inkcanvas

I have to capture a photo with camera or loading it from file into a canvas which should be edited for highlighting some stuff on it after that saved into a folder. As for now I use this: <Grid x:Name="grid"> <Image Source="/Assets/stainless-images-110606.jpg" x:Name="ImageToEdit" Stretch="Uniform" /> <StackPanel Background="LightGreen" Width="700" Height="700" x:Name="StackPanel"> <InkCanvas x:Name="MyInkCanvas" Width="{Binding Width, ElementName=StackPanel}" Height="{Binding Height, ElementName=StackPanel}"/> </StackPanel> <InkToolbar TargetInkCanvas="{x:Bind MyInkCanvas}" Name="inkToolbar"/

I want to save and load InkCanvas gif file without FilePicker . I saw a sample using FilePicker , but I want to save the gif file automatically when I click the save button. For example, when I save 1 InkCanvas gif file, Then the gif file is saved at in a specific folder on my C: drive. I also want the file name grow automatically, so that I can load specific InkCanvas file. Is this possible? UWP apps run in a sandbox, so that the user can know what the app is doing and which files on her hard drive it accesses. In case you want to save files to a location on the user's hard drive, you will

I have a WPF InkCanvas control I'm using to capture a signature in my application. The control looks like this - it's 700x300 However, when I save it as a JPG, the resulting image looks like this, also 700x300 The code I'm using to save sigPath = System.IO.Path.GetTempFileName(); MemoryStream ms = new MemoryStream(); FileStream fs = new FileStream(sigPath, FileMode.Create); RenderTargetBitmap rtb = new RenderTargetBitmap((int)inkSig.Width, (int)inkSig.Height, 96d, 96d, PixelFormats.Default); rtb.Render(inkSig); JpegBitmapEncoder encoder = new JpegBitmapEncoder(); encoder.Frames.Add(BitmapFrame