Spread Windows Forms 9.0 Product Documentation
ChildViewCreated Event
Example 


Occurs when a child view of the Spread component is created.
Syntax
'Declaration
 
Public Event ChildViewCreated As ChildViewCreatedEventHandler
'Usage
 
Dim instance As FpSpread
Dim handler As ChildViewCreatedEventHandler
 
AddHandler instance.ChildViewCreated, handler
public event ChildViewCreatedEventHandler ChildViewCreated
Event Data

The event handler receives an argument of type ChildViewCreatedEventArgs containing data related to this event. The following ChildViewCreatedEventArgs properties provide information specific to this event.

PropertyDescription
SheetViewGets the child SheetView object being created.  
Remarks

This event is raised by the OnChildViewCreated method when a child view has been created.

For more details on the individual event arguments, refer to ChildViewCreatedEventArgs members.

Example

This example creates a data relation and raises the ChildViewCreated event when one of the relations is expanded.

System.Data.DataSet ds = new System.Data.DataSet();
DataTable name; 
DataTable city; 
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.DataSource = ds;
fpSpread1.DataMember = "Customers";
Label1.Text = "Click on one of the + next to a row to fire the event";

private void fpSpread1_ChildViewCreated(object sender, FarPoint.Win.Spread.ChildViewCreatedEventArgs e)
{
     ListBox1.Items.Add("ChildViewCreated event fired!");
}
Dim ds As New System.Data.DataSet()
Dim name As DataTable
Dim city As DataTable
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.DataSource = ds
FpSpread1.DataMember = "Customers"
Label1.Text = "Click on one of the + next to a row to fire the event"

Private Sub FpSpread1_ChildViewCreated(ByVal sender As Object, ByVal e As FarPoint.Win.Spread.ChildViewCreatedEventArgs) Handles
FpSpread1.ChildViewCreated
     ListBox1.Items.Add("ChildViewCreated event fired!")
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

FpSpread Class
FpSpread Members
ChildViewCreatedEventArgs Class

 

 


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