public static string CustomFileIcon(string fileName)
{
if (string.IsNullOrEmpty(fileName) || (appImages == null))
{
return(null);
}
string imageName = null;
if (FileOperations.FileIsLink(fileName))
{
string tempName = FileOperations.ExtractFileNameFromShellLink(fileName);
if (!string.IsNullOrEmpty(tempName))
{
fileName = tempName;
}
}
string shortName = Path.GetFileName(fileName);
imageName = appImages.ReadString("Program", shortName);
if (!string.IsNullOrEmpty(imageName))
{
if (FileOperations.FileExists(imageName))
{
return(imageName);
}
}
return(null);
}
private static Image TryExtractImageFromShellLink(string fileName)
{
Bitmap result = null;
string targetName = FileOperations.ExtractFileNameFromShellLink(fileName);
if (!string.IsNullOrEmpty(targetName))
{
//link uses original target icon
if (FileOperations.FileIsExe(targetName))
{
result = (Bitmap)ExtractIconFromExecutable(targetName);
}
}
return(result);
}