datagrid.
yesu
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This problem is happening when we redirect from one page to another page within our website using response.redirect(With some query string values) then it is giving error "Host Unavailable"
FYI: The same thing is working fine in our staging server but having problem in Live only.
Anyone having some idea???
Thanks advance for help.
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configure .net settings on ur server u need to enable it first using the account provided to u by ur hosting service provider
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