public static Bitmap ExtractBitmap(string path)
{
var converter = new IconConverter();
if (converter.CanConvertTo(typeof(Bitmap)) && File.Exists(path))
{
try
{
using (var icon = Icon.ExtractAssociatedIcon(path))
{
if (icon != null)
{
var bitmap = converter.ConvertTo(icon, typeof(Bitmap)) as Bitmap;
return(bitmap);
}
}
}
catch (ArgumentException)
{
return(null);
}
}
return(null);
}
public void TestCanConvertTo()
{
Assert.IsTrue(icoConv.CanConvertTo(typeof(String)), "CCT#1");
Assert.IsTrue(icoConv.CanConvertTo(null, typeof(String)), "CCT#1a");
Assert.IsTrue(icoConv.CanConvertTo(null, iconStr.GetType()), "CCT#1b");
Assert.IsTrue(icoConv.CanConvertTo(typeof(byte [])), "CCT#2");
Assert.IsTrue(icoConv.CanConvertTo(null, typeof(byte [])), "CCT#2a");
Assert.IsTrue(icoConv.CanConvertTo(null, iconBytes.GetType()), "CCT#2b");
Assert.IsTrue(!icoConv.CanConvertTo(null, typeof(Rectangle)), "CCT#3");
Assert.IsTrue(!icoConv.CanConvertTo(null, typeof(Point)), "CCT#4");
Assert.IsTrue(!icoConv.CanConvertTo(null, typeof(PointF)), "CCT#5");
Assert.IsTrue(!icoConv.CanConvertTo(null, typeof(Size)), "CCT#6");
Assert.IsTrue(!icoConv.CanConvertTo(null, typeof(SizeF)), "CCT#7");
Assert.IsTrue(!icoConv.CanConvertTo(null, typeof(Object)), "CCT#8");
Assert.IsTrue(!icoConv.CanConvertTo(null, typeof(int)), "CCT#9");
Assert.IsTrue(icoConvFrmTD.CanConvertTo(typeof(String)), "CCT#1A");
Assert.IsTrue(icoConvFrmTD.CanConvertTo(null, typeof(String)), "CCT#1aA");
Assert.IsTrue(icoConvFrmTD.CanConvertTo(null, iconStr.GetType()), "CCT#1bA");
Assert.IsTrue(icoConvFrmTD.CanConvertTo(typeof(byte [])), "CCT#2A");
Assert.IsTrue(icoConvFrmTD.CanConvertTo(null, typeof(byte [])), "CCT#2aA");
Assert.IsTrue(icoConvFrmTD.CanConvertTo(null, iconBytes.GetType()), "CCT#2bA");
Assert.IsTrue(!icoConvFrmTD.CanConvertTo(null, typeof(Rectangle)), "CCT#3A");
Assert.IsTrue(!icoConvFrmTD.CanConvertTo(null, typeof(Point)), "CCT#4A");
Assert.IsTrue(!icoConvFrmTD.CanConvertTo(null, typeof(PointF)), "CCT#5A");
Assert.IsTrue(!icoConvFrmTD.CanConvertTo(null, typeof(Size)), "CCT#6A");
Assert.IsTrue(!icoConvFrmTD.CanConvertTo(null, typeof(SizeF)), "CCT#7A");
Assert.IsTrue(!icoConvFrmTD.CanConvertTo(null, typeof(Object)), "CCT#8A");
Assert.IsTrue(!icoConvFrmTD.CanConvertTo(null, typeof(int)), "CCT#9A");
}
public void TestCanConvertTo()
{
Assert.True(_icoConv.CanConvertTo(typeof(string)), "string (no context)");
Assert.True(_icoConv.CanConvertTo(null, typeof(string)), "string");
Assert.True(_icoConv.CanConvertTo(null, _iconStr.GetType()), "_iconStr.GetType()");
Assert.True(_icoConv.CanConvertTo(typeof(byte[])), "byte[] (no context)");
Assert.True(_icoConv.CanConvertTo(null, typeof(byte[])), "byte[]");
Assert.True(_icoConv.CanConvertTo(null, _iconBytes.GetType()), "_iconBytes.GetType()");
Assert.True(_icoConv.CanConvertTo(typeof(Image)), "Image (no context)");
Assert.True(_icoConv.CanConvertTo(null, typeof(Image)), "Image");
Assert.True(_icoConv.CanConvertTo(typeof(Bitmap)), "Bitmap (no context)");
Assert.True(_icoConv.CanConvertTo(null, typeof(Bitmap)), "Bitmap");
Assert.False(_icoConv.CanConvertTo(null, typeof(Rectangle)), "Rectangle");
Assert.False(_icoConv.CanConvertTo(null, typeof(Point)), "Point");
Assert.False(_icoConv.CanConvertTo(null, typeof(PointF)), "PointF");
Assert.False(_icoConv.CanConvertTo(null, typeof(Size)), "Size");
Assert.False(_icoConv.CanConvertTo(null, typeof(SizeF)), "SizeF");
Assert.False(_icoConv.CanConvertTo(null, typeof(object)), "object");
Assert.False(_icoConv.CanConvertTo(null, typeof(int)), "int");
Assert.True(_icoConvFrmTD.CanConvertTo(typeof(string)), "TD string (no context)");
Assert.True(_icoConvFrmTD.CanConvertTo(null, typeof(string)), "TD string");
Assert.True(_icoConvFrmTD.CanConvertTo(null, _iconStr.GetType()), "TD _iconStr.GetType()");
Assert.True(_icoConvFrmTD.CanConvertTo(typeof(byte[])), "TD byte[] (no context)");
Assert.True(_icoConvFrmTD.CanConvertTo(null, typeof(byte[])), "TD byte[]");
Assert.True(_icoConvFrmTD.CanConvertTo(null, _iconBytes.GetType()), "TD _iconBytes.GetType()");
Assert.True(_icoConvFrmTD.CanConvertTo(typeof(Image)), "TD Image (no context)");
Assert.True(_icoConvFrmTD.CanConvertTo(null, typeof(Image)), "TD Image");
Assert.True(_icoConvFrmTD.CanConvertTo(typeof(Bitmap)), "TD Bitmap (no context)");
Assert.True(_icoConvFrmTD.CanConvertTo(null, typeof(Bitmap)), "TD Bitmap");
Assert.False(_icoConvFrmTD.CanConvertTo(null, typeof(Rectangle)), "TD Rectangle");
Assert.False(_icoConvFrmTD.CanConvertTo(null, typeof(Point)), "TD Point");
Assert.False(_icoConvFrmTD.CanConvertTo(null, typeof(PointF)), "TD PointF");
Assert.False(_icoConvFrmTD.CanConvertTo(null, typeof(Size)), "TD Size");
Assert.False(_icoConvFrmTD.CanConvertTo(null, typeof(SizeF)), "TD SizeF");
Assert.False(_icoConvFrmTD.CanConvertTo(null, typeof(object)), "TD object");
Assert.False(_icoConvFrmTD.CanConvertTo(null, typeof(int)), "TD int");
}
