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I HAVE MULTIPLE LISTBOXES,STATE LISTBOX IM BINDING FROM DB AND THE 2ND LISTBOX IS BASED ON THE USER SELECTION,THE DISTRICT LISTBOX IS BASED ON THE SELECTED STATES FROM THE 2ND LISTBOX,
ON BUTTON CLCIK IM BINDING THE DISTRICT LIST BOX BASED ON THE STATES SELECTED,BUT THE 2ND LISTBOX ITEMS ARE GETTING CLEARED SINCE THE PAGE IS GETTING REFRESHED ON CLICKING BUTTON
HOW SHUD I PROCEED ,PLS HELP ME
all the listboxes are html control and im seleting the items in javascript
kavitha
-- modified at 1:49 Thursday 23rd November, 2006
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how can i get the values form the cells of the excel sheet.
My requriment is to upload an excel sheet and read the valuses from the sheet.
thank you
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I have problen connecting to the access database through
asp.net,
this is the page load code
i have already set the connection strings through the
design views...
private void Page_Load(object sender, System.EventArgs e)
{
oleDbConnection1.Open();
oleDbDataAdapter1.SelectCommand.CommandText="select
country from players";
dataReader=oleDbDataAdapter1.SelectCommand.Execute
Reader();
while(dataReader.Read())
{
nameList.Items.Add(dataReader.GetString(0));
oleDbConnection1.Close();
}
}
i got an error
c:\inetpub\wwwroot\dropdown_database\WebForm1.aspx
.cs(32): The name 'dataReader' does not exist in the
class or namespace 'dropdown_database.WebForm1'
c:\inetpub\wwwroot\dropdown_database\WebForm1.aspx
.cs(33): The type or namespace name 'dataReader' could
not be found (are you missing a using directive or an
assembly reference?)
what it means and how i can overcome this problem ??
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have you careted new object of datareader class ? if not then please first try it.
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Hi, The problem may be with var declaration. Use the following Declaration statement.
OleDbDataReader DataReader=new OleDbDataReader ();
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Hi guys
There is one problem with my project.
I have treeview control which loads at runtime, i mean i am fetching data from database and fill the tree.
Now my prob is that i want to select each and every node and when i select node then on right side text of that node should come in one label.
I have tried all methods of treeview but in selectednodechanged event level 0 nodes can not be selected
and in other methods if node is selected first time then it is display but if i select it again then it is not displayed
Thanks in advance
Regards,
DJ Rock
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got it
i have done
Tree1.SelectAction = TreeNodeSelectAction.Expand
So removing that it is done
Thanks any way
Regards,
DJ Rock
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Hai,
I’ve to store the contents in word/text documents along with the format in SQL Server table field. The document may be upto 3MB. But, the length of varbinary and varchar fields in SQL Server can be of 8000 at the max.
Any suggestions….Please welcome.
-Priya
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It's able to store only upto 250 characters. But, my file size may be upto 3MB.How can I store the content of such a file??
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kvPriya wrote: It's able to store only upto 250 characters.
Not at all. It's able to store up to 2147483648 characters.
To store a binary file though, you should rather use the image data type. It's capable of storing up to 4 GiB.
---
b { font-weight: normal; }
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Hello,
I am working with asp.net 1.1
I have a datagrid.I am using paging for the datagrid.
Now if I delete the record in the last page which is the only record in that page I am getting the following error.
"Invalid CurrentPageIndex value. It must be >= 0 and < the PageCount."
How to handle this.
THanks in advance
Uma
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This you can check in the when you are bindind the datagrid again after the deletion. Check for the condition and if true reduce the page to previous one.
Best Regards,
Apurva Kaushal
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hey there,
use the following code after deleting ....this will solve your problem
dt is the datatable for binding grid (datasource actually)
Dim currentindex = DATAGRID.CurrentPageIndex
If dt.Rows.Count > 0 Then
If DATAGRID.CurrentPageIndex > 0 Then
If dt.Rows.Count / currentindex = DATAGRID.PageSize Then
DATAGRID.CurrentPageIndex = currentindex - 1
End If
DATAGRID.Visible = True
DATAGRID.DataSource = dt
DATAGRID.DataBind()
Else
DATAGRID.Visible = True
DATAGRID.DataSource = dt
DATAGRID.DataBind()
End If
Else
lblError.Visible = True
lblError.Font.Bold = True
lblError.Text = "No records exists"
DATAGRID.Visible = False
End If
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hi use this code
Datagrid1.currentpageindex=0
rggards
saravanan
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Hello All,
Help me for one code.
I'm using web form pages in conjuction with master pages. I'm facing some problem.
Let me know first, whenever I'm using webform & looks results in IE browser it shows form id
as 'aspnetForm'. can I change it.
Regards
Balasaheb
-- modified at 23:50 Wednesday 22nd November, 2006
-- modified at 23:51 Wednesday 22nd November, 2006
Balasaheb
Software Developer
Platform: Asp.net,vb.net
Database: SQL Server 2000
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Good Morning,
I'm developing web application in c#.NET.
I have two tables on a webpage out of which I have print button on one table and i want to take print out of that table only .
using window.print() of javascript i got print of
complete page but i have to take print out of only that table that have print button on it.
So please tell some way to achieve this functionality.
Thank you.
yog
hui gfgh kgdgrt njjn hjgkn
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Hi
Use CSS to format your page differently when printing
By including a section similar to below (in the page Head section or css file) for printing/print preview and wrapping the section you do not want to print in a DIV with a corresponding ID
<style type="text/css">
@media print{
html {height:auto;}
body {height:auto;width:100%;}
div#content {display: none;}
}
</style>
<DIV ID="content"> Hidden BLAH </DIV>
when the user Prints, does Print Preview or you initiate Print from Javascript, this CSS formatting will be used.
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I am trying to understand how YouTube and Google convert the videos into Flash videos.
If I were to create a similiar website (using .Net), how would I convert the uploaded videos into Flash video?
Also, How can I make sure that the system is resilient and robust in uploading large files. What should I remember when designing such applications.
I will be using FileUpload web control in my application.
Thanks
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Here is the solution
http://www.all4dotnet.com/[^]
Try Media Manager Pro, it can convert almost all videos one format to another in .net.
Moreover, it can grab thumbnails from videos or post watermark on videos in .net.
--------------------
Warm Regards
--------------------
Rashid Javed Ansari
Web Developer
Silicon World
New Delhi
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Sounds difficult, but anybody knows some free hosting providers in order to deploy over a real enviroment?
keep Learning and you never will be out of date...
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I'm not familiar with them, but a quick search came up with this:
Free web hosting with ASP.NET 2.0, SQL Server express and MS Access
www.aspspider.com
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Hi..
Could any one explain to me what are site maps?
Could any one lead me to an example?
How can I design a sitemap for general users(not only for google,Yahoo and MSN crawlers)?
I am too late but i will never give up
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