public sealed class AnnDeserializeOptions
function Leadtools.Annotations.Core.AnnDeserializeOptions()
This class is used as the type for AnnCodecs.DeserializeOptions and contains the following members:
Member | Description |
---|---|
DeserializeObject |
Event to trigger for each annotation object being loaded. Allows you to monitor and skip any object. |
DeserializeObjectError |
Event to trigger when an error occurs during loading an annotation object. Allows you to handle the error or skip it. |
[TestMethod] public async Task AnnCodecs_AnnDeserializeOptions() { // Create a new annotation container, 8.5 by 11 inches AnnContainer container = new AnnContainer(); // Size must be in annotation units (1/720 of an inch) container.Size = LeadSizeDHelper.Create(8.5 * 720, 11 * 720); double inch = 720.0; // Add a red line object, from 1in 1in to 2in 2in AnnPolylineObject lineObj = new AnnPolylineObject(); lineObj.Points.Add(LeadPointDHelper.Create(1 * inch, 1 * inch)); lineObj.Points.Add(LeadPointDHelper.Create(2 * inch, 2 * inch)); lineObj.Stroke = AnnStroke.Create(AnnSolidColorBrush.Create("Red"), LeadLengthDHelper.Create(1)); container.Children.Add(lineObj); // Add a blue on yellow rectangle from 3in 3in to 4in 4in AnnRectangleObject rectObj = new AnnRectangleObject(); rectObj.Rect = LeadRectDHelper.Create(3 * inch, 3 * inch, 1 * inch, 1 * inch); rectObj.Stroke = AnnStroke.Create(AnnSolidColorBrush.Create("Blue"), LeadLengthDHelper.Create(1)); rectObj.Fill = AnnSolidColorBrush.Create("Yellow"); container.Children.Add(rectObj); // Show the container ShowContainer("Before save", container); // Create the codecs object to save and load annotations AnnCodecs codecs = new AnnCodecs(); // Save the container string destFileName = @"container.xml"; StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName); await codecs.SaveAsync(saveFile, container, AnnFormat.Annotations, 1); // delete the container container = null; // Create a new instance of AnnDeserializeOptions and Hook to the DeserializeObject and DeserializeObjectError events AnnDeserializeOptions deserializeOptions = new AnnDeserializeOptions(); deserializeOptions.DeserializeObject += deserializeOptions_DeserializeObject; deserializeOptions.DeserializeObjectError += deserializeOptions_DeserializeObjectError; // Set it as our deserialize options codecs.DeserializeOptions = deserializeOptions; // Load the container we just saved container = await codecs.LoadAsync(saveFile, 1); // Show it ShowContainer("After load", container); } void deserializeOptions_DeserializeObjectError(object sender, AnnSerializeObjectEventArgs e) { Debug.WriteLine(e.Error.Message); } void deserializeOptions_DeserializeObject(object sender, AnnSerializeObjectEventArgs e) { Debug.WriteLine("loading object of type: " + e.TypeName); }
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2