private static bool UpdateText(FILE file, string text)
{
var data = UserInfoEx.GetTextData(text);
var hash = UserInfoEx.ComputeHash(data);
if (file.HashCode == hash)
return false;
file.Data = data;
file.HashCode = hash;
return true;
}
private static FILE CreateText(string text, string fileName = "")
{
var result = new FILE();
if (string.IsNullOrEmpty(fileName))
fileName = string.Format("{0}", Guid.NewGuid()) + ".rtf";
result.Name = fileName;
result.Data = UserInfoEx.GetTextData(text);
result.HashCode = UserInfoEx.ComputeHash(result.Data);
return result;
}
private static bool UpdateBitmap(FILE file, Bitmap bitmap)
{
var data = UserInfoEx.GetBitmapData(bitmap);
var hash = UserInfoEx.ComputeHash(data);
if (file.HashCode == hash)
return false;
file.Data = data;
file.HashCode = hash;
return true;
}
private static FILE CreateBitmap(Bitmap bitmap, string fileName = "")
{
var result = new FILE();
if (string.IsNullOrEmpty(fileName))
fileName = string.Format("{0}", Guid.NewGuid()) + ".png";
result.Name = fileName;
result.Data = UserInfoEx.GetBitmapData(bitmap);
result.HashCode = UserInfoEx.ComputeHash(result.Data);
return result;
}