Binding Class in c#(Windows)

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hi,

i have a scenario in which i need to use Binding class but this class constructor

accepts three parameter "propertname,DataSource,Datamember"

but i have only single object a byte[] .i need to set this byte[] in Binding class

and show the result of byte[] in control how it is possible.

//code/////

C#

byte[] image;

mmViewer.DataBindings.Add(new Binding("",image,null))

//here i need to set the image

in binding and show the image in viewer.

Regards,

sajit

Posted 25-Mar-12 6:38am

sajithnet

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2 solutions

Solution 1

Assuming that the byte array is an image (i.e. has been loaded from a bitmap, or a file containing a supported image format) then just convert it to an Image and pass it through:

C#

MemoryStream ms = new MemoryStream(bytes);
Image myImage = Image.FromStream(ms);
mmViewer.DataBindings.Add(new Binding("",myImage,null));

Posted 25-Mar-12 8:58am

OriginalGriff

Comments

Mazen el Senih 25-Mar-12 15:45pm

Well you could use this way to convert the image back ,as I do all the time :

Image img = (Image)new ImageConverter().ConvertFrom(bytes);

try it out I'm sure it well be much better and easier ! ;)

sajithnet 25-Mar-12 23:56pm

thanks,Griff
see my byte[] is of vedio type(.avi) so how can i convert to native format

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Mazen el Senih · Accepted Answer · 2012-03-25T09:37:00

Hello there ..

To bind an object to any bindable control you can use the easy way they both (the bindable control and source object) should have the same object type for the bindable property !
Ex:

I have a class where it has a property named [Picture] , and have a picture box that I would like to bind it to !
so here is an example code to do this mission :

C#

using System.Drawing;
namespace Test{
    class a
    {
        public a() { }

        private Image picture;
        public Image Picture
        {
            get { return picture; }
            set { picture = value; }
        }
    }
}

// this picture box is on another form class and named pictureBox1

a aTest = new a();
this.pictureBox1.DataBindings.Add("Image", a, "Picture");

hope you get the point , if not type a reply and I will post back as soon as possible.

Cheers and good coding journey ! ;)