Ich kann einfach nicht für das Leben von mir herauszufinden, warum ich hier eine aus dem Speicher Ausnahme bekomme, auch nach viel Forschung auf verschiedenen Websites und Foren. Kann jemand die Wurzel allen Übels in diesem Code beleuchten? Die Ausnahme wird durch den Aufruf der Graphics.DrawImage() Methode geworfen, Linie 79.Graphics.DrawImage: Nicht genügend Speicher Ausnahme
[HttpPost]
[ValidateAntiForgeryToken]
public ActionResult EditImage(FileModel model)
{
var fileData = new MySite.Models.File(model.FileID, model.ClientID, ConfigurationManager.ConnectionStrings["MySite"].ConnectionString).Data;
Image image = null;
using (var memStream = new MemoryStream())
{
memStream.Write(fileData, 0, fileData.Length);
image = Image.FromStream(memStream);
}
using (var graphics = Graphics.FromImage(image))
{
graphics.DrawImage(image, model.x1, model.y1, (model.x2 - model.x1), (model.y2 - model.y1));
graphics.Save();
}
using (var memStream = new MemoryStream())
{
image.Save(memStream, System.Drawing.Imaging.ImageFormat.Jpeg);
return File(memStream.ToArray(), "image/jpeg");
}
}
Stapelüberwachung:
[OutOfMemoryException: Out of memory.]
System.Drawing.Graphics.CheckErrorStatus(Int32 status) +1143476
System.Drawing.Graphics.DrawImage(Image image, Int32 x, Int32 y, Int32 width, Int32 height) +141
ProPilot.Controllers.DocumentsController.EditImage(FileModel model) in C:\DEV\Web\Controllers\DocumentsController.cs:79
lambda_method(Closure , ControllerBase , Object[]) +104
System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +14
System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +211
System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27
System.Web.Mvc.Async.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41() +28
System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +10
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +48
System.Web.Mvc.Async.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33() +57
System.Web.Mvc.Async.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() +223
System.Web.Mvc.Async.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult) +10
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +48
System.Web.Mvc.Async.<>c__DisplayClass2a.<BeginInvokeAction>b__20() +24
System.Web.Mvc.Async.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) +102
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +57
System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +43
System.Web.Mvc.<>c__DisplayClass1d.<BeginExecuteCore>b__18(IAsyncResult asyncResult) +14
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +57
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +47
System.Web.Mvc.Controller.System.Web.Mvc.Async.IAsyncController.EndExecute(IAsyncResult asyncResult) +10
System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__3(IAsyncResult asyncResult) +25
System.Web.Mvc.Async.<>c__DisplayClass4.<MakeVoidDelegate>b__3(IAsyncResult ar) +23
System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +47
System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +9629296
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155
auf welcher Linie .. – Sayse
Können wir vielleicht die Stacktrace bekommen? – uriDium
@uriDium Ah, ja natürlich. Entschuldige, dass du es nicht sofort aufgenommen hast! – Maritim