Class ConditionalFormattingIconCollection

public class ConditionalFormattingIconCollection : CollectionBase<conditionalformattingicon>, IList<conditionalformattingicon>, ICollection<conditionalformattingicon>, IEnumerable<conditionalformattingicon>, ICollection, IEnumerable

//Workbookオブジェクトのインスタンス化
Workbook workbook = new Workbook();

Worksheet sheet = workbook.Worksheets[0];

//条件付き書式を取得
ConditionalFormattingCollection cformattings = sheet.ConditionalFormattings;

//空の条件付き書式を追加
int index = cformattings.Add();

//新しく追加された条件付き書式を取得
FormatConditionCollection fcs = cformattings[index];

//条件付き書式の範囲を設定
CellArea ca = new CellArea();

ca.StartRow = 0;

ca.EndRow = 0;

ca.StartColumn = 0;

ca.EndColumn = 0;

fcs.AddArea(ca);

ca = new CellArea();

ca.StartRow = 1;

ca.EndRow = 1;

ca.StartColumn = 1;

ca.EndColumn = 1;

fcs.AddArea(ca);

//条件を設定
 int idx = fcs.AddCondition(FormatConditionType.IconSet);

 FormatCondition cond = fcs[idx];

 //条件のタイプを設定
 cond.IconSet.Type = IconSetType.ArrowsGray3;

//カスタムアイコンセット条件を追加
 ConditionalFormattingIcon cfIcon = cond.IconSet.CfIcons[0];

 cfIcon.Type = IconSetType.Arrows3;

 cfIcon.Index = 0;

 ConditionalFormattingIcon cfIcon1 = cond.IconSet.CfIcons[1];

  cfIcon1.Type = IconSetType.ArrowsGray3;

  cfIcon1.Index = 1;

  ConditionalFormattingIcon cfIcon2 = cond.IconSet.CfIcons[2];

  cfIcon2.Type = IconSetType.Boxes5;

  cfIcon2.Index = 2;

//Excelファイルを保存
workbook.Save("output.xls");

'Workbookオブジェクトのインスタンス化
Dim workbook As Workbook = New Workbook()

Dim sheet As Worksheet = workbook.Worksheets(0)

'条件付き書式を取得
Dim cformattings As ConditionalFormattingCollection = sheet.ConditionalFormattings

'空の条件付き書式を追加
Dim index As Integer = cformattings.Add()

'新しく追加された条件付き書式を取得
Dim fcs As FormatConditionCollection = cformattings(index)

'条件付き書式の範囲を設定
Dim ca As New CellArea()

ca.StartRow = 0

ca.EndRow = 0

ca.StartColumn = 0

ca.EndColumn = 0

fcs.AddArea(ca)

ca = New CellArea()

ca.StartRow = 1

ca.EndRow = 1

ca.StartColumn = 1

ca.EndColumn = 1

fcs.AddArea(ca)

'条件を設定
Dim idx As Integer =fcs.AddCondition(FormatConditionType.IconSet)

Dim cond As FormatCondition=fcs[idx]

'条件のタイプを設定
cfIcon.Type = IconSetType.ArrowsGray3

'カスタムアイコンセット条件を追加
Dim cfIcon As ConditionalFormattingIcon = cond.IconSet.CfIcons[0]

cfIcon.Type = IconSetType.Arrows3

cfIcon.Index=0

Dim cfIcon1 As ConditionalFormattingIcon = cond.IconSet.CfIcons[1]

cfIcon1.Type = IconSetType.ArrowsGray3

cfIcon1.Index=1

Dim cfIcon2 As ConditionalFormattingIcon = cond.IconSet.CfIcons[2]

cfIcon2.Type = IconSetType.Boxes5

cfIcon2.Index=2

'Excelファイルを保存
workbook.Save("output.xls")

public ConditionalFormattingIcon this[int index] { get; }

public int Add(IconSetType type, int index)

public int Add(ConditionalFormattingIcon cficon)