How can I find the id of the element that was mouse clicked on? #222

Switch0621 · 2022-02-06T15:52:35Z

Switch0621
Feb 6, 2022

SVG:

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 96 105">
  <g fill="#97C024" stroke="#97C024" stroke-linejoin="round" stroke-linecap="round">
    <path id="path_11" d="M14,40v24M81,40v24M38,68v24M57,68v24M28,42v31h39v-31z" stroke-width="12"/>
    <path id="path_12" d="M32,5l5,10M64,5l-6,10 " stroke-width="2"/>
  </g>
  <path id="path_2" d="M22,35h51v10h-51zM22,33c0-31,51-31,51,0" fill="#97C024"/>
  <g fill="#FFF">
    <circle id="circle_11" cx="36" cy="22" r="2"/>
    <circle id="circle_12" cx="59" cy="22" r="2"/>
  </g>
</svg>

XAML:

<Border BorderBrush="Red" BorderThickness="1">
        <svg:SvgDrawingCanvas x:Name="svgDrawing" Background="Transparent" IsHitTestVisible="True"/>
    </Border>

Load .svg file:

public void LoadDocument(string documentFilePath)
        {
            try
            {
                if (string.IsNullOrWhiteSpace(documentFilePath) || File.Exists(documentFilePath) == false)
                    return;
                var wpfDrawingSettings = new WpfDrawingSettings();
                var fileReader = new FileSvgReader(wpfDrawingSettings);
                fileReader.SaveXaml = true;
                fileReader.SaveZaml = false;;
                var drawing = fileReader.Read(documentFilePath, new DirectoryInfo(Environment.CurrentDirectory));
                if (drawing == null)
                    return;
                svgDrawing.UnloadDiagrams();
                svgDrawing.RenderDiagrams(drawing);
            }
            catch (Exception ex)
            {
                _log.Error(ex.ToString());
            }
        }

Attach event:
svgDrawing.MouseDown += SvgDrawingOnMouseDown;

Please, advise me....