my list-view doesn’t display images

my image converter class

public sealed class ImageConverter : IValueConverter
{
public BitmapImage ConvertByteArrayToBitMapImage(byte[] imageByteArray)
{
if (imageByteArray == null) return null;
var byteBlob = imageByteArray as byte[];
var ms = new MemoryStream(byteBlob);
var bmi = new BitmapImage();
bmi.StreamSource = ms;
return bmi;
}
public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
{
BitmapImage img = new BitmapImage();
if (value != null)
{
img = this.ConvertByteArrayToBitMapImage(value as byte[]);
}
return img;
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{
return null;
}
}

databinding logic

string connection = ConfigurationManager.ConnectionStrings["POSconnection"].ConnectionString;
SqlConnection con = new SqlConnection(connection);
SqlCommand cmd = new SqlCommand("SP_Getsubitem", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@getname", "SALADS");
SqlDataAdapter da = new SqlDataAdapter(cmd);
DataTable dt = new DataTable();
DataSet ds = new DataSet();
da.Fill(dt);
getdatas.ItemsSource = dt.DefaultView;

mylistview code in xaml

2 Replies

Know the answer? Post it — somebody with the same question will find it here.

R sowmya7y ago
The image cannot be decoded. The image header might be corrupted.
Salman Beg7y ago
Hi.
Are you getting any error?
Probably you can put try catch block and also use debugger to check whether you are getiing error or not.
Check also in dt, record exists or not.
Thanks.