private async void categories_categorySeriesButton_Click(object sender, EventArgs e) { CategorySeries api = new CategorySeries { ApiKey = apiKey }; api.Arguments.category_id = 125; if (fredValidationButton.Checked) { api.Arguments.Validators.Clear(); } SeriesContainer container = syncButton.Checked ? api.Fetch() : await api.FetchAsync(); ShowResults(api); }
/// <summary> /// Fetches data from a FRED service endpoint asynchronously. /// </summary> /// <returns> /// A <see cref="SeriesContainer"/> containing FRED data. /// An abnormal fetch returns null and a message is available in the <see cref="FetchMessage"/> property. /// </returns> public async Task <SeriesContainer> FetchAsync() { SeriesContainer result = await base.FetchAsync <SeriesContainer>(); return(result); }
/// <summary> /// Generates the conatiners. /// </summary> private void GenerateConatiners() { this.Children.Clear(); this.Containers.Clear(); if (XAxis != null && YAxis != null) { AxisLinesconatiner = new AxisCrossLinesContainer { Height = this.ActualHeight, Width = this.ActualWidth }; Binding xAxisBinding = new Binding { Path = new PropertyPath("XAxis"), Source = this }; Binding yAxisBinding = new Binding { Source = this, Path = new PropertyPath("YAxis") }; AxisLinesconatiner.SetBinding(AxisCrossLinesContainer.XAxisProperty, xAxisBinding); AxisLinesconatiner.SetBinding(AxisCrossLinesContainer.YAxisProperty, yAxisBinding); if (this.Chart != null && this.Chart.OverlayMode == OverlayMode.SeriesFirst) { this.Children.Add(AxisLinesconatiner); } } if (this.Series != null) { foreach (var seriesBase in Series) { SeriesContainer container = seriesBase.CreateContainer(); seriesBase.Height = this.ActualHeight; seriesBase.Width = this.ActualWidth; container.Series = seriesBase; container.Container = this; container.RenderingMode = this.RenderingMode; #if WPF container.dpiFactor = this.dpiFactor; #endif container.Collection = this; switch (RenderingMode) { #if WPF case RenderingMode.GDIRendering: container.InteropBitmap = this.InteropBitmap; container.GDIGraphics = this.GDIGraphics; break; case RenderingMode.WritableBitmap: container.WritableBitmap = this.WritableBitmap; container.WritableBitmapGraphics = this.WritableBitmapGraphics; container.ImageBitmap = this.ImageBitmap; break; #endif case RenderingMode.Default: this.Children.Add(container.PartsCanvas); break; #if DIRECTX2D case Chart.RenderingMode.DirectX2D: container.Directx2DGraphics = this.Directx2DGraphics; container.RenderTarget = this.RenderTarget; break; #endif default: break; } this.Containers.Add(container); } } this.Children.Add(bitmapImage); if (XAxis != null && YAxis != null) { if (this.Chart != null && this.Chart.OverlayMode == OverlayMode.AxisFirst) { this.Children.Add(AxisLinesconatiner); } } _isIntialized = true; }
/// <summary> /// Fetches data from a FRED service endpoint. /// </summary> /// <returns> /// A <see cref="SeriesContainer"/> containing FRED data. /// An abnormal fetch returns null and a message is available in the <see cref="FetchMessage"/> property. /// </returns> public SeriesContainer Fetch() { SeriesContainer result = base.Fetch <SeriesContainer>(); return(result); }