C# Discussion Boards - CodeProject

Re: How to convert CAD to SVG and png to svg images

24-Jul-13 2:56

How could I convert a PNG image to a SVG using C# with asp.net?
I want to convert the png image format to SVG(Scalable Vector Graphics).Is there any for such conversion. Please Reply.

Code-Hunt24-Jul-13 3:15

Re: How to convert CAD to SVG and png to svg images

24-Jul-13 3:15

converting-svg-images-to-png-in-c[^]

converting-svg-to-png-using-c-sharp[^]

Check this links..hope you will get the idea...

Sudarshan Karande24-Jul-13 3:21

Re: How to convert CAD to SVG and png to svg images

24-Jul-13 3:21

But I need a vice versa conversion i.e. PNG image to SVG file. You provided the svg file to png image.

Code-Hunt24-Jul-13 3:28

Re: How to convert CAD to SVG and png to svg images

24-Jul-13 3:28

SVG means Scalable Vector Graphics, which is not an image in the way a .PNG or .JPG is. Rather than storing an array of pixels, it stores a list of mathematical shapes and designs. The intent of an SVG is to create an 'image' that retains quality regardless of how far you zoom in or out.

There is no benefit to converting .PNG to .SVG - in fact, it loses quite a bit of quality because you can't literally "convert" it, you can only trace it (IE, draw a new SVG that looks like the PNG.)

Sudarshan Karande24-Jul-13 3:31

Re: How to convert CAD to SVG and png to svg images

24-Jul-13 3:31

but the requirement is to convert .png to svg. So is there any way for such conversion???

Code-Hunt24-Jul-13 3:36

Re: How to convert CAD to SVG and png to svg images

24-Jul-13 3:36

Actually i never went for such situation and never suggested also..
there are some online tools which do the work.
apart from that code wise i am not sure.. Frown | :(

Sudarshan Karande24-Jul-13 4:13

Re: How to convert CAD to SVG and png to svg images

24-Jul-13 4:13

Ok thanks for reply. I already use the online tool for converting png to svg it works fine but i need a code to do such functionality

harold aptroot26-Jul-13 0:30

harold aptroot

26-Jul-13 0:30

You can make a rectangle of a certain colour for every pixel in the png..
You can even try to "expand" such rectangles to cover larger areas of the same colour with fewer rectangles.

Re: How to convert CAD to SVG and png to svg images

Sudarshan Karande26-Jul-13 0:33

Re: How to convert CAD to SVG and png to svg images

26-Jul-13 0:33

Is it possible??

harold aptroot26-Jul-13 0:36

harold aptroot

26-Jul-13 0:36

Yes it's even easy, it just sucks that's all. You get a massive SVG that way, and it will be ugly when scaled.

Re: How to convert CAD to SVG and png to svg images

Sudarshan Karande26-Jul-13 0:37

Re: How to convert CAD to SVG and png to svg images

26-Jul-13 0:37

do u have a sample code for such conversion???

Thanks in advance.

harold aptroot26-Jul-13 0:41

harold aptroot

26-Jul-13 0:41

Nope, but it's easy. Just loop over all the pixels, and make a bunch of these

XML

<rect x="something" y="something" width="1" height="1" style="fill:rgb(something,something,something)"/>

Mapping jquery data to class in MVC

nitin_ion24-Jul-13 2:18

nitin_ion

24-Jul-13 2:18

Hi i have this controller function

XML

[HttpPost]
       public JsonResult SaveList(List<cap> values)
       {
           return Json(new { Result = String.Format("Fist item in list: '{0}'", values[0]) });
       }

and this is the class

[Serializable]
    public class cap
    {
        public string capnumber { get; set; }
        public string capname { get; set; }
        public string capdescription { get; set; }
    }

and this is the code in jquery

var stringArray = new Array();

       stringArray.push({ 'capnumber': '1', 'capname': 'some name', 'capdescription': 'description' });
       stringArray.push({ 'capnumber': '1', 'capname': 'some name', 'capdescription': 'description' });
       stringArray.push({ 'capnumber': '1', 'capname': 'some name', 'capdescription': 'description' });
       stringArray.push({ 'capnumber': '1', 'capname': 'some name', 'capdescription': 'description' });

       var postData = { values: stringArray };

       $.ajax({
           type: "POST",
           url: "/Home/SaveList",
           data: JSON.stringify(postData),
           success: function (data) {
               alert(data.Result);
           },
           dataType: "json",
           traditional: true
       });

i was thinking that postdata will be mapped but it is not working
how can it happen??

Re: Mapping jquery data to class in MVC

Keith Barrow24-Jul-13 4:19

Keith Barrow

24-Jul-13 4:19

It looks like the model binder is having problems taking the array and binding it to the generic list (I copied you code, according to fiddler[^] - a tool you should get for this type of work - the data is being sent up as JSON OK). This[^] might be of help.

PB 369,783 wrote:
I just find him very unlikeable, and I think the way he looks like a prettier version of his Mum is very disturbing.[^]

Re: Mapping jquery data to class in MVC

nitin_ion24-Jul-13 17:12

nitin_ion

24-Jul-13 17:12

it got solved thanks to this post
http://stackoverflow.com/questions/10110482/asp-net-mvc-3-posting-complex-json-model-to-action[^]

Remove password from Word documents

sarraarfaoui24-Jul-13 0:00

sarraarfaoui

24-Jul-13 0:00

CSS

HI!!!

I am using this code to remove password from word documents

http://ishwor.cyberbudsonline.com/2013/01/remove-writeedit-protectionenforcement.html?showComment=1374659141159#c1604586394111748506

also this :

http://www.c-sharpcorner.com/Forums/Thread/61822/

the code works correctly and it opens documents when I am running but when I open documents again it asks me password .... I want remove the password once for all ..... Please help me

walterhevedeich24-Jul-13 0:16

walterhevedeich

24-Jul-13 0:16

Would be best if you post your question on the site where you got the code, as the author(s) is more familiar with his creation than anyone else.

Signature construction in progress. Sorry for the inconvenience.

sarraarfaoui24-Jul-13 2:07

sarraarfaoui

24-Jul-13 2:07

CSS

HI!!!

I am using this code to remove password from word documents

http://ishwor.cyberbudsonline.com/2013/01/remove-writeedit-protectionenforcement.html?showComment=1374659141159#c1604586394111748506

also this :

http://www.c-sharpcorner.com/Forums/Thread/61822/

the code works correctly and it opens documents when I am running but when I open ducuments again it asks me password .... I want remove the password for all ..... Please help me

sarraarfaoui24-Jul-13 2:07

sarraarfaoui

24-Jul-13 2:07

CSS

HI!!!

I am using this code to remove password from word documents

http://ishwor.cyberbudsonline.com/2013/01/remove-writeedit-protectionenforcement.html?showComment=1374659141159#c1604586394111748506

also this :

http://www.c-sharpcorner.com/Forums/Thread/61822/

the code works correctly and it opens documents when I am running but when I open ducuments again it asks me password .... I want remove the password for all ..... Please help me

HI!!!

I am using this code to remove password from word documents

http://ishwor.cyberbudsonline.com/2013/01/remove-writeedit-protectionenforcement.html?showComment=1374659141159#c1604586394111748506

also this :

http://www.c-sharpcorner.com/Forums/Thread/61822/

the code works correctly and it opens documents when I am running but when I open ducuments again it asks me password .... I want remove the password for all ..... Please help me

Code-Hunt24-Jul-13 2:19

24-Jul-13 2:19

You can try this once..

remove-password-from-word-document-in-c[^]

Eddy Vluggen24-Jul-13 8:02

Eddy Vluggen

24-Jul-13 8:02

sarraarfaoui wrote:
the code works correctly and it opens documents when I am running but when I open documents again it asks me password .... I want remove the password once for all

If you can open it "once", you can also copy it's contents to a new file.

Bastard Programmer from Hell Suspicious | :suss:

If you can't read my code, try converting it here[^]