'宣言 Public ReadOnly Property Column As UltraListViewColumnBase
public UltraListViewColumnBase Column {get;}
Imports Infragistics.Win Imports Infragistics.Win.UltraWinListView Private Sub ultraListView1_ColumnMoving(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinListView.ColumnMovingEventArgs) Handles ultraListView1.ColumnMoving ' If the column about to be moved is the MainColumn, cancel ' the event to prevent the column from being moved. If e.Column.GetType() Is GetType(UltraListViewMainColumn) Then e.Cancel = True End Sub Private Sub ultraListView1_ColumnMoved(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinListView.ColumnMovedEventArgs) Handles ultraListView1.ColumnMoved Dim listView As UltraListView = CType(sender, UltraListView) ' If an UltraListViewSubItemColumn was moved to the leftmost ' visible position, move the MainColumn into the leftmost ' position instead, and move the column that was moved by ' the end user to the next position after that. If e.Column.GetType() Is GetType(UltraListViewSubItemColumn) AndAlso _ e.Column.VisiblePositionInDetailsView = 0 Then listView.MainColumn.VisiblePositionInDetailsView = 0 e.Column.VisiblePositionInDetailsView = 1 End If End Sub
using Infragistics.Win; using Infragistics.Win.UltraWinListView; using System.Diagnostics; private void ultraListView1_ColumnMoving(object sender, Infragistics.Win.UltraWinListView.ColumnMovingEventArgs e) { // If the column about to be moved is the MainColumn, cancel // the event to prevent the column from being moved. if ( e.Column is UltraListViewMainColumn ) e.Cancel = true; } private void ultraListView1_ColumnMoved(object sender, Infragistics.Win.UltraWinListView.ColumnMovedEventArgs e) { UltraListView listView = sender as UltraListView; // If an UltraListViewSubItemColumn was moved to the leftmost // visible position, move the MainColumn into the leftmost // position instead, and move the column that was moved by // the end user to the next position after that. if ( e.Column is UltraListViewSubItemColumn && e.Column.VisiblePositionInDetailsView == 0 ) { listView.MainColumn.VisiblePositionInDetailsView = 0; e.Column.VisiblePositionInDetailsView = 1; } }