Class TrendlineCollection
Namespace: Aspose.Cells.Charts
Assembly: Aspose.Cells.dll (25.2.0)
Representerar en samling av alla Aspose.Cells.Charts.Trendline-objekt för den angivna dataserien.
public class TrendlineCollection : CollectionBase<trendline>, IList<trendline>, ICollection<trendline>, IEnumerable<trendline>, ICollection, IEnumerable
Arv
object ← CollectionBase<trendline> ← TrendlineCollection
Implementerar
IList<trendline>, ICollection<trendline>, IEnumerable<trendline>, ICollection, IEnumerable
Ärvt Medlemmar
CollectionBase<trendline>.BinarySearch(Trendline), CollectionBase<trendline>.BinarySearch(Trendline, IComparer<trendline>), CollectionBase<trendline>.BinarySearch(int, int, Trendline, IComparer<trendline>), CollectionBase<trendline>.Contains(Trendline), CollectionBase<trendline>.CopyTo(Trendline[]), CollectionBase<trendline>.CopyTo(Trendline[], int), CollectionBase<trendline>.CopyTo(int, Trendline[], int, int), CollectionBase<trendline>.Exists(Predicate<trendline>), CollectionBase<trendline>.Find(Predicate<trendline>), CollectionBase<trendline>.FindAll(Predicate<trendline>), CollectionBase<trendline>.FindIndex(Predicate<trendline>), CollectionBase<trendline>.FindIndex(int, Predicate<trendline>), CollectionBase<trendline>.FindIndex(int, int, Predicate<trendline>), CollectionBase<trendline>.FindLast(Predicate<trendline>), CollectionBase<trendline>.FindLastIndex(Predicate<trendline>), CollectionBase<trendline>.FindLastIndex(int, Predicate<trendline>), CollectionBase<trendline>.FindLastIndex(int, int, Predicate<trendline>), CollectionBase<trendline>.IndexOf(Trendline), CollectionBase<trendline>.IndexOf(Trendline, int), CollectionBase<trendline>.IndexOf(Trendline, int, int), CollectionBase<trendline>.LastIndexOf(Trendline), CollectionBase<trendline>.LastIndexOf(Trendline, int), CollectionBase<trendline>.LastIndexOf(Trendline, int, int), CollectionBase<trendline>.GetEnumerator(), CollectionBase<trendline>.Clear(), CollectionBase<trendline>.RemoveAt(int), CollectionBase<trendline>.OnClearComplete(), CollectionBase<trendline>.OnClear(), CollectionBase<trendline>.Capacity, CollectionBase<trendline>.Count, CollectionBase<trendline>.InnerList, CollectionBase<trendline>.this[int], object.GetType(), object.MemberwiseClone(), object.ToString(), object.Equals(object?), object.Equals(object?, object?), object.ReferenceEquals(object?, object?), object.GetHashCode()
Exempel
//Instansiera ett Workbook-objekt
Workbook workbook = new Workbook();
//Lägga till ett nytt kalkylblad i Excel-objektet
int sheetIndex = workbook.Worksheets.Add();
//Hämta referensen till det nyss tillagda kalkylbladet genom att skicka dess index
Worksheet worksheet = workbook.Worksheets[sheetIndex];
worksheet.Cells["A1"].PutValue(50);
worksheet.Cells["A2"].PutValue(100);
worksheet.Cells["A3"].PutValue(150);
worksheet.Cells["A4"].PutValue(200);
worksheet.Cells["B1"].PutValue(60);
worksheet.Cells["B2"].PutValue(32);
worksheet.Cells["B3"].PutValue(50);
worksheet.Cells["B4"].PutValue(40);
//Lägga till ett diagram i kalkylbladet
int chartIndex = workbook.Worksheets[0].Charts.Add(ChartType.Column, 3, 3, 15, 10);
Chart chart = workbook.Worksheets[0].Charts[chartIndex];
chart.NSeries.Add("A1:a3", true);
chart.NSeries[0].TrendLines.Add(TrendlineType.Linear, "MyTrendLine");
Trendline line = chart.NSeries[0].TrendLines[0];
line.DisplayEquation = true;
line.DisplayRSquared = true;
line.Color = Color.Red;
'Instansiera ett Workbook-objekt
Dim workbook As Workbook = New Workbook()
'Lägga till ett nytt kalkylblad i Excel-objektet
Dim sheetIndex As Int32 = workbook.Worksheets.Add()
'Hämta referensen till det nyss tillagda kalkylbladet genom att skicka dess index
Dim worksheet As Worksheet = workbook.Worksheets(sheetIndex)
worksheet.Cells("A1").PutValue(50)
worksheet.Cells("A2").PutValue(100)
worksheet.Cells("A3").PutValue(150)
worksheet.Cells("A4").PutValue(200)
worksheet.Cells("B1").PutValue(60)
worksheet.Cells("B2").PutValue(32)
worksheet.Cells("B3").PutValue(50)
worksheet.Cells("B4").PutValue(40)
'Lägga till ett diagram i kalkylbladet
Dim chartIndex As Integer = workbook.Worksheets(0).Charts.Add(ChartType.Column,3,3,15,10)
Dim chart As Chart = workbook.Worksheets(0).Charts(chartIndex)
chart.NSeries.Add("A1:a3", True)
chart.NSeries(0).TrendLines.Add(TrendlineType.Linear, "MyTrendLine")
Dim line As Trendline = chart.NSeries(0).TrendLines(0)
line.DisplayEquation = True
line.DisplayRSquared = True
line.Color = Color.Red
Egenskaper
this[int]
Hämtar ett Aspose.Cells.Charts.Trendline-objekt efter dess index.
public Trendline this[int index] { get; }
Egenskapsvärde
Metoder
Add(TrendlineType)
Lägger till ett Aspose.Cells.Charts.Trendline-objekt i denna samling med angiven typ.
public int Add(TrendlineType type)
Parametrar
type
TrendlineType
Trendlinetyp.
Returnerar
Index för Aspose.Cells.Charts.Trendline-objektet.
Add(TrendlineType, string)
Lägger till ett Aspose.Cells.Charts.Trendline-objekt i denna samling med angiven typ och namn.
public int Add(TrendlineType type, string name)
Parametrar
type
TrendlineType
Trendlinetyp.
name
string
Trendlinens namn.
Returnerar
Index för Aspose.Cells.Charts.Trendline-objektet.