Version

Appearance Property (UltraTreeNodeCell)

Gets/sets the appearance that is applied to the cells in this column set that do not have a more specific appearance set.
Syntax
'Declaration
 
Public Property Appearance As Infragistics.Win.AppearanceBase
public Infragistics.Win.AppearanceBase Appearance {get; set;}
Remarks

Appearance of the UltraTreeNodeCell object controls how the cell will appear. It is the most specific of the various cell-related appearances; the CellAppearance of the UltraTreeNodeColumn object controls the appearance for all cells in that column, and the CellAppearance of the UltraTreeColumnSet object controls the appearance for all cells in all columns.

Example
The following code sample demonstrates how the properties of the UltraTreeNodeCell object can be used to customize the appearance and behavior of a particular cell.

Imports Infragistics.Win
Imports Infragistics.Win.Layout
Imports Infragistics.Win.UltraWinTree

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

        Dim cell As UltraTreeNodeCell = Me.ultraTree1.ActiveNode.Cells("CompanyName")

        '	If the cell's node is selected, use the appearance
        '	to make the cell more visually apparent.
        If cell.Node.Selected = False Then
            cell.Appearance.BackColor = Color.Red
            cell.Appearance.ForeColor = Color.White
        End If

        '	Assign an EditorWithText with a custom EmbeddableEditorOwnerBase
        '	derived implementation.
        cell.Editor = New EditorWithText(New CustomOwner(cell))

        '	Output the cell's displayed value to the debug window
        If cell.Column.NullText.Length = 0 AndAlso Not cell.Value Is Nothing Then
            Debug.WriteLine(cell.Text)
        Else
            Debug.WriteLine(cell.Column.NullText)
        End If

        '	Determine whether the cell is currently in view.
        Dim isInView As Boolean = (cell.UIElement Is Nothing = False)

    End Sub
using Infragistics.Win;
using Infragistics.Win.Layout;
using Infragistics.Win.UltraWinTree;
using System.Diagnostics;

		private void button1_Click(object sender, System.EventArgs e)
		{
			UltraTreeNodeCell cell = this.ultraTree1.ActiveNode.Cells["CompanyName"];
			
			//	If the cell's node is selected, use the appearance
			//	to make the cell more visually apparent.
			if ( cell.Node.Selected == false )
			{
				cell.Appearance.BackColor = Color.Red;
				cell.Appearance.ForeColor = Color.White;
			}

			//	Assign an EditorWithText with a custom EmbeddableEditorOwnerBase
			//	derived implementation.
			cell.Editor = new EditorWithText( /*new CustomOwner(cell)*/ );

			//	Output the cell's displayed value to the debug window
			if ( cell.Column.NullText.Length == 0 && cell.Value != null )
				Debug.WriteLine( cell.Text );
			else
				Debug.WriteLine( cell.Column.NullText );
	
			//	Determine whether the cell is currently in view.
			bool isInView = cell.UIElement != null;
		}
Requirements

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

See Also