avalonia: finalised In/Out board

PRS.Avalonia/PRS.Avalonia/Images/Images.cs

@@ -34,6 +34,7 @@ public static class Images
     public static SvgImage? barcode => LoadSVG("/Images/barcode.svg");
     public static SvgImage? books => LoadSVG("/Images/books.svg");
     public static SvgImage? camera => LoadSVG("/Images/camera.svg");
+    public static SvgImage? circle_gray => LoadSVG("/Images/circle_gray.svg");
     public static SvgImage? circle_green => LoadSVG("/Images/circle_green.svg");
     public static SvgImage? circle_red => LoadSVG("/Images/circle_red.svg");
     public static SvgImage? clock => LoadSVG("/Images/clock.svg");

PRS.Avalonia/PRS.Avalonia/Modules/InOut/InOutViewModel.cs

@@ -37,8 +37,7 @@ public partial class InOutViewModel : ModuleViewModel
             Columns.Add(new AvaloniaDataGridImageColumn<InOutShell>()
             {
                 Column = x => x.In,
-                Caption = "In?",
-                // Header = circle_gray
+                Header = Images.circle_gray,
                  Margin = 6,
                 Width = new GridLength(30),
             });
@@ -58,11 +57,10 @@ public partial class InOutViewModel : ModuleViewModel
         Columns.Add(new AvaloniaDataGridImageColumn<InOutShell>()
         {
             Column = x => x.Call,
-            Caption = "Call",
             Width = new GridLength(30),
             Tapped = CallEmployee,
             Margin = 6,
-            // Header = phone
+            Header = Images.phone
         });
 
         Columns.EndUpdate();