Avalonia Pro 未提供的 Avalonia 控件

<Window xmlns="https://github.com/avaloniaui"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:sgc="https://www.esegece.com/sgcui"
        xmlns:vm="using:sgcUIAvaloniaPro"
        x:Class="sgcUIAvaloniaPro.MainWindow"
        x:DataType="vm:TMainViewModel"
        Title="sgcUI next to Avalonia 12: the controls Avalonia Pro does not ship" Width="1240" Height="820">

<sgc:TsgcAvaloniaScheduler x:Name="scheduler" ItemsSource="{Binding Tasks}"
                           ResourcesSource="{Binding People}" SelectedItem="{Binding Selected}">
  <sgc:TsgcAvaloniaScheduler.ItemFields>
    <sgc:TsgcAvaloniaPlannerItemFields IdField="Key" TitleField="Name" StartField="Begin"
                                       FinishField="End" ResourcesField="Owner" StatusField="Stage"/>
  </sgc:TsgcAvaloniaScheduler.ItemFields>
  <sgc:TsgcAvaloniaScheduler.ResourceFields>
    <sgc:TsgcAvaloniaPlannerResourceFields IdField="Code" NameField="Label"/>
  </sgc:TsgcAvaloniaScheduler.ResourceFields>
</sgc:TsgcAvaloniaScheduler>
<sgc:TsgcAvaloniaKanban x:Name="kanban" Grid.Row="1" Margin="0,8,0,0" ColumnSource="pkcList"
                        ItemsSource="{Binding Tasks}" ResourcesSource="{Binding People}"
                        SelectedItem="{Binding Selected}">
  <sgc:TsgcAvaloniaKanban.ItemFields>
    <sgc:TsgcAvaloniaPlannerItemFields IdField="Key" TitleField="Name" StartField="Begin"
                                       FinishField="End" ResourcesField="Owner" StatusField="Stage"/>
  </sgc:TsgcAvaloniaKanban.ItemFields>
  <sgc:TsgcAvaloniaKanban.ResourceFields>
    <sgc:TsgcAvaloniaPlannerResourceFields IdField="Code" NameField="Label"/>
  </sgc:TsgcAvaloniaKanban.ResourceFields>
  <sgc:TsgcAvaloniaKanban.Columns>
    <sgc:TsgcAvaloniaKanbanColumn StatusId="todo" Caption="To do"/>
    <sgc:TsgcAvaloniaKanbanColumn StatusId="doing" Caption="In progress"/>
    <sgc:TsgcAvaloniaKanbanColumn StatusId="done" Caption="Done"/>
  </sgc:TsgcAvaloniaKanban.Columns>
</sgc:TsgcAvaloniaKanban>

<sgc:TsgcAvaloniaPivotGrid x:Name="pivot" ItemsSource="{Binding Sales}">
  <sgc:TsgcAvaloniaPivotField FieldName="Region" Area="pvaRow" Caption="Region"/>
  <sgc:TsgcAvaloniaPivotField FieldName="Channel" Area="pvaRow" Caption="Channel"/>
  <sgc:TsgcAvaloniaPivotField FieldName="Product" Area="pvaColumn" Caption="Product"/>
  <sgc:TsgcAvaloniaPivotField FieldName="Amount" Area="pvaData" Aggregation="pvfSum" Caption="Sales"/>
</sgc:TsgcAvaloniaPivotGrid>
<sgc:TsgcAvaloniaPivotFieldList x:Name="fieldList" Grid.Column="1" Margin="8,0,0,0"
                                PivotGrid="{Binding #pivot}"/>

<sgc:TsgcAvaloniaDiagramView x:Name="diagram"
                             NodesSource="{Binding Employees}" NodeKeyMember="Id" NodeLabelMember="Name"
                             NodeParentMember="ManagerId"
                             LinksSource="{Binding Links}" LinkFromMember="From" LinkToMember="To"
                             LinkLabelMember="Label"/>

<sgc:TsgcAvaloniaDashboard x:Name="dashboard" Columns="12" RowHeight="110">
  <sgc:TsgcAvaloniaDashboardTile Title="Revenue" Col="0" Row="0" ColSpan="4" RowSpan="2">
    <sgc:TsgcAvaloniaKPICard x:Name="kpiRevenue" Title="Revenue this month" Value="{Binding Revenue}"
                             Trend="ktUp" FooterText="all channels"/>
  </sgc:TsgcAvaloniaDashboardTile>
  <sgc:TsgcAvaloniaDashboardTile Title="Orders" Col="4" Row="0" ColSpan="4" RowSpan="2">
    <sgc:TsgcAvaloniaKPICard x:Name="kpiOrders" Title="Orders" Value="{Binding Orders}"
                             Trend="ktUp" FooterText="this month"/>
  </sgc:TsgcAvaloniaDashboardTile>
  <sgc:TsgcAvaloniaDashboardTile Title="Support" Col="8" Row="0" ColSpan="4" RowSpan="2">
    <sgc:TsgcAvaloniaKPICard x:Name="kpiTickets" Title="Open tickets" Value="{Binding Tickets}"
                             Trend="ktDown" FooterText="help desk"/>
  </sgc:TsgcAvaloniaDashboardTile>
  <sgc:TsgcAvaloniaDashboardTile Title="Visits per day" Col="0" Row="2" ColSpan="12" RowSpan="3">
    <sgc:TsgcAvaloniaChart x:Name="chartVisits">
      <sgc:TsgcAvaloniaChartSeries ItemsSource="{Binding Visits}" XMember="Time" YMember="Value"
                                   Title="Visits" Color="#FF16A34A"/>
      <sgc:TsgcAvaloniaChart.Axes>
        <sgc:TsgcAvaloniaChartAxis Name="X" AxisType="catDateTime"/>
        <sgc:TsgcAvaloniaChartAxis Name="Y" Title="Visits"/>
      </sgc:TsgcAvaloniaChart.Axes>
    </sgc:TsgcAvaloniaChart>
  </sgc:TsgcAvaloniaDashboardTile>
</sgc:TsgcAvaloniaDashboard>

<sgc:TsgcAvaloniaGrid x:Name="grid" x:DataType="vm:TGridViewModel" Margin="8"
                      ItemsSource="{Binding Customers}" SelectedItem="{Binding Selected}"
                      KeyMember="Id" AutoGenerateColumns="False">
  <sgc:TsgcAvaloniaGridColumn FieldName="Id" Caption="Id" Width="60" DataType="gdtInteger"/>
  <sgc:TsgcAvaloniaGridColumn FieldName="Name" Caption="Customer" Width="220"/>
  <sgc:TsgcAvaloniaGridColumn FieldName="City" Caption="City" Width="140"/>
  <sgc:TsgcAvaloniaGridColumn FieldName="Balance" Caption="Balance" Width="130" DataType="gdtFloat"
                              DisplayFormat="#,##0.00" Alignment="gaRight"/>
</sgc:TsgcAvaloniaGrid>

<sgc:TsgcAvaloniaChart x:Name="chartPrice" x:DataType="vm:TChartViewModel" Margin="8">
  <sgc:TsgcAvaloniaChartSeries ItemsSource="{Binding Prices}" XMember="Time" YMember="Value"
                               Title="Price" Color="#FF2563EB"/>
  <sgc:TsgcAvaloniaChart.Axes>
    <sgc:TsgcAvaloniaChartAxis Name="X" AxisType="catDateTime" Title="Time"/>
    <sgc:TsgcAvaloniaChartAxis Name="Y" Title="Price"/>
  </sgc:TsgcAvaloniaChart.Axes>
</sgc:TsgcAvaloniaChart>

<sgc:TsgcAvaloniaPDFThumbnailView x:Name="pdfThumbs" Viewer="{Binding #pdfViewer}"/>
<sgc:TsgcAvaloniaPDFViewer x:Name="pdfViewer" Grid.Column="1" Margin="8,0,0,0"
                           Document="{Binding Document}" ZoomMode="zmFitWidth"/>

// a three page A4 report written with sgcPDF, saved to memory and parsed back,
// the way a document read from a file or a stream reaches the viewer
private static TsgcPDFDocument DoBuild()
{
    byte[] vBytes;
    using (TsgcPDFDocument oWriter = new TsgcPDFDocument())
    {
        for (int i = 1; i <= CS_PAGES; i++)
        {
            TsgcPDFPage oPage = oWriter.AddPage(595, 842);
            oPage.DrawRectangleFill(0, 772, 595, 70, 0.12, 0.23, 0.54);
            oPage.DrawTextColor("Quarterly report, page " + i + " of " + CS_PAGES, 50, 800,
                TsgcPDFStandardFont.sfHelveticaBold, 20, 1, 1, 1);
            oPage.DrawText("Built in code with sgcPDF (TsgcPDFDocument) and shown by TsgcAvaloniaPDFViewer.", 50,
                730, TsgcPDFStandardFont.sfHelvetica, 12);
            oPage.DrawText("Search, zoom, thumbnails and text selection work on it like on any PDF file.", 50,
                710, TsgcPDFStandardFont.sfHelvetica, 12);
            for (int k = 0; k < 6; k++)
                oPage.DrawRectangleFill(60 + k * 80, 420, 50, 40 + ((i * 3 + k * 5) % 9) * 25, 0.15, 0.39, 0.92);
            oPage.DrawRectangle(40, 40, 515, 712, 1.0);
        }
        using (MemoryStream oStream = new MemoryStream())
        {
            oWriter.SaveToStream(oStream);
            vBytes = oStream.ToArray();
        }
    }
    TsgcPDFDocument vResult = new TsgcPDFDocument();
    vResult.LoadFromBytes(vBytes);
    return vResult;
}

<sgc:TsgcAvaloniaRichEdit x:Name="richEdit" Margin="8" DocumentFormat="refMarkdown"
                          DocumentText="{Binding Text}"/>

public sealed class TRichTextViewModel : TViewModelBase
{
    private string FText =
        "# Release notes\n\nThe **sgcRichEdit** control is bound to this view model through " +
        "*DocumentText* in Markdown.\n\n- Styles, lists and tables\n- Links such as " +
        "[www.esegece.com](https://www.esegece.com)\n- HTML, RTF, Markdown and JSON in and out\n";

    /// <summary>The document as Markdown (DocumentFormat="refMarkdown"), written back on focus loss.</summary>
    public string Text
    {
        get { return FText; }
        set { DoSet(ref FText, value, "Text"); }
    }
}

public override void Initialize()
{
    // the existing host theme stays: the sgcUI controls follow its theme variant
    Styles.Add(new FluentTheme());
    RequestedThemeVariant = ThemeVariant.Default;
}

/// <summary>0 Follow host (RequestedThemeVariant Default), 1 Light, 2 Dark. The sgcUI controls
/// follow the Avalonia theme variant of the FluentTheme host (ThemeFollow utfHost).</summary>
public int ModeIndex
{
    get { return FModeIndex; }
    set
    {
        if (value < 0 || value > 2 || !DoSet(ref FModeIndex, value, "ModeIndex"))
            return;
        sgcUIApplication.ThemeFollow = TsgcUIThemeFollow.utfHost;
        sgcUIApplication.SetTheme(TsgcUITheme.utDefault);
        if (Application.Current != null)
            Application.Current.RequestedThemeVariant = value == 1 ? ThemeVariant.Light :
                value == 2 ? ThemeVariant.Dark : ThemeVariant.Default;
    }
}