Spread Windows Forms 7.0 Product Documentation
GetChildVisible Method
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FarPoint.Win.Spread Assembly > FarPoint.Win.Spread Namespace > SheetView Class : GetChildVisible Method

Child view to show

Glossary Item Box

Gets whether to show the child view on this sheet when the parent row is expanded.


Visual Basic (Declaration) 
Public Function GetChildVisible( _
   ByVal child As SheetView _
) As Boolean
Visual Basic (Usage)Copy Code
Dim instance As SheetView
Dim child As SheetView
Dim value As Boolean
value = instance.GetChildVisible(child)
public bool GetChildVisible( 
   SheetView child


Child view to show

Return Value

Boolean: true if the child sheet is displayed; false otherwise


If this method returns true and the parent row of the child view is expanded, the child view is displayed; otherwise, the child view is not displayed.


This example illustrates the use of this member by returning whether the child view is visible.
C#Copy Code
DataSet ds = new System.Data.DataSet();
DataTable name; 
DataTable city; 
DialogResult dlg;
name = ds.Tables.Add("Customers"); 
name.Columns.AddRange(new DataColumn[] {new DataColumn("LastName", typeof(string)), new DataColumn("FirstName", typeof(string)),
new DataColumn("ID", typeof(Int32))}); 
name.Rows.Add(new object[] {"Fielding", "William", 0}); 
name.Rows.Add(new object[] {"Williams", "Arthur", 1}); 
name.Rows.Add(new object[] {"Zuchini", "Theodore", 2}); 
city = ds.Tables.Add("City/State"); 
city.Columns.AddRange(new DataColumn[] {new DataColumn("City", typeof(string)), new DataColumn("Owner", typeof(Int32)), new
DataColumn("State", typeof(string))}); 
city.Rows.Add(new object[] {"Atlanta", 0, "Georgia"}); 
city.Rows.Add(new object[] {"Boston", 1, "Mass."}); 
city.Rows.Add(new object[] {"Tampa", 2, "Fla."}); 
ds.Relations.Add("City/State", name.Columns["ID"], city.Columns["Owner"]);
fpSpread1.ActiveSheet.DataSource = ds;  
fpSpread1.ActiveSheet.DataMember = "Customers";
fpSpread1.ActiveSheet.SetColumnWidth(2, 150);
fpSpread1.ActiveSheet.ExpandRow(0, true);
dlg = MessageBox.Show("Do you want to see if the child is visible?", "GetChildVisible", MessageBoxButtons.YesNo);
if (dlg == DialogResult.Yes)
    bool b;
    FarPoint.Win.Spread.SheetView sv;
    sv = fpSpread1.ActiveSheet.GetChildView(1, 0);
    b = fpSpread1.ActiveSheet.GetChildVisible(sv);
    label1.Text = b.ToString();
Visual BasicCopy Code
Dim ds As New System.Data.DataSet()
Dim name As DataTable
Dim city As DataTable
Dim dlg As DialogResult
name = ds.Tables.Add("Customers")
name.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"))})
name.Rows.Add(New Object() {"Fielding", "William", 0})
name.Rows.Add(New Object() {"Williams", "Arthur", 1})
name.Rows.Add(New Object() {"Zuchini", "Theodore", 2})
city = ds.Tables.Add("City/State")
city.Columns.AddRange(New DataColumn() {New DataColumn("City", Type.GetType("System.String")), New DataColumn("Owner", Type.GetType("System.Int32")),
New DataColumn("State", Type.GetType("System.String"))})
city.Rows.Add(New Object() {"Atlanta", 0, "Georgia"})
city.Rows.Add(New Object() {"Boston", 1, "Mass."})
city.Rows.Add(New Object() {"Tampa", 2, "Fla."})
ds.Relations.Add("City/State", name.Columns("ID"), city.Columns("Owner"))
FpSpread1.ActiveSheet.DataSource = ds
FpSpread1.ActiveSheet.DataMember = "Customers"
FpSpread1.ActiveSheet.SetColumnWidth(2, 150)
FpSpread1.ActiveSheet.ExpandRow(0, True)
dlg = MessageBox.Show("Do you want to see if the child is visible?", "GetChildVisible", MessageBoxButtons.YesNo)
If dlg = DialogResult.Yes Then
    Dim b As Boolean
    Dim sv As FarPoint.Win.Spread.SheetView
    sv = FpSpread1.ActiveSheet.GetChildView(1, 0)
    b = FpSpread1.ActiveSheet.GetChildVisible(sv)
    Label1.Text = b.ToString()
End If


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

See Also

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