private Icon getIcon(bool large)
{
// Get icon index and path:
int iconIndex = 0;
StringBuilder iconPath = new StringBuilder(260, 260);
if (_linkA == null)
{
_linkW.GetIconLocation(iconPath, iconPath.Capacity, out iconIndex);
}
else
{
_linkA.GetIconLocation(iconPath, iconPath.Capacity, out iconIndex);
}
string iconFile = iconPath.ToString();
// If there are no details set for the icon, then we must use
// the shell to get the icon for the target:
if (iconFile.Length == 0)
{
// Use the FileIcon object to get the icon:
FileInfoOptions flags = FileInfoOptions.Icon | FileInfoOptions.Attributes;
if (large)
{
flags = flags | FileInfoOptions.LargeIcon;
}
else
{
flags = flags | FileInfoOptions.SmallIcon;
}
FileIcon fileIcon = new FileIcon(Target, flags);
return(fileIcon.ShellIcon);
}
else
{
// Use ExtractIconEx to get the icon:
IntPtr[] hIconEx = new IntPtr[1] {
IntPtr.Zero
};
int iconCount;
if (large)
{
iconCount = NativeMethods.ExtractIconEx(
iconFile,
iconIndex,
hIconEx,
null,
1);
}
else
{
iconCount = NativeMethods.ExtractIconEx(
iconFile,
iconIndex,
null,
hIconEx,
1);
}
// If success then return as a GDI+ object
Icon icon = null;
if (hIconEx[0] != IntPtr.Zero)
{
icon = Icon.FromHandle(hIconEx[0]);
//UnManagedMethods.DestroyIcon(hIconEx[0]);
}
return(icon);
}
}
private Icon getIcon(bool large)
{
// Get icon index and path:
int iconIndex = 0;
StringBuilder iconPath = new StringBuilder(260, 260);
if (_linkA == null)
{
_linkW.GetIconLocation(iconPath, iconPath.Capacity, out iconIndex);
}
else
{
_linkA.GetIconLocation(iconPath, iconPath.Capacity, out iconIndex);
}
string iconFile = iconPath.ToString();
// If there are no details set for the icon, then we must use
// the shell to get the icon for the target:
if (iconFile.Length == 0)
{
// Use the FileIcon object to get the icon:
FileInfoOptions flags = FileInfoOptions.Icon | FileInfoOptions.Attributes;
if (large)
{
flags = flags | FileInfoOptions.LargeIcon;
}
else
{
flags = flags | FileInfoOptions.SmallIcon;
}
FileIcon fileIcon = new FileIcon(Target, flags);
return fileIcon.ShellIcon;
}
else
{
// Use ExtractIconEx to get the icon:
IntPtr[] hIconEx = new IntPtr[1] { IntPtr.Zero };
int iconCount;
if (large)
{
iconCount = NativeMethods.ExtractIconEx(
iconFile,
iconIndex,
hIconEx,
null,
1);
}
else
{
iconCount = NativeMethods.ExtractIconEx(
iconFile,
iconIndex,
null,
hIconEx,
1);
}
// If success then return as a GDI+ object
Icon icon = null;
if (hIconEx[0] != IntPtr.Zero)
{
icon = Icon.FromHandle(hIconEx[0]);
//UnManagedMethods.DestroyIcon(hIconEx[0]);
}
return icon;
}
}
