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Creamboy wrote: mailMsg.From = new MailAddress("localhost", "Webmaster");
mailMsg.To.Add(new MailAddress("localhost", "Client guy"));
Change "localhost" to a valid email address.
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It's like you know nothing about ASP.NET, the internet, or basic English comprehension.....
Christian Graus
Driven to the arms of OSX by Vista.
"I am new to programming world. I have been learning c# for about past four weeks. I am quite acquainted with the fundamentals of c#. Now I have to work on a project which converts given flat files to XML using the XML serialization method" - SK64 ( but the forums have stuff like this posted every day )
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MailMessage mail = new MailMessage();
mail.To.Add("demo@gmail.com");
mail.From = new System.Net.Mail.MailAddress("from@gmail.com");
mail.Subject = "Subject";
mail.Body = "hello, this is test mail";
mail.IsBodyHtml = true;
SmtpClient client = new SmtpClient(server name);
client.Credentials = new NetworkCredential("username", "password");
client.Send(mail);
Response.Write("send mail!");
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I'm also doing the same, but the mail goes to the Queue folder only....
what to do???
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Hi,
I am using a Dataset, In which a Date field comes, I am assigning it to a String Variable. After than I am comparing it with Calender1.Selected Date.
If CDate(Session("DispDt")) > CType(txtDespDate.Text, Date) Then
lblMsg.Text = "Dispatch Date Must be Greater than " & MasterDispDt
txtDespDate.Text = ""
Exit Sub
End If
It is giving error as
Conversion from string "31-01-2009" to type 'Date' is not valid.
Please tell me What can be done.
Ramesh Sambari
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verify what is coming in your date variable from database??
it will give error only in the case when date string is not valid for example..
sometimes with day instead of 02 comes only 2 when we assign it to a string and datetime conversion fucntion gives error here..... try to give valid date to string.
Government Dyal Singh College Lahore.
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To convert a string to date, the date format should be MM/DD/YYYY OR MM/DD/YY.
Check how you are retriving the date values from database.
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Conversion of date depends on your system's date and time setting. Probably computer assumes that 31 is month and 01 is day. Problem may be resolve by interchanging their positions like 01-31-2009, but it may appear when you deploy it to another system.
To prevent this error, write your date like 31-Jan-2009, this method will never fails cause the use of month name abbreviation. This is my regular practice and I have got no error since I use it in this format. Try and best of luck.
Be a part of solution, rather then be a part of problem
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Hi,
I need to config my Report Server to be used by Forms Authentication.
Microsoft has a sample that is not compatible with VS2008. (We can convert it to 2008 using VS convertor wizard, but it's config files are different)
Do you know any sample in VS2008?
Best wishes
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I have a page, Default.aspx, and a UserControl, HelloControl.ascx. In the page, I dynamically instantiate the control as follows:
protected void Page_Load(object sender, EventArgs e)
{
HelloControl c = new HelloControl();
Response.Write(c.Greet());
}
This works fine, and the user control returns "Hello from a control", which is written to the response. I have no @Register directive in Default.aspx, but when I try a similar dynamic control creation on a client's machine, I get an error that the "Type or Namespace does not exist".
I have even gotten feedback, on forums, from MS, that I need the @Register directive, but I obviously don't. Can anyone help me out with info on how and when the user control is compiled if no @Register directive references it?
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u have to register the usercontrol on htmlview like this on top
<@>
and then call it where u want like this:
<uc1:scmheader id="SCMHeader1" runat="server" xmlns:uc1="#unknown">
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devesh sinha wrote: and then call it where u want like this:
<uc1:scmheader id="SCMHeader1" runat="server" xmlns:uc1="#unknown">
And how would I do that in pure C#?
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It is nice to see you trying to help. But, you need to understand what the problem is before giving your advice.
How is your solution going to help the OP?
Yusuf
Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]
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@Register directive is needed for aspx pages not the code behind. You did not add the user control tag to your aspx, thus the only way to add it. either
1. as you have shown, writing to the response stream your self
2. add it to the Control collection Page.Controls.Add()
The user control gets compiled by JIT. To verify this, introduce syntax error in your HelloControl code. You will notice that at run time you will get a syntax error.
Yusuf
Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]
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Yusuf.A wrote: The user control gets compiled by JIT. To verify this, introduce syntax error in your HelloControl code. You will notice that at run time you will get a syntax error.
I just did, and it still works, indicating that the user control is, for some reason, not being re-compiled. This is close to my client scenario, where the control seems to not get compiled at all.
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Brady Kelly wrote: I just did, and it still works,
Either you have something cached, or referencing wrong assembly.
Here is what have done to verify.
1. Created new web application - Used default.aspx
2. Added User Control, following your example I have
public string Greeting()
{
return ("Hello From User Control");
}
3. call User Control from default page
protected void Page_Load(object sender, EventArgs e)
{
WebUserControl uc = new WebUserControl();
Response.Write(uc.Greeting());
}
Run the app and I get Hello From User Control
Now while the app is running on my browser I changed my method to
public string Greeting()
{
int i =
return ("Hello From User Control");
}
notice I left ';' intentionally and saved the code. I hit refresh on the page which is already running, JIT kicks in and throws an error.
Yusuf
Oh didn't you notice, analogous to square roots, they recently introduced rectangular, circular, and diamond roots to determine the size of the corresponding shapes when given the area. Luc Pattyn[^]
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Thanks. This is very odd: I followed your steps to repro, and I get exactly the expected error, but even when I change my original web site to exactly the same error code as yours, I still get "Hello from a control"!  This even after clearing the cache on FF.
My one site is stuck on a working user control, and the other is responding immediately to changes to the user control code. At least now I'm able to reproduce the error that the client gets! 
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The way the ASP.NET compilation works is pretty complex. In general it is not possible to use control/page references across web pages unless you are using @Reference[^].
The reason why referencing UserControl works sometimes and not some other times is because it is up to the discretion of ASP.NET build provider to build the control and page in the same assembly or in different assemblies. When they are in the same assembly things will work and when they are in different assemblies things will not. For pages the assembly names are generally of the form App_Web.If the compilation is in one go everything will be in the same assembly but on the client site probably the web site was already compiled and you added the user control later on. In any case it is better not to expect that user controls and assemblies will be in the same assembly.
There are 2 ways to solve this issue:
1. Declare an interface and put that interface in App_Code directory. The App_Code directory is referenced by all pages/controls automatically. Make the user control implement this interface. In the page access this interface.
2. Move to Web Application projects. The web application project compiles the cs code into a single assembly and you can reference controls from the pages and so on.
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Thanks Rama. Option 1 seems to qualify, but my misfortune of not being able to recreate the error prevents me checking if I can do this. Option 2 is not an option  at this point.
I'll look at using @Reference, this looks like it might 'coerce' the damn build provider to work properly. Is there any way I can delete all previous compilations on the client machine?
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Brady Kelly wrote: Is there any way I can delete all previous compilations on the client machine?
There are two options again:
1. In the web.config file set the following setting:
<compilation debug="true" strict="false" explicit="true" tempDirectory="f:\development\temp\asp.net">
where tempDirectory is a directory of you choice. You can actually see the assemblies being built in a subfolder within that directory. Of course you can delete it whenever you want to.
2. The default location of compilation folder is "C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files". You will find a sub directory with the name of the web site root in that directory. You can delete files from that directory (you may need the web server to be shutdown)
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When you deploy your website, do you provide a pre-compiled dll, or are you compiling dynamically in production?
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Dynamically in production.
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Don't know if this is any help at all, but..
We've encountered problems before where we had number of user controls, in different folders, where one control referenced another in a different folder (not really ideal...).
As the website compiles, it seems to work down through the directories, creating a dll for each, so, in some cases, we found that we got compilation errors when one control goes looking for another, but it has not been compiled yet.
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Hi
I have two div in my web page and two radio button
I want initially both div will be invisible.When i am selecting one radio button i want one div will be visible and other will be invisible
I am using IE-7
please help me
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