//这里需要将原来的bitmap重新复制一份出来使用newBitmap进行Save 否则会报GDI+中出现一般性错误 //https://stackoverflow.com/questions/15862810/a-generic-error-occurred-in-gdi-in-bitmap-save-method Bitmap newBitmap = new Bitmap(bitmap); bitmap.Dispose(); bitmap = null; newBitmap.Save(memory...
WPF maps return values like E_OUTOFMEMORY or ERROR_NOT_ENOUGH_MEMORY to a System.OutOfMemoryException. Although the exception refers to "memory", the failure could refer to any kind of resource, such as GDI object handles, other system handles, GPU memory, normal RAM memory, etc....
resource, but failed. WPF maps return values likeE_OUTOFMEMORYorERROR_NOT_ENOUGH_MEMORYto aSystem.OutOfMemoryException. Although the exception refers to "memory", the failure could refer to any kind of resource, such as GDI object handles, other system handles, GPU memory, normal RAM memory,...
这里使用的是用一个Listbox来做演示,也可以使用其他的控件或者改listbox的template。popup的staysopen代表失去焦点后还显不显示。listbox绑定到一个ObservableCollection来实时改变。 后台代码 public ObservableCollection<string> KeysCollection {get;set; } =new ObservableCollection<string>(); ...privatevoid MailConfig...
1 常规操作 要绑定肯定是绑定到Image控件的Source属性上⾯，我们⾸先要搞清楚 Source 的类型是什么?public ImageSource Source { get; set; } 也就是ImageSource类型，当然在我们绑定的时候⽤的最多的就是BitmapImage这个位图图像啦，我们⾸先来看看BitmapImage的继承关系：BitmapImage：BitmapSource：...
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//这里需要将原来的bitmap重新复制一份出来使用newBitmap进行Save 否则会报GDI+中出现一般性错误 //https://stackoverflow.com/questions/15862810/a-generic-error-occurred-in-gdi-in-bitmap-save-method Bitmap newBitmap = new Bitmap(bitmap);
WPF maps return values like E_OUTOFMEMORY or ERROR_NOT_ENOUGH_MEMORY to a System.OutOfMemoryException. Although the exception refers to "memory", the failure could refer to any kind of resource, such as GDI object handles, other system handles, GPU memory, normal RAM memory, etc...
resource, but failed. WPF maps return values likeE_OUTOFMEMORYorERROR_NOT_ENOUGH_MEMORYto aSystem.OutOfMemoryException. Although the exception refers to "memory", the failure could refer to any kind of resource, such as GDI object handles, other system handles, GPU memory, normal RAM memo...
//这里需要将原来的bitmap重新复制一份出来使用newBitmap进行Save 否则会报GDI+中出现一般性错误 //https://stackoverflow.com/questions/15862810/a-generic-error-occurred-in-gdi-in-bitmap-save-method Bitmap newBitmap =newBitmap(bitmap); bitmap.Dispose(); ...