'Declaration Public ReadOnly Property Rows As RowsCollection
public RowsCollection Rows {get;}
The Rows collection provides a easy way to navigate through row hierarchy of the grid, determine whether the grid contains data, and determine how rows are being displayed in GroupBy mode. When displaying data in a standard hierarchical view, the Rows collection contains an UltraGridRow object for every top-level (Band 0) row in the grid. The UltraGridRow objects in the collection expose a ChildBands property, which returns a collection of Rows collections representing the rows of the bands which are children of the current row.
The Rows colelction is also useful in GroupBy mode, when the top-level band or bands of the grid may consist of virtual "group by" rows. In this case, you use the Rows collection to obtain all the GroupBy rows that are being displayed, and the ChildBand properties of those rows provide a way to drill down to the actual data.
Imports Infragistics.Shared Imports Infragistics.Win Imports Infragistics.Win.UltraWinGrid Imports System.Diagnostics Private Sub Button23_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button23.Click ' Loop throgh the rows. Dim i As Integer For i = 0 To Me.ultraGrid1.Rows.Count - 1 If TypeOf Me.ultraGrid1.Rows(i) Is UltraGridGroupByRow Then ' If the row is a group-by row, then print out the number of child rows it has. Dim groupByRow As UltraGridGroupByRow = DirectCast(Me.ultraGrid1.Rows(i), UltraGridGroupByRow) Debug.WriteLine(groupByRow.Value.ToString() & " has " & groupByRow.Rows.Count.ToString() & " number of child rows.") Else ' If the row is a regular row, then print out the number of child rows it has ' in "CustomerOrders" child band. Dim row As UltraGridRow = Me.ultraGrid1.Rows(i) Debug.WriteLine(row.Cells("CustomerID").Text & " has " & row.ChildBands("CustomersOrders").Rows.Count.ToString() & " number of child rows.") End If Next End Sub
using Infragistics.Shared; using Infragistics.Win; using Infragistics.Win.UltraWinGrid; using System.Diagnostics; private void button23_Click(object sender, System.EventArgs e) { // Loop throgh the rows. for ( int i = 0; i < this.ultraGrid1.Rows.Count; i++ ) { if ( this.ultraGrid1.Rows[i] is UltraGridGroupByRow ) { // If the row is a group-by row, then print out the number of child rows it has. UltraGridGroupByRow groupByRow = (UltraGridGroupByRow)this.ultraGrid1.Rows[i]; Debug.WriteLine( groupByRow.Value.ToString( ) + " has " + groupByRow.Rows.Count.ToString( ) + " number of child rows." ); } else { // If the row is a regular row, then print out the number of child rows it has // in "CustomersOrders" child band. UltraGridRow row = this.ultraGrid1.Rows[i]; Debug.WriteLine( row.Cells["CustomerID"].Text + " has " + row.ChildBands["CustomersOrders"].Rows.Count.ToString( ) + " number of child rows." ); } } }
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2