using Microsoft.Office.Interop.Excel; using System; using System.Collections.Generic; using System.ComponentModel; using System.Diagnostics; using System.Linq; using System.Reflection; using System.Text; using System.Threading.Tasks; namespace ChubykinaComponents.LogicalComponents { public partial class ExcelDiagramComponent : Component { public ExcelDiagramComponent() { InitializeComponent(); } public ExcelDiagramComponent(IContainer container) { container.Add(this); InitializeComponent(); } public bool createWithDiagram(string path, string title, string diagramTitle, DiagramLegendEnum diagramLegendAnchor, List data, string seriesNameField, string valueField) { var excelApp = new Microsoft.Office.Interop.Excel.Application { SheetsInNewWorkbook = 1 }; Workbook workbook = excelApp.Workbooks.Add(Type.Missing); try { Worksheet worksheet = (Worksheet)workbook.Worksheets.get_Item(1); PropertyInfo? seriesName = typeof(T).GetProperty(seriesNameField); PropertyInfo? value = typeof(T).GetProperty(valueField); if (seriesName == null || value == null) throw new ArgumentException("Переданного свойства не существует"); int columnCount = 2; foreach (var item in data) { var cell = worksheet.get_Range("A" + columnCount, "A" + columnCount); cell.Font.Size = 14; cell.Font.Name = "Times New Roman"; cell.ColumnWidth = 8; cell.RowHeight = 25; cell.HorizontalAlignment = Constants.xlCenter; cell.VerticalAlignment = Constants.xlCenter; cell.Value2 = seriesName.GetValue(item); cell = worksheet.get_Range("B" + columnCount, "B" + columnCount); cell.Font.Size = 14; cell.Font.Name = "Times New Roman"; cell.ColumnWidth = 8; cell.RowHeight = 25; cell.HorizontalAlignment = Constants.xlCenter; cell.VerticalAlignment = Constants.xlCenter; cell.Value2 = value.GetValue(item); columnCount++; } //header var excelcells = worksheet.get_Range("A1", "A1"); excelcells.Font.Bold = true; excelcells.Font.Size = 14; excelcells.Font.Name = "Times New Roman"; excelcells.ColumnWidth = 8; excelcells.RowHeight = 25; excelcells.HorizontalAlignment = Constants.xlCenter; excelcells.VerticalAlignment = Constants.xlCenter; excelcells.Value2 = title; var charts = worksheet.ChartObjects() as ChartObjects; int chartWidth = 300; int chartHeight = 300; var chartObject = charts.Add(250, 10, chartWidth, chartHeight); var chart = chartObject.Chart; var range = worksheet.get_Range($"A2", $"B{columnCount - 1}"); chart.SetSourceData(range); chart.ChartType = XlChartType.xlPie; switch (diagramLegendAnchor) { case DiagramLegendEnum.TopLeft: chart.Legend.Top = 0; chart.Legend.Left = 0; break; case DiagramLegendEnum.TopRight: chart.Legend.Top = 0; chart.Legend.Left = chartWidth - chart.Legend.Width; break; case DiagramLegendEnum.BottomLeft: chart.Legend.Top = chartHeight - chart.Legend.Height; chart.Legend.Left = 0; break; case DiagramLegendEnum.BottomRight: chart.Legend.Top = chartHeight - chart.Legend.Height; chart.Legend.Left = chartWidth - chart.Legend.Width; break; } chart.ChartWizard(Source: range, Title: diagramTitle); object missing = System.Reflection.Missing.Value; workbook.SaveAs(path, XlFileFormat.xlOpenXMLWorkbook, missing, missing, false, false, XlSaveAsAccessMode.xlNoChange, XlSaveConflictResolution.xlUserResolution, true, missing, missing, missing); workbook.Close(); excelApp.Quit(); return true; } catch (Exception) { workbook.Close(); excelApp.Quit(); throw; } } } }