DateTimePicker.ShowCheckBox 屬性

定義

命名空間:

System.Windows.Forms

組件:

System.Windows.Forms.dll

取得或設定值，指出核取方塊是否顯示在選取的日期左邊。

public:
 property bool ShowCheckBox { bool get(); void set(bool value); };

public bool ShowCheckBox { get; set; }

member this.ShowCheckBox : bool with get, set

Public Property ShowCheckBox As Boolean

屬性值

Boolean

如果核取方塊顯示在選取的日期左邊，則為 true，否則為 false。 預設為 false。

範例

下列程式碼範例會建立 控制項的新實例 DateTimePicker ，並將其初始化。 控制項的 CustomFormat 屬性已設定。 此外， ShowCheckBox 屬性會設定為顯示 CheckBox ，而且 ShowUpDown 已設定 屬性，讓控制項顯示為微調按鈕控制項， (也稱為上下按鈕控制項) 。

public:
   void CreateMyDateTimePicker()
   {
      // Create a new DateTimePicker control and initialize it.
      DateTimePicker^ dateTimePicker1 = gcnew DateTimePicker;
      
      // Set the MinDate and MaxDate.
      dateTimePicker1->MinDate = DateTime(1985,6,20);
      dateTimePicker1->MaxDate = DateTime::Today;
      
      // Set the CustomFormat string.
      dateTimePicker1->CustomFormat = "MMMM dd, yyyy - dddd";
      dateTimePicker1->Format = DateTimePickerFormat::Custom;
      
      // Show the CheckBox and display the control as an up-down control.
      dateTimePicker1->ShowCheckBox = true;
      dateTimePicker1->ShowUpDown = true;
   }

public void CreateMyDateTimePicker()
{
   // Create a new DateTimePicker control and initialize it.
   DateTimePicker dateTimePicker1 = new DateTimePicker();

   // Set the MinDate and MaxDate.
   dateTimePicker1.MinDate = new DateTime(1985, 6, 20);
   dateTimePicker1.MaxDate = DateTime.Today;

   // Set the CustomFormat string.
   dateTimePicker1.CustomFormat = "MMMM dd, yyyy - dddd";
   dateTimePicker1.Format = DateTimePickerFormat.Custom;

   // Show the CheckBox and display the control as an up-down control.
   dateTimePicker1.ShowCheckBox = true;
   dateTimePicker1.ShowUpDown = true;
}

Public Sub CreateMyDateTimePicker()
    ' Create a new DateTimePicker control and initialize it.
    Dim dateTimePicker1 As New DateTimePicker()
    
    ' Set the MinDate and MaxDate.
    dateTimePicker1.MinDate = New DateTime(1985, 6, 20)
    dateTimePicker1.MaxDate = DateTime.Today
    
    ' Set the CustomFormat string.
    dateTimePicker1.CustomFormat = "MMMM dd, yyyy - dddd"
    dateTimePicker1.Format = DateTimePickerFormat.Custom
    
    ' Show the CheckBox and display the control as an up-down control.
    dateTimePicker1.ShowCheckBox = True
    dateTimePicker1.ShowUpDown = True
End Sub

備註

ShowCheckBox當 屬性設定為 true 時，核取方塊會顯示在 控制項的日期左邊。 選取核取方塊時，可以更新日期/時間值。 清除核取方塊時，無法變更日期/時間值。