DateTimePicker.ShowCheckBox 屬性
定義
重要
部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。
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, setPublic Property ShowCheckBox As Boolean屬性值
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。