'宣言 Public Sub Remove( _ ByVal item As UltraExplorerBarItem _ )
public void Remove( UltraExplorerBarItem item )
Imports System.Diagnostics Imports Infragistics.Win Imports Infragistics.Win.UltraWinExplorerBar Private Sub Button87_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles button87.Click ' Remove items from the Items collection using the different overloads. ' Can't proceed unless we have at least 1 item in the first group. If (Me.ultraExplorerBar1.Groups.Count < 1 Or Me.ultraExplorerBar1.Groups(0).Items.Count < 1) Then Return End If ' Items.Remove(UltraExplorerBarItem item) Dim item As UltraExplorerBarItem = Me.ultraExplorerBar1.Groups(0).Items(0) Me.ultraExplorerBar1.Groups(0).Items.Remove(item) ' Items.RemoveAt(int index) If (Me.ultraExplorerBar1.Groups(0).Items.Count > 0) Then Me.ultraExplorerBar1.Groups(0).Items.RemoveAt(0) End If End Sub
using System.Diagnostics; using Infragistics.Win; using Infragistics.Win.UltraWinExplorerBar; private void button87_Click(object sender, System.EventArgs e) { // Remove items from the Items collection using the different overloads. // Can't proceed unless we have at least 1 item in the first group. if (this.ultraExplorerBar1.Groups.Count < 1 || this.ultraExplorerBar1.Groups[0].Items.Count < 1) return; // Items.Remove(UltraExplorerBarItem item) UltraExplorerBarItem item = this.ultraExplorerBar1.Groups[0].Items[0]; this.ultraExplorerBar1.Groups[0].Items.Remove(item); // Items.RemoveAt(int index) if (this.ultraExplorerBar1.Groups[0].Items.Count > 0) this.ultraExplorerBar1.Groups[0].Items.RemoveAt(0); }