C# Discussion Boards - CodeProject

Lev Danielyan12-Dec-08 21:01

12-Dec-08 21:01

Here is the step-by-step tutorial from MS - http://support.microsoft.com/kb/812425[^]

Regards,
Lev

Laji5912-Dec-08 22:09

Laji59

12-Dec-08 22:09

is there any easier way to do it
or
can we do it through another control

Hello Friends

Lev Danielyan12-Dec-08 23:51

12-Dec-08 23:51

well it is pretty easy by itself Wink | ;)

just dig into the sample code

Regards,
Lev

Dave Kreskowiak13-Dec-08 5:34

13-Dec-08 5:34

That's about as "hand to you on a silver platter" as it's going to get.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

C# code

Charithmax12-Dec-08 20:34

Charithmax

12-Dec-08 20:34

Hi friends...!

I'm developing a exe which converts pdf file to jpg/image file.
I searched web to find some code.But I couldnt find any.
Can anyone help me to do this.

I know this is a simple task.But I'm new to C#.
I'm happy if anyone can guide me to achieve my task.
I'm using VS 2008 express edition.

Thank you.
charithmax

Re: C# code

Lev Danielyan12-Dec-08 21:01

How can I use this WindowsLive.Id.Client.dll or not other language?

12-Dec-08 21:01

Try iTextSharp[^] this is a PDF lib for .net

Regards,
Lev

DavidKim24c12-Dec-08 20:23

DavidKim24c

12-Dec-08 20:23

I download a sample file in this site http://msdn.microsoft.com/en-us/library/bb676897.aspx

I'd like to use "Windows Live ID Client Sample" with delphi 2007 or delphi7.

I tried to import " Microsoft.WindowsLive.Id.Client.dll" but Delphi is just made connect functions.

When I show with VS2008, I can use my features function.

How can I use this dll or not?

Thank you

Re: How can I use this WindowsLive.Id.Client.dll or not other language?

Lev Danielyan12-Dec-08 20:26

Re: How can I use this WindowsLive.Id.Client.dll or not other language?

12-Dec-08 20:26

If you're asking how to use the dll in Delphi, then I guess you've got the wrong forum.
Try to ask the same question on some Delphi for .Net forums

Regards,
Lev

Dave Kreskowiak13-Dec-08 5:27

How much GB, MB and KB are those Bytes??

13-Dec-08 5:27

If the Delphi you're using doesn't target the .NET Framework, you'll need to write a COM-exposed wrapper, using C# or VB.NET or some other .NET targeted language, around the classes and methods you want to use in this .DLL so Delphi can use it.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

Muammar©12-Dec-08 18:12

12-Dec-08 18:12

Suppose I have a long byte that can represent some GBs and I want to read it for example as:
2 GB, 11 MB and 25 KB

I'm not interested in dividing it by (1024^3) for GB as an example to see 2.02 GB, I want to know how much is that 0.02 GB in MBs and KBs

Please help!

All generalizations are wrong, including this one!
(\ /)
(O.o)
(><)

Christian Graus12-Dec-08 19:27

Christian Graus

12-Dec-08 19:27

Muammar© wrote:
I'm not interested in dividing it by (1024^3) for GB as an example to see 2.02 GB, I want to know how much is that 0.02 GB in MBs and KBs

Use the Math.Floor function for this. 2.02 - Math.Floor(2.02) is .02. You can then work out what that .02 is in MB, and do the same to get a remained for KB.

Christian Graus

Driven to the arms of OSX by Vista.

Muammar©12-Dec-08 20:33

12-Dec-08 20:33

Brilliant

as always
Thanks Christian!

All generalizations are wrong, including this one!
(\ /)
(O.o)
(><)

Guffa13-Dec-08 3:37

Guffa

13-Dec-08 3:37

Christian Graus wrote:
Math.Floor(2.02) is .02

No, it's not. Math.Floor(2.02) is 2.0.

Despite everything, the person most likely to be fooling you next is yourself.

Dave Kreskowiak13-Dec-08 5:20

13-Dec-08 5:20

Guffa wrote:
No, it's not. Math.Floor(2.02) is 2.0.

Not quite. He said 2.02 - Math.Floor(2.02), which works out to 0.02.

A guide to posting questions on CodeProject[^]

Dave Kreskowiak
Microsoft MVP
Visual Developer - Visual Basic
2006, 2007, 2008

Muammar©13-Dec-08 18:32

13-Dec-08 18:32

Hey Guffa,

Guffa wrote:
No, it's not. Math.Floor(2.02) is 2.0.

True, yet it was what I needed, this's how I finally managed it:

private decimal factor(int y)
{
    return (decimal)Math.Pow((double)1024, (double)y);
}

private string format_bytes(long lng_Byte)
{
    string str_value = "Infinity";

    if (lng_Byte <= factor(5) && lng_Byte >= factor(1))
    {
        //KB
        if (lng_Byte >= factor(1) && lng_Byte <= factor(2))
            str_value = Math.Round(lng_Byte / factor(1)).ToString() + " KB";
        //MB
        if (lng_Byte >= factor(2) && lng_Byte <= factor(3))
            str_value = Math.Floor(lng_Byte / factor(2)).ToString() + " MB" + " And " +
                Math.Round(((lng_Byte / factor(2)) - Math.Floor(lng_Byte / factor(2)))
                * (factor(1))).ToString() + " KB";
        //GB
        if (lng_Byte >= factor(3) && lng_Byte <= factor(4))
            str_value = Math.Floor(lng_Byte / factor(3)).ToString() + " GB" + ", " +
                Math.Round(((lng_Byte / factor(3)) - Math.Floor(lng_Byte / factor(3)))
                * (factor(1))).ToString() + " MB" + " And " +
                Math.Round(((lng_Byte / factor(2)) - Math.Floor(lng_Byte / factor(2)))
                * (factor(1))).ToString() + " KB";
        //TB
        if (lng_Byte >= factor(4) && lng_Byte <= factor(5))
            str_value = Math.Floor(lng_Byte / factor(4)).ToString() + " TB" + ", " +
                Math.Round(((lng_Byte / factor(4)) - Math.Floor(lng_Byte / factor(4)))
                * (factor(1))).ToString() + " GB" + ", " +
                Math.Round(((lng_Byte / factor(3)) - Math.Floor(lng_Byte / factor(3)))
                * (factor(1))).ToString() + " MB" + " And " +
                Math.Round(((lng_Byte / factor(2)) - Math.Floor(lng_Byte / factor(2)))
                * (factor(1))).ToString() + " KB";

    }
    else
        str_value = lng_Byte + " Bytes";

    return str_value;
}

Thanks Guffa.

All generalizations are wrong, including this one!
(\ /)
(O.o)
(><)

Guffa13-Dec-08 3:46

Guffa

13-Dec-08 3:46

Use the divison (/) and modulo (%) operators to split the size value:

long size = 2159043692;
long b = size % 1024;
size /= 1024;
long kib = size % 1024;
size /= 1024;
long mib = size % 1024;
size /= 1024;
long gib = size;
Console.WriteLine("{0} GiB, {1} MiB, {2} kiB and {3} bytes", gib, mib, kib, b);

Output:

2 GiB, 11 MiB, 25 kiB and 108 bytes

Despite everything, the person most likely to be fooling you next is yourself.

13-Dec-08 18:35

Short and clever..
I'm embarrassed Blush | :O

Of course, you're an MVP, I'm not Poke tongue | ;-P

Thanks again Guffa!

All generalizations are wrong, including this one!
(\ /)
(O.o)
(><)

Drawing.

viciouskinid12-Dec-08 17:39

viciouskinid

12-Dec-08 17:39

Can anyone tell me if it is possible to draw shapes and have them visible in the visual express editor. I can draw them in my code but it would be easier to use in the form editor. I was hoping to be able to add rectangles and lines just like buttons and menus...

Christian Graus12-Dec-08 19:25

Christian Graus

12-Dec-08 19:25

No, Visual Studio, even the most expensive versions, is still not a painting program. You want to draw lines, the IDE doesn't give you much to help. I find using graph paper is a good way to work stuff out if you need to.

Christian Graus

Driven to the arms of OSX by Vista.

viciouskinid12-Dec-08 19:50

viciouskinid

12-Dec-08 19:50

I was really after a way to add a flow chart to my program. Any ideas

Lev Danielyan12-Dec-08 20:14

12-Dec-08 20:14

yEd[^] seems to be pretty cool.

Regards,
Lev

Lev Danielyan13-Dec-08 8:51

13-Dec-08 8:51

Oh, I'm sorry, I just misunderstood the question.

You can try FlowChart.Net[^]

Regards,
Lev

Dave Kreskowiak13-Dec-08 5:22