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Dear All ,
I am bit new to dotnet .
I am making small web application using C#, ASp.net , sql2000 using VIsual studio 2005.
I want to know how can i display message for the user before saving the data. and after only he say yes then save the corresponding data.i had tried with the following code
result = MessageBox.Show("Do you want to save the record", "Save", MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1);
if (result == DialogResult.Yes)
{
cmd.ExecuteNonQuery();
MessageBox.Show("Successfully Saved ", "Successful", MessageBoxButtons.OK, MessageBoxIcon.Information);
)
But it showing following error
Showing a modal dialog box or form when the application is not running in UserInteractive mode is not a valid operation. Specify the ServiceNotification or DefaultDesktopOnly style to display a notification from a service application.
please Help.
Thanks
regards
imran khan
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Dear Khan
U can't that Message Box for Web Application. That is for Desktop Application. U can use the following on the Save Button .
<asp:button id="save" runat="server" Text="Save" OnClientClick="return confirm(Save Now?')" />
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HI
My website doesn't display the logo image from when viewing from remote computer. is there a security setting that I need to set it?
Thanks,
eyungwah.
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It sounds more like you have used the path to the image on your hard drive instead of the url to the image in the web site.
---
single minded; short sighted; long gone;
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hi Eyungwah, how are you,
do not worry about your problem...just make simple changes as i tell you you will get desired out put on remote server...
Remember ..
1. do not give physical path of your Pc in any of (images,pages,url....)...You should write all path with precceding "~/" sign...
For example..suppose you want to give path of "myphoto.jpg" from folder "Images" in you project..then simply write
src="~/Images/myphoto.jpg"....simple..
apply same trick on each pageurl or imageurl...
Bye have a nice day...
Chirag Patel
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Hi Chirag,
Thank you for your replied. I'd tried as you suggested. I'm using VS 2005. On MasterPage.master page, originally I have src="/Images/myphoto.jpg" as soon as I changed to src="~/lab/Images/myphoto.jpg"; the pix disappeared from the Design page of MasterPage.master.
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-i wonder how to be a "Root Admin" "Administrator" and etc...user,could it be in the Asp.net Website Administration tool?if it is.how can it be done?how can i deny simple user or anonymous user to access all the file in the database?
-another is,could it be possible that i can create a database where the username column have now values and the user will decided for its own password for security?can be possible..for example my username stored in the database and i will sign up for its password,that will directly store in the database...and whenever i visited the site,i can now access the site...
--Just like myspace and other website that the user has its own "my settings"where the own user has its own control to his page..where to make it?could i be used "master page"???How can it be done??im thinking of a 1 default page or default.aspx web form,that every user default page whenever the user visit the website? does anyone would tell me how can it be done??
--im using a visual web developer and asp.net 2.0 to build the website,what could be the most precised website for that rather than codeproject for more tutorial??
--thanks for the answer
-- modified at 2:18 Saturday 10th March, 2007
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HI:
I have a website in Website1 folder that require user to Login first then directed to default.aspx page.
If user try to copy "http://localhost/website1/default.aspx. How can I prevent user from copy my default.aspx onto the URL to bypass the Login.aspx page first.
Thanks in advance,
Eyungwah
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Turn off anonymous access and then the page will auto re-direct to your login page if you are doing forms authentication.
A sample web.config is below.
The deny user="?" is what will deny anonymous access. The loginUrl is what will redirect to your login page.
<configuration>
<system.web>
<authentication mode="Forms">
<forms loginUrl="login.aspx" />
</authentication>
<authorization>
<deny user="?" />
</authorization>
</system.web>
</configuration>
Hope that helps.
Ben
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Thanks Ben for your replied.
It works but I have some other issue though. On my Login.aspx page I have a Hyperlink for PasswordRecovery.aspx page. The Link stop working. Is there an alternate solution to make this Link working in case user forgotpassword.
Thanks,
eyungwah
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Well, I guess what you would want to do is to create a new subfolder. In that subfolder you can have another web.config that has an allow statement so that "?" Anonymous users are allowed to access pages in that subdirectory. You can also put a location section with a path in it.
So it is like
<location path="yoursubdirectory">
Do the allow authorization stuff here
Hope that helps.
Ben
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1) i have a template image column. i want to use different images, suppose if database row contains a doctype as pdf then show a small pdf image in the template column image, if its doc then show a small doc image in the template column image.
2) I also have a template button column on click of which i want to open the location of file associated with that particular row which is also stored in the database.
Please help me in this regard.
Thankyou
Bye
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(1)
In item create event fire (for 2.0 Row data bound) of data grid while loading the row from the database
in this event you can check and set the image url.
(2) When you click on the button the item comman (for 2.0 Row command) event fire. you can as per your requirement.
Parwej Ahamad
g_parwez@rediffmail.com
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Can you plz specify the code for it
Bye
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In ItemDataBound event:
Dim img As System.Web.UI.WebControls.Image
img = CType(e.Item.FindControl("ImageName"), System.Web.UI.WebControls.Image)
img.ImageUrl = "Image/Check1.ico"
http://www.programmingknowledge.com/[^]
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Hi everyone,
I'm having trouble with a datagrid that is supposed to insert data. But one row has to insert data in the data base using Radio button. So I created two buttons one of Bad Mood then the other one is Good mood. when one is selected, the data is to be inserted into the database. this is working well. But the problem comes when it comes to images, thes images are smilies. When good mood is selected I want a smiley to be inserted into the database too. So I created the smilies but when and made them invisible so I wrote this code to be able save them in the database but I'm getting two errors. Where could I be wrong?
document.getElementById("imggm").style.visibility = "hidden";
function ChangeSmile()
{
if (document.getElementById("rblmood_0"))
{
document.getElementById("imggm").style.visibility = "none";
document.getElementById("imggm").src = "laughing.gif";
}
else
{
document.getElementById("imgbm").style.visibility = "visible";
document.getElementById("imgbm").src = "sad.gif";
}
}
The errors are:
Invalid token '(' in class, struct, or interface member declaration
Invalid token '=' in class, struct, or interface member declaration
(This error appears on the line: document.getElementById("imggm").style.visibility = "hidden";)
Thanks.
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Quit cross posting, dont you do this everytime you post? 
CleaKO
"I think you'll be okay here, they have a thin candy shell. 'Surprised you didn't know that." - Tommy Boy
"Fill it up again! Fill it up again! Once it hits your lips, it's so good!" - Frank the Tank (Old School)
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By the looks of those errors your trying to compile and run this client-side Javascript server-side.....
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Hi,
I want to know how do we use Digital signature to login into a website. I want something simliar to what is provided in the website www.irctc.co.in
Kindly open this site in IE and click on Agent Login. Here a pop asks for a certificate. This certificate is usually provided by a security device like a USB.
How do we create such an application.
Rohan
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Hi All,
I am working with the tree view control for a secure site , which has numerous nodes.
But i get an error when i click on a node to expand it.I can see this only attimes(I guess it happens only when i don't give time for a node to expand and click on some other node to expand).
The error is like:-
Invalid postback or callback argument. Event validation is enabled using <pages enableeventvalidation="true"> in configuration or <%@ Page EnableEventValidation="true" %> in a page
Can anyone tell me how to prevent it from happening 
Thanks & regards,
Jeeva
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For whatever reason, when EnableEventValidation="true" you have to wait for the page to finish loading before you click on a control in the page. Otherwise you get an errror. In your page directive you could set EnableEventValidation="false".
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Hi Friends,
After inserting the datas into the database the string should be cleared. but in my application for every refreshing it gets inputted again the previous value. pls how to clear those variables once the data has been inputted... pls help me
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