DateButtons コレクションが空または表示される Infragistics.Win.UltraWinSchedule.CalendarCombo.DateButton オブジェクトがコレクション内にない場合、領域は表示されないことに注意してください。
Imports Infragistics.Win Imports Infragistics.Win.UltraWinSchedule Imports Infragistics.Win.UltraWinSchedule.CalendarCombo Private Sub AddCustomDateButtons() ' Create two DateButton objects, one for yesterday, and one for tomorrow Dim yesterday As DateButton = New DateButton() Dim tomorrow As DateButton = New DateButton() ' Set the Date property for each button yesterday.Date = DateTime.Today.AddDays(-1.0F) tomorrow.Date = DateTime.Today.AddDays(1.0F) ' Set the Action property for each button yesterday.Action = DateButtonAction.SelectDay tomorrow.Action = DateButtonAction.SelectDay ' Set the Caption for each button yesterday.Caption = "Yesterday" tomorrow.Caption = "Tomorrow" ' Set the Key for each button yesterday.Key = "ID_" + yesterday.Date.ToShortDateString() tomorrow.Key = "ID_" + tomorrow.Date.ToShortDateString() ' Set the ToolTip for each button yesterday.ToolTip = "Selects and activates the day prior to the current day" tomorrow.ToolTip = "Selects and activates the day following the current day" ' Set the Visible property for each button yesterday.Visible = True tomorrow.Visible = True ' Set the Type property for each button to Custom yesterday.Type = DateButtonType.Custom tomorrow.Type = DateButtonType.Custom ' Add the custom date buttons to the control's DateButtons collection Me.ultraCalendarCombo1.DateButtons.Add(yesterday) Me.ultraCalendarCombo1.DateButtons.Add(tomorrow) ' Set the foreground and background colors for all date buttons Me.ultraCalendarCombo1.DateButtonAppearance.BackColor = Color.LightBlue Me.ultraCalendarCombo1.DateButtonAppearance.ForeColor = Color.DarkBlue ' Set the background color for the area in which the date buttons are displayed Me.ultraCalendarCombo1.DateButtonAreaAppearance.BackColor = Color.AntiqueWhite ' Make the DateButtonArea visible Me.ultraCalendarCombo1.DateButtonAreaVisible = True End Sub
using Infragistics.Win; using Infragistics.Win.UltraWinSchedule; using Infragistics.Win.UltraWinSchedule.CalendarCombo; private void AddCustomDateButtons() { // Create two DateButton objects, one for yesterday, and one for tomorrow DateButton yesterday = new DateButton(); DateButton tomorrow = new DateButton(); // Set the Date property for each button yesterday.Date = DateTime.Today.AddDays( -1.0F ); tomorrow.Date = DateTime.Today.AddDays( 1.0F ); // Set the Action property for each button yesterday.Action = DateButtonAction.SelectDay; tomorrow.Action = DateButtonAction.SelectDay; // Set the Caption for each button yesterday.Caption = "Yesterday"; tomorrow.Caption = "Tomorrow"; // Set the Key for each button yesterday.Key = "ID_" + yesterday.Date.ToShortDateString(); tomorrow.Key = "ID_" + tomorrow.Date.ToShortDateString(); // Set the ToolTip for each button yesterday.ToolTip = "Selects and activates the day prior to the current day"; tomorrow.ToolTip = "Selects and activates the day following the current day"; // Set the Visible property for each button yesterday.Visible = true; tomorrow.Visible = true; // Set the Type property for each button to Custom yesterday.Type = DateButtonType.Custom; tomorrow.Type = DateButtonType.Custom; // Add the custom date buttons to the control's DateButtons collection this.ultraCalendarCombo1.DateButtons.Add( yesterday ); this.ultraCalendarCombo1.DateButtons.Add( tomorrow ); // Set the foreground and background colors for all date buttons this.ultraCalendarCombo1.DateButtonAppearance.BackColor = Color.LightBlue; this.ultraCalendarCombo1.DateButtonAppearance.ForeColor = Color.DarkBlue; // Set the background color for the area in which the date buttons are displayed this.ultraCalendarCombo1.DateButtonAreaAppearance.BackColor = Color.AntiqueWhite; // Make the DateButtonArea visible this.ultraCalendarCombo1.DateButtonAreaVisible = true; }