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In general, one generates a unique number (based on a GUID, the date/time and/or a hash of the username) and send that by email. You'd have to keep a list of the email-adresses that match the unique number.
You can then verify the number/emailname combination in your webservice to determine whether the API-key is valid.
So, to define the best practices;
- Make sure that the identification-number is unique
- Use an emailaddress instead of a username
Hope this helps 
I are Troll 
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hello all
my question is how to bind multiple isolated stored procedures to one crystal report?
regards in adavnce
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You can use Dataset and fill tables in the dataset from different stored procedures, and finally bind the report to the dataset.
Regards,
Prakash Kalakoti
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protected void btnAdd_Click(object sender, EventArgs e)
{
Response.Cookies["message"].Value = "Hello World";
Response.Cookies["message"].Expires = DateTime.Now.AddDays(1);
btnAdd.Text = Response.Cookies["message"].Value;
Button1.Text = Response.Cookies["message"].Value;
}
protected void Button1_Click(object sender, EventArgs e)
{
if (Response.Cookies["message"] == null)
Button1.Text = "null";
else
Button1.Text = Response.Cookies["message"].Value;
}
when btnAdd)Click is executed it sets Button1.Text = btnAdd.Text = "Hello World";
but when Button1_Click is executed it sets Button1.Text = String.Empty.
Why?
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hotthoughtguy wrote: if (Response.Cookies["message"] == null)
Button1.Text = "null";
else
Button1.Text = Response.Cookies["message"].Value;
refer the cookie from request object rather than response.
if (Request.Cookies["message"] == null)
Button1.Text = "null";
else
Button1.Text = Request.Cookies["message"].Value;
Regards,
Prakash Kalakoti
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yes its working with Request.
thanks again
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protected void btnAdd_Click(object sender, EventArgs e)
{
Response.Cookies["message"].Value = txtCookieValue.Text;
Response.Cookies["message"].Expires = DateTime.Now.AddDays(1);
btnAdd.Text = "done";
if (Response.Cookies["message"] != null)
Button1.Text = "null";
else
Button1.Text = Response.Cookies["message"].Value;
}
Button1.text = "null"
always.
can any one tell me why?
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hotthoughtguy wrote: protected void btnAdd_Click(object sender, EventArgs e)
{
Response.Cookies["message"].Value = txtCookieValue.Text;
Response.Cookies["message"].Expires = DateTime.Now.AddDays(1);
btnAdd.Text = "done";
if (Response.Cookies["message"] != null)Button1.Text = "null";
else
Button1.Text = Response.Cookies["message"].Value;
}
It should be
protected void btnAdd_Click(object sender, EventArgs e)
{
Response.Cookies["message"].Value = txtCookieValue.Text;
Response.Cookies["message"].Expires = DateTime.Now.AddDays(1);
btnAdd.Text = "done";
if (Response.Cookies["message"] == null)
Button1.Text = "null";
else
Button1.Text = Response.Cookies["message"].Value;
}
Regards,
Prakash Kalakoti
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hahahaha
what a silly mistake i was making
well thanks bro
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sessionState cookieless="true"
....add this line in web.congif
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I want to get the maximum font size that can fit to a button.I am loading a Button to a panel.its width and height will vary(dynamically based on some calculations).I want to increase to the maximum font size.
For example :- Lets assume that Button size is (100,60) and Text is "AC" (only two letters will come). what should be the maximum font size that can fit in this button. if Button size is (150,250) what should be maximum font size that can fit in this button.
Please advice
Thanks,
Ebin
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May following code snip helps you
Graphics g1 = button1.CreateGraphics();
for (int i = 1; i < 100; i++)
{
SizeF size1 = g1.MeasureString(button1.Text, new Font("Verdana", i, FontStyle.Regular));
if (size1.Width > button1.Width)
{
button1.Font = new Font("Verdana", i - 1, FontStyle.Regular);
break;
}
}
Life's Like a mirror. Smile at it & it smiles back at you.- P Pilgrim
So Smile Please
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Not working. Sorry I did not mention the Button is docked to Full; button1.Dock = DockStyle.Fill;
I am always getting the button1's width as 2.
Thanks for the reply
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Hi Coders,
I have a C# application that lists the functions in a COM object via reflection. My COM object has very useful descriptions for each function defined in it's IDL using the 'helpstring' attribute, such as:
[id(24), helpstring("Here is the function description.")]
I am desperately trying to find a way of getting this text in the C# application via reflection. Is this possible? Is there a Platform API function I can PInvoke to get a COM function's description?
Have been investigating for a while but to no avail, any help would be much appreciated!
Thanks in advance,
Dave
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You can use the ITypeLib (or ITypeInfo) interface to retrieve this information via the GetDocumentation[^] method.
"WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.
My blog | My articles | MoXAML PowerToys | Onyx
modified on Monday, March 22, 2010 6:53 AM
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C#:
while selecting particular values Eg Malaysia from combo box ,the underlying control has to change from combo to text box and selecting other values has to work vice versa ..
i need to solve this ..
can anyone help me ..?
i did this by validation but wen page_load event fires ..two of the controls (combo and hidden text box ) are getting displayed for a while ..
thanks ..
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you can hide your controls according to your requirement or dynamically add controls according to the requirement. But first one will be easy while compare to the second one.
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Hi all, i am experiencing a program lock up issue using entity framework and object datasource..Let me explain the problem..
As usual, from the datasources i choose my entity object and drag some fields to the windows which are a mixture of combobox, some fields are empty and some fields are are filled before. The problem is, when i enter a text to a textbox or choose a value from a combobox, the program just wont let me choose another entity object field on windows or close the program, even BindingNavigator wont work..The only way to proceed and get the program out of stall is to change the row `from` the datagrid..Normally i would want edit all the fields i have on the windows and proceed to the next Record, but the program just stalls at the entity object field i edit on the windows..
Help would be very appreciated, its urgent
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Hi Guys,
I've just finished an application that uses MSSQL EXPRESS as its local temp DB. I just wanna ask, for convenience sake, is there a way i can put SQLEXPRESS into the installation such that it installs "silently", with the other app. I mean, without the user having to run the .exe by himself.
He who goes for revenge must first dig two graves.
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You can make your setup program download and install it as a requirement. It would download it from the MS site. No need to actually bundle it.
.45 ACP - because shooting twice is just silly
-----
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"The staggering layers of obscenity in your statement make it a work of art on so many levels." - J. Jystad, 2001
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Is there any Microsoft Payment gateway which can be integrated with my ASP.Net app like Paypal etc?
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Paypal itself is a payment gateway,
you can use paypal to manage payments from your asp.net site
============================================
The grass is always greener on the other side of the fence
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hi,
I created shared assmebly and i installed in gacutil, now i want to use this in another application.
my question how to get the dll in any new application.
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From the Solution Explorer right-click 'References' and select 'Add Reference'. Search the list for the assembly of interest, select and click OK.
me, me, me
"The dinosaurs became extinct because they didn't have a space program. And if we become extinct because we don't have a space program, it'll serve us right!"
Larry Niven
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