PowerTools SPREAD for Windows Forms 8.0J
GetChildView メソッド


FarPoint.Win.SpreadJ アセンブリ > FarPoint.Win.Spread 名前空間 > SheetView クラス : GetChildView メソッド
子シートを作成する行
データリレーションコレクションへのインデックス
行とリレーションインデックスを指定して、シート（SheetViewオブジェクト）を作成します。
構文
'Declaration
 
Public Overridable Function GetChildView( _
   ByVal row As Integer, _
   ByVal relationIndex As Integer _
) As SheetView
'使用法
 
Dim instance As SheetView
Dim row As Integer
Dim relationIndex As Integer
Dim value As SheetView
 
value = instance.GetChildView(row, relationIndex)
public virtual SheetView GetChildView( 
   int row,
   int relationIndex
)

パラメータ

row
子シートを作成する行
relationIndex
データリレーションコレクションへのインデックス

戻り値の型

子シートを含むSheetViewオブジェクト
例外
例外説明
System.Exception指定されたシートが子シートをサポートしていません。
System.ArgumentOutOfRangeException指定された行インデックスが範囲外です。有効な値は０から行の総数までです。
System.ArgumentOutOfRangeException指定されたリレーションインデックスが範囲外です。有効な値は０からリレーションの総数までです。
例
次のサンプルコードは、指定した行および指定したリレーションインデックスのSheetViewオブジェクトを取得します。 
System.Data.DataSet ds = new System.Data.DataSet();
DataTable fpnames ;
DataTable fpclass;
DataTable fpgrades;

fpnames = ds.Tables.Add("Students");
fpnames.Columns.AddRange(new DataColumn[] {new DataColumn("LastName", Type.GetType("System.String")), new DataColumn("FirstName",
Type.GetType("System.String")), new DataColumn("id", Type.GetType("System.Int32"))});
fpnames.Rows.Add(new Object[] {"Jane", "Mary", 0});
fpnames.Rows.Add(new Object[] {"Rodglet", "Jonnny", 1});
fpnames.Rows.Add(new Object[] {"Steris", "Pat", 2});

fpclass = ds.Tables.Add("Class");
fpclass.Columns.AddRange(new DataColumn[] {new DataColumn("Subject", Type.GetType("System.String")), new DataColumn("owner",
Type.GetType("System.Int32")), new DataColumn("owner-subject", Type.GetType("System.String"))});

//First Student
fpclass.Rows.Add(new Object[] {"Math", 0, "0-Math"});
fpclass.Rows.Add(new Object[] {"English", 0, "0-English"});
fpclass.Rows.Add(new Object[] {"History", 0, "0-History"});
fpclass.Rows.Add(new Object[] {"Music", 0, "0-Music"});
fpclass.Rows.Add(new Object[] {"Science", 0, "0-Science"});

//Second Student
fpclass.Rows.Add(new Object[] {"Math", 1, "1-Math"});
fpclass.Rows.Add(new Object[] {"English", 1, "1-English"});
fpclass.Rows.Add(new Object[] {"History", 1, "1-History"});
fpclass.Rows.Add(new Object[] {"Music", 1, "1-Music"});
fpclass.Rows.Add(new Object[] {"Science", 1, "1-Science"});

//Third Student
fpclass.Rows.Add(new Object[] {"Math", 2, "2-Math"});
fpclass.Rows.Add(new Object[] {"English", 2, "2-English"});
fpclass.Rows.Add(new Object[] {"History", 2, "2-History"});
fpclass.Rows.Add(new Object[] {"Music", 2, "2-Music"});
fpclass.Rows.Add(new Object[] {"Science", 2, "2-Science"});

fpgrades = ds.Tables.Add("Grades");
fpgrades.Columns.AddRange(new DataColumn[] {new DataColumn("Week 1", Type.GetType("System.String")), new DataColumn("Week
2", Type.GetType("System.String")), new DataColumn("Week 3", Type.GetType("System.String")), new DataColumn("Week 4", Type.GetType("System.String")),
new DataColumn("Week 5", Type.GetType("System.String")), new DataColumn("Week 6", Type.GetType("System.String")), new DataColumn("Week
7", Type.GetType("System.String")), new DataColumn("Subject", Type.GetType("System.String")), new DataColumn("owner-subject",
Type.GetType("System.String"))});
//First Student
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "Math", "0-Math"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "English", "0-English"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "History", "0-History"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "Music", "0-Music"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "Science", "0-Science"});

fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "Math", "1-Math"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "English", "1-English"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "History", "1-History"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "Music", "1-Music"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "Science", "1-Science"});

fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "Math", "2-Math"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "English", "2-English"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "History", "2-History"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "Music", "2-Music"});
fpgrades.Rows.Add(new Object[] {"76", "80", "85", "89", "90", "93", "99", "Science", "2-Science"});

//Set the relations
ds.Relations.Add("Class", fpnames.Columns["id"], fpclass.Columns["owner"]);
ds.Relations.Add("Grades", fpclass.Columns["owner-subject"], fpgrades.Columns["owner-subject"]);
fpSpread1.ActiveSheet.DataSource = ds;
fpSpread1.ActiveSheet.DataMember = "Students";
fpSpread1.ActiveSheet.SetColumnWidth(2, 150);
fpSpread1.ActiveSheet.ExpandRow(0, true);
DialogResult dlg;
dlg = MessageBox.Show("Do you want to find the child?", "FindChildView", MessageBoxButtons.YesNo);
if (dlg == DialogResult.Yes)
{
    FarPoint.Win.Spread.SheetView ss, ss1;
    ss = fpSpread1.Sheets[0].FindChildView(0, 0);
    if (ss != null)
    {
        ss1 = ss.GetChildView(1, 0);
        if (ss1 != null)
        {
            label1.Text = ss1.Cells[0, 0].Text + " - " + ss1.Cells[0, 1].Text + " - " + ss1.Cells[0, 2].Text;
        }
    }
}
Dim ds As New System.Data.DataSet()
Dim fpnames As DataTable
Dim fpclass As DataTable
Dim fpgrades As DataTable

fpnames = ds.Tables.Add("Students")
fpnames.Columns.AddRange(New DataColumn() {New DataColumn("LastName", Type.GetType("System.String")), New DataColumn("FirstName",
Type.GetType("System.String")), New DataColumn("id", Type.GetType("System.Int32"))})
fpnames.Rows.Add(New Object() {"Jane", "Mary", 0})
fpnames.Rows.Add(New Object() {"Rodglet", "Jonnny", 1})
fpnames.Rows.Add(New Object() {"Steris", "Pat", 2})

fpclass = ds.Tables.Add("Class")
fpclass.Columns.AddRange(New DataColumn() {New DataColumn("Subject", Type.GetType("System.String")), New DataColumn("owner",
Type.GetType("System.Int32")), New DataColumn("owner-subject", Type.GetType("System.String"))})

'First Student
fpclass.Rows.Add(New Object() {"Math", 0, "0-Math"})
fpclass.Rows.Add(New Object() {"English", 0, "0-English"})
fpclass.Rows.Add(New Object() {"History", 0, "0-History"})
fpclass.Rows.Add(New Object() {"Music", 0, "0-Music"})
fpclass.Rows.Add(New Object() {"Science", 0, "0-Science"})

''Second Student
fpclass.Rows.Add(New Object() {"Math", 1, "1-Math"})
fpclass.Rows.Add(New Object() {"English", 1, "1-English"})
fpclass.Rows.Add(New Object() {"History", 1, "1-History"})
fpclass.Rows.Add(New Object() {"Music", 1, "1-Music"})
fpclass.Rows.Add(New Object() {"Science", 1, "1-Science"})

''Third Student
fpclass.Rows.Add(New Object() {"Math", 2, "2-Math"})
fpclass.Rows.Add(New Object() {"English", 2, "2-English"})
fpclass.Rows.Add(New Object() {"History", 2, "2-History"})
fpclass.Rows.Add(New Object() {"Music", 2, "2-Music"})
fpclass.Rows.Add(New Object() {"Science", 2, "2-Science"})

fpgrades = ds.Tables.Add("Grades")
fpgrades.Columns.AddRange(New DataColumn() {New DataColumn("Week 1", Type.GetType("System.String")), New DataColumn("Week
2", Type.GetType("System.String")), New DataColumn("Week 3", Type.GetType("System.String")), New DataColumn("Week 4", Type.GetType("System.String")),
New DataColumn("Week 5", Type.GetType("System.String")), New DataColumn("Week 6", Type.GetType("System.String")), New DataColumn("Week
7", Type.GetType("System.String")), New DataColumn("Subject", Type.GetType("System.String")), New DataColumn("owner-subject",
Type.GetType("System.String"))})
'First Student
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "Math", "0-Math"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "English", "0-English"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "History", "0-History"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "Music", "0-Music"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "Science", "0-Science"})

fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "Math", "1-Math"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "English", "1-English"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "History", "1-History"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "Music", "1-Music"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "Science", "1-Science"})

fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "Math", "2-Math"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "English", "2-English"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "History", "2-History"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "Music", "2-Music"})
fpgrades.Rows.Add(New Object() {"76", "80", "85", "89", "90", "93", "99", "Science", "2-Science"})

'Set the relations
ds.Relations.Add("Class", fpnames.Columns("id"), fpclass.Columns("owner"))
ds.Relations.Add("Grades", fpclass.Columns("owner-subject"), fpgrades.Columns("owner-subject"))
FpSpread1.ActiveSheet.DataSource = ds
FpSpread1.ActiveSheet.DataMember = "Students"
FpSpread1.ActiveSheet.SetColumnWidth(2, 150)
FpSpread1.ActiveSheet.ExpandRow(0, True)
Dim dlg As DialogResult
dlg = MessageBox.Show("Do you want to find the child?", "FindChildView", MessageBoxButtons.YesNo)
If dlg = DialogResult.Yes Then
    Dim ss, ss1 As FarPoint.Win.Spread.SheetView
    ss = FpSpread1.Sheets(0).FindChildView(0, 0)
    If Not ss Is Nothing Then
        ss1 = ss.GetChildView(1, 0)
        If Not ss1 Is Nothing Then
            Label1.Text = ss1.Cells(0, 0).Text & " - " & ss1.Cells(0, 1).Text & " - " & ss1.Cells(0, 2).Text
        End If
    End If
End If
参照

SheetView クラス
SheetView メンバ

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