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When you fill DropDownList fill it inside Page_Load event use !Page.IsPostBack
example
<br />
if (!Page.IsPostBack)<br />
{<br />
}
"My advice to you is to get married. If you find a good wife, you will be happy; if not, you will become a philosopher." Socrates
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Yes I am filling the list only in Page_Load under!(IsPostBack). My Code:
if (!(IsPostBack))
{
ddlEmpName.DataSource = loadEmployee;//loadEmployee-DataSet
ddlEmpName.DataTextField = "EmpName";
ddlEmpName.DataValueField = "EmpName";
ddlEmpName.DataBind();
}
Prya
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Hi prya
write this code after bind Dropdown list.
DD.Items.FindByText(session["item"], String).ToString).Selected = True
U have to store selected item in session["item"]
Pathan
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Why __VIEWSTATE comes in querystring?
Anyone have any idea and please reply as soon as. This is very urgent.
Thanks in Advance.
Regards
R.Arockiapathinathan
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Hahaha, how can this be urgent... Viewstate can be a very very very powerfull tool for developing ASP.NET webpages. But you can switch them off using the page's EnableViewState property... is that quick enough for you??
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I switched off enableviewstate in page level. But still getting viewstate hidden control.
And in our website, we are getting error log, it gives the request url, it says ....aspx?__viewstate=/.......
We never use postback option in all our pages. So how come this is possible?
Is it any hack attack?
Regards
R.Arockiapathinathan
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Because you have changed the method of the form from POST to GET.
---
b { font-weight: normal; }
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Hi ,
I am Ravindra, presently working with DataGrid control.
I added a checkbox column to my Datagrid control and like to delete rows which are checked.
So please help , how to get a particular row when the datagrid checkbox is checked.
This is the code I implemented
foreach(DataGridItem dgi in DataGrid1.Items)
{
CheckBox cb=(CheckBox)dgi.FindControl("CheckBox1");
if(cb.Checked==true)
{
}
}
thanks in advance...
-- Ravindra
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do some modifications, like
if ctype(dgi.findcontrol("...").checked then
........
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There is an error occured stating
Error Type:
Server object, ASP 0177 (0x8002801D)
Library not registered.
/includes/inc_FileUtilities.asp, line 28
In line 28 i write the coding like this
Set objFSO = Server.CreateObject("Scripting.FileSystemObject")
Plz give me the solution
DPM
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This sounds like a good old ASP error in stead of an ASP.NET error...
It means your webserver does not know the FileSystemObject class (which is pretty strange though)
If you're using ASP.NET, you meight consider using the System.IO namespace for using the same functionality, if you ARE using ASP.NET, make sure you have the correct DLL (Which should be a scripting COM object or so, i don't know anymore, too long ago) and register is by typing regsvr32 in a command prompt followed by the filename
<br />
regsvr32 c:\path\to\scripting.dll<br />
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when calling a url through xmlHttp repeatedly using setInterval
to perform some operation on database .But it is functioning correctly when setting a break point on the url page other wise it wont executing.
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hi fraiends I am working in asp.net2.0 C#.I want to generate button click event from javascript.when i used normal page it works fine but when i took it in master page event is not fired.
Firest line is working fine and second line in script says object expected
the codes which i tried are
script
document.getElementById('ctl00_content1_PageNumber').value=id;
_doPostBack(PageClick'),' ');
************my text and button name *********
<asp:button id="PageClick" onclick="Page_Click" runat="server" name="PageClick" visible="true">
*******************************************************************************************
script
document.getElementById('ctl00_content1_PageNumber').value=id;
_doPostBack(document.getElementById('ctl00_content1_PageClick'),'');
************my text and button name *********
<asp:button id="PageClick" onclick="Page_Click" runat="server" name="PageClick" visible="true">
*******************************************************************************************
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I'm writing a custom web component in VB and Javascript, using VS 2003. I originally wrote the same thing as a user component, but didn't like the big gray box it displayed in the designer.
I'm going to use this component in a very populated webpage, and the big gray box would make it hard to align everything in the designer.
So now that I've almost finished the custom web component, when does it blosum into a component that looks like it will in the browser?
At the very least, how do I control the width of the "[cwcComboBox "cwcComboBox]" thing to reflect the actual width of the component I set using the properties panel, so I can put them on my web form and see where all of the components should actually go? I want the components to work in flow, which I concentrating on right now, and absolute positioning, too.
Thank you.
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I thought of another possiblility, which I don't know if or how to do, but if the actual compoents I use to render my custome web component can't be displayed and the width of the [xxx "xxx"] stand-in for my component in the designer can't be control'ed, can my component render and alternative component in the designer. Basically, my component is a combobox, so if I can render a select list in the designer, that would work fine for me.
Thanks.
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i am having a text file named ReleaseNotes.txt in my project folder. In my web page, am having a link called Download_Notes. If a user clicks the link, the file should download to the client machine.
How to perform this ?
Regards,
abul.
hello
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create a hyperlink and set the navigateUrl property to the path of the file on the server
so when the client clicks on it it prompts download
hope this would help
Best Regards
3ala2 
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just3ala2 wrote: when the client clicks on it it prompts download
This depends on what browser the client is using, or how his settings is. On my browser, IE6, it opens the textfile in the browser. A work around will be to ask the user to download by right-click on the URL and choose "save target as" option.
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Hmm, not to sure how to do that, but I have a quick fix.
Make the link point to the txt file, and tell the client to right click and 'save as'.
EG:
Download Txt
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Hi,
I need to included another aspx page in a panel on my 'parent' page. If the user clicks a button, it shows the other page inside a panel. The other aspx page is on another server. I can tricker the panel, but cant get the other page to show inside this panel. I used an IFRAME, but was told not to use that. How can I do this?
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hi
I beleive the only way is to use an iframe
signature 
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hi
this is a broad topic which canot be answered here, do a search for localization on codeproject or google.com or MSDN.
signature
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make an resx file for each language
in the name filed u fill it with the word that refers ur controls
"myEmployee" for example
and in the value field u fill the word that u want to appear "Employee" for example
In a seperate module u do the following:
import the system.resources
and u define a variable for each language
Public rm As ResourceManager
define a language variable and durection variable
Public cur_lang As String
Public cur_dir As String = "ltr"
Public Sub lang1()
If cur_lang = "English" Then
rm = New ResourceManager("projectName.English", System.Reflection.Assembly.GetExecutingAssembly())
Else
rm = New ResourceManager("projectName.otherLanguage", System.Reflection.Assembly.GetExecutingAssembly())
End If
and lang2 sub for the other language
in the aspx.vb all u need is the following
u specify the language in the form load
lblEmployee.Text = rm.GetString("myEmployee")
hope this would help
Best Regards
3ala2
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i have a textbox need to input amount only, means only can accept digit or double and dot(.) for example, 12 or 12.32 , is it use regular expression validator or rang validator , and how to write the validation expression ?
Best regards,
Chee ken
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