Spread Windows Forms 10.0 Product Documentation
GetChildWorkbooks Method
Example 


Gets all child views (SpreadView objects) that have been created.
Syntax
'Declaration
 
Public Function GetChildWorkbooks() As ArrayList
'Usage
 
Dim instance As SpreadView
Dim value As ArrayList
 
value = instance.GetChildWorkbooks()
public ArrayList GetChildWorkbooks()

Return Value

ArrayList of child workbooks (SpreadView objects) in a hierarchy

Example
This example uses the GetChildWorkbooks method.
DataSet ds = new DataSet();
DataTable fpParent = new DataTable();
DataTable fpChild1 = new DataTable();
fpParent = ds.Tables.Add("SAMPLE");
fpParent.Columns.AddRange(new DataColumn[] { new DataColumn("Column1", Type.GetType("System.String")), new DataColumn("Column2", Type.GetType("System.Int32")) });
fpParent.Rows.Add(new object[] { "Parent1", 0 });
fpParent.Rows.Add(new object[] { "Parent2", 1 });
fpChild1 = ds.Tables.Add("Child1");
fpChild1.Columns.AddRange(new DataColumn[] {new DataColumn("Column1", Type.GetType("System.String")), new DataColumn("Column2", Type.GetType("System.Int32"))});
fpChild1.Rows.Add(new object[] { "Child1-1", 0 });
fpChild1.Rows.Add(new object[] { "Child1-2", 0 });
fpChild1.Rows.Add(new object[] { "Child1-3", 0 });
fpChild1.Rows.Add(new object[] { "Child2-1", 1 });
fpChild1.Rows.Add(new object[] { "Child2-2", 1 });
fpChild1.Rows.Add(new object[] { "Child2-3", 1 });
ds.Relations.Add("Relation1", fpParent.Columns["Column2"], fpChild1.Columns["Column2"]);
fpSpread1.ActiveSheet.DataSource = ds;
// Expand child hierarchies.
fpSpread1.ActiveSheet.ExpandRow(0, true);
fpSpread1.ActiveSheet.ExpandRow(1, true);

private void button1_Click(object sender, EventArgs e)
{
FarPoint.Win.Spread.SpreadView sv, sv1;
System.Collections.ArrayList al;
sv = fpSpread1.GetRootWorkbook();
al = sv.GetChildWorkbooks();
sv1 = (FarPoint.Win.Spread.SpreadView)al[0];
sv1.GetSheetView().ActiveColumn.BackColor = Color.Yellow;
}
Dim ds As New DataSet
Dim fpParent As DataTable
Dim fpChild1 As DataTable
fpParent = ds.Tables.Add("SAMPLE")
fpParent.Columns.AddRange(New DataColumn() {New DataColumn("Column1", Type.GetType("System.String")), New DataColumn("Column2", Type.GetType("System.Int32"))})
fpParent.Rows.Add(New Object() {"Parent1", 0})
fpParent.Rows.Add(New Object() {"Parent2", 1})
fpChild1 = ds.Tables.Add("Child1")
fpChild1.Columns.AddRange(New DataColumn() {New DataColumn("Column1", Type.GetType("System.String")), New DataColumn("Column2", Type.GetType("System.Int32"))})
fpChild1.Rows.Add(New Object() {"Child1-1", 0})
fpChild1.Rows.Add(New Object() {"Child1-2", 0})
fpChild1.Rows.Add(New Object() {"Child1-3", 0})
fpChild1.Rows.Add(New Object() {"Child2-1", 1})
fpChild1.Rows.Add(New Object() {"Child2-2", 1})
fpChild1.Rows.Add(New Object() {"Child2-3", 1})
ds.Relations.Add("Relation1", fpParent.Columns("Column2"), fpChild1.Columns("Column2"))
FpSpread1.ActiveSheet.DataSource = ds
' Expand child hierarchies.
FpSpread1.ActiveSheet.ExpandRow(0, True)
FpSpread1.ActiveSheet.ExpandRow(1, True)

Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Dim sv, sv1 As FarPoint.Win.Spread.SpreadView
Dim al As ArrayList
sv = FpSpread1.GetRootWorkbook()
al = sv.GetChildWorkbooks()
sv1 = CType(al(0), FarPoint.Win.Spread.SpreadView)
sv1.GetSheetView().ActiveColumn.BackColor = Color.Yellow
End Sub
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

See Also

Reference

SpreadView Class
SpreadView Members

User-Task Documentation

Working with Hierarchical Data Display

 

 


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