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by: cindy liu |
last post by:
Hi,
In .Net, how to convert a string to a double?
Thanks in advance!
Cindy
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by: Irepan |
last post by:
does anybody know how to change the global IFormatProvider of my project so
everycall to Convert.ToDouble on it uses this format provider instead of the
one the one on the computer's regional configuration
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by: aevans1108 |
last post by:
expanding this message to microsoft.public.dotnet.xml
Greetings
Please direct me to the right group if this is an inappropriate place
to post this question. Thanks.
I want to format a numeric value according to an arbitrary regular
expression.
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by: |
last post by:
Hey
I am calling Convert.ToDouble(someString);
But this double can have to ways or representing doubles dependant on the
locale, it can be 1.0 or 1,0
Is there a way to make Convert.ToDouble(..) accept both comma and period
notations for representing numbers?
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by: user |
last post by:
Hello
i have problems with this function, always thru exception
for all data, for example: Convert.ToDouble("545.0"). Why ?
I want to convert string data in different format into double,
i have formats like:
37.439351
2.00000e+02
How can i do it most easily ?
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by: Daniel Walzenbach |
last post by:
Hi,
I wonder if somebody could explain me the difference between Double.Parse and Convert.ToDouble. If I'm not mistaken they are implemented differently (I though for a moment they might be the same like cint(anInt) and cType(anInt, System.Int32) but I checked with ildasm) - if I didn't made a mistake.
So when to use which syntax? Is there any performance penalty when using the one over the other or does anybody knows any differences?
'...
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by: Jason |
last post by:
In VB.NET, when I use System.Convert.ToDouble(string Val) to convert a string
variable to double variable, I got something interesting:
Dim stringVal As String = "101.01"
Dim doubleVal As Double
doubleVal = System.Convert.ToDouble(stringVal)
Msgbox (doubleVal) will return 101.01
but......
Dim stringVal As String = "101.00"
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by: Edwin Knoppert |
last post by:
In my code i use the text from a textbox and convert it to a double value.
I was using Convert.ToDouble() but i'm used to convert comma to dot.
This way i can assure the text is correct.
However it seems this convert is determined by the local settings and comma
is indeed used as decimal separator.
Is there another way to convert a dotted value to a double variable?
Like 1234.5 and not 1234,5
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by: mrajanikrishna |
last post by:
Hi Friends,
I am accepting a number from the user entered in a textbox.
I want to assign to a variable in my code and assignt this to that
variable.
double num1 = (double)txtNum1.text;
this produced an error
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by: trondhuso |
last post by:
Hi group,
I've found some code that I want to use in a project that I am working
on, but the code is for c# .net and not 2003 or 2005 that I have
available.
In this code the program yells on (float)Convert.ToDouble(xml.value)
(which in this case is "8.25").
I am wondering if someone could tell me how the command is changed in
2003 or 2005 as it stops here.
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
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by: Hystou |
last post by:
Overview:
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
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