'宣言 Public ReadOnly Property Settings As UltraExplorerBarItemSettings
public UltraExplorerBarItemSettings Settings {get;}
UltraExplorerBarItemSettings オブジェクトの各プロパティはデフォルト値で初期化されています。
各プロパティで最終的に使用される実際の値は、各 UltraExplorerBarItemSettings オブジェクトのプロパティの値を、解決チェーン (UltraExplorerBarGroup、UltraExplorerBarItem、および UltraExplorerBar) を上にたどりながら解決することで決定されます。
チェイン上のすべての値がデフォルトに設定されている場合は、適切なデフォルトが提供されます。
Imports System.Diagnostics Imports Infragistics.Win Imports Infragistics.Win.UltraWinExplorerBar Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button4.Click ' If there is no checked item, set the StateButtonCheckStyle to 'ExclusiveWithinControl' ' and check the first state button type item we find. If (Me.ultraExplorerBar1.CheckedItem Is Nothing) Then Me.ultraExplorerBar1.StateButtonCheckStyle = StateButtonCheckStyle.ExclusiveWithinControl ' Iterate thru all Groups and Items and check the first StateButton type Item we find Dim group As UltraExplorerBarGroup For Each group In Me.ultraExplorerBar1.Groups Dim item As UltraExplorerBarItem For Each item In group.Items If item.SettingsResolved.Style = ItemStyle.StateButton Then item.Checked = True Exit For End If Next ' If we set a CheckedItem above, exit our Group loop. If (Not Me.ultraExplorerBar1.CheckedItem Is Nothing) Then Exit For End If Next End If End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinExplorerBar; private void button4_Click(object sender, System.EventArgs e) { // If there is no checked item, set the StateButtonCheckStyle to 'ExclusiveWithinControl' // and check the first state button type item we find. if (this.ultraExplorerBar1.CheckedItem == null) { this.ultraExplorerBar1.StateButtonCheckStyle = StateButtonCheckStyle.ExclusiveWithinControl; // Iterate thru all Groups and Items and check the first StateButton type Item we find foreach(UltraExplorerBarGroup group in this.ultraExplorerBar1.Groups) { foreach(UltraExplorerBarItem item in group.Items) { if (item.SettingsResolved.Style == ItemStyle.StateButton) { item.Checked = true; break; } } // If we set a CheckedItem above, exit our Group loop. if (this.ultraExplorerBar1.CheckedItem != null) break; } } }