MESCIUS SPREAD for Windows Forms 15.0J
FindChildView メソッド
使用例 

FarPoint.Win.Spread アセンブリ > FarPoint.Win.Spread 名前空間 > SheetView クラス : FindChildView メソッド
関連シートの行インデックス
リレーションインデックス
このシートの指定した名前の子シートビューを取得します。
構文
'宣言
 

Public Overridable Function FindChildView( _
   ByVal row As Integer, _
   ByVal relationIndex As Integer _
) As SheetView
public virtual SheetView FindChildView( 
   int row,
   int relationIndex
)

パラメータ

row
関連シートの行インデックス
relationIndex
リレーションインデックス

戻り値の型

子シートを含むSheetViewオブジェクト
使用例
次のサンプルコードは、指定した位置にある子ビューを取得します。 
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
        End If
    End If
End If
End Sub
参照

SheetView クラス
SheetView メンバ

開発者ガイド

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