public ActionResult CropImage(FormCollection _vars)
{
string x = _vars["xaxis"];
string y = _vars["yaxis"];
string w = _vars["width"];
string h = _vars["height"];
string relativeFilename = _vars["filename"];
try {
string fullOriginalPath = Server.MapPath(relativeFilename.Substring(0, relativeFilename.IndexOf("?ts")));
int nx, ny, nw, nh;
using (System.Drawing.Image img = System.Drawing.Image.FromFile(fullOriginalPath)) {
nw = ParseInt(w, img.Width);
nh = ParseInt(h, img.Height);
nx = ParseInt(x, 0);
ny = ParseInt(y, 0);
}
using (System.Drawing.Image croppedImage = System.Drawing.Image.FromStream(WebTools.Crop(fullOriginalPath, nw, nh, nx, ny), true)) {
string saveFileName = Path.GetFileName(fullOriginalPath);
croppedImage.Save(fullOriginalPath, croppedImage.RawFormat);
return(Json(
new { },
"text/html"));
}
}
catch (Exception e) {
Response.StatusCode = 500;
return(Json(
new { exception = e.Message },
"text/html"));
}
}