[ACCEPTED]-Using Image control in WPF to display System.Drawing.Bitmap-wpf
Accepted answer
According to http://khason.net/blog/how-to-use-systemdrawingbitmap-hbitmap-in-wpf/
[DllImport("gdi32")]
static extern int DeleteObject(IntPtr o);
public static BitmapSource loadBitmap(System.Drawing.Bitmap source)
{
IntPtr ip = source.GetHbitmap();
BitmapSource bs = null;
try
{
bs = System.Windows.Interop.Imaging.CreateBitmapSourceFromHBitmap(ip,
IntPtr.Zero, Int32Rect.Empty,
System.Windows.Media.Imaging.BitmapSizeOptions.FromEmptyOptions());
}
finally
{
DeleteObject(ip);
}
return bs;
}
It gets System.Drawing.Bitmap 4 (from WindowsBased) and converts it into 3 BitmapSource, which can be actually used 2 as image source for your Image control in 1 WPF.
image1.Source = YourUtilClass.loadBitmap(SomeBitmap);
You can use the Source property of the image. Try 1 this code...
ImageSource imageSource = new BitmapImage(new Uri("C:\\FileName.gif"));
image1.Source = imageSource;
It's easy for disk file, but harder for 1 Bitmap in memory.
System.Drawing.Bitmap bmp;
Image image;
...
MemoryStream ms = new MemoryStream();
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
ms.Position = 0;
BitmapImage bi = new BitmapImage();
bi.BeginInit();
bi.StreamSource = ms;
bi.EndInit();
image.Source = bi;
I wrote a program with wpf
and used Database 1 for showing images and this is my code:
SqlConnection con = new SqlConnection(@"Data Source=HITMAN-PC\MYSQL;
Initial Catalog=Payam;
Integrated Security=True");
SqlDataAdapter da = new SqlDataAdapter("select * from news", con);
DataTable dt = new DataTable();
da.Fill(dt);
string adress = dt.Rows[i]["ImgLink"].ToString();
ImageSource imgsr = new BitmapImage(new Uri(adress));
PnlImg.Source = imgsr;
Source:
stackoverflow.com
More Related questions
Cookie Warning
We use cookies to improve the performance of the site. By staying on our site, you agree to the terms of use of cookies.