DataGridViewCell.EditType 속성

정의

네임스페이스:

System.Windows.Forms

어셈블리:

System.Windows.Forms.dll

셀의 호스팅된 편집 컨트롤의 형식을 가져옵니다.

public:
 virtual property Type ^ EditType { Type ^ get(); };

[System.ComponentModel.Browsable(false)]
public virtual Type EditType { get; }

[<System.ComponentModel.Browsable(false)>]
member this.EditType : Type

Public Overridable ReadOnly Property EditType As Type

속성 값

Type

Type 형식을 나타내는 DataGridViewTextBoxEditingControl입니다.

특성

BrowsableAttribute

예제

다음 코드 예제에서는 파생 DataGridViewTextBoxCell되는 클래스에서 CalendarCell 속성을 재정의 EditType 하는 방법을 보여 줍니다. 이 예제는 방법: Windows Forms DataGridView 셀의 호스트 컨트롤에 제공된 더 큰 코드 예제의 일부입니다.

public class CalendarCell : DataGridViewTextBoxCell
{

    public CalendarCell()
        : base()
    {
        // Use the short date format.
        this.Style.Format = "d";
    }

    public override void InitializeEditingControl(int rowIndex, object 
        initialFormattedValue, DataGridViewCellStyle dataGridViewCellStyle)
    {
        // Set the value of the editing control to the current cell value.
        base.InitializeEditingControl(rowIndex, initialFormattedValue, 
            dataGridViewCellStyle);
        CalendarEditingControl ctl = 
            DataGridView.EditingControl as CalendarEditingControl;
        // Use the default row value when Value property is null.
        if (this.Value == null)
        {
            ctl.Value = (DateTime)this.DefaultNewRowValue;
        }
        else
        {
            ctl.Value = (DateTime)this.Value;
        }
    }

    public override Type EditType
    {
        get
        {
            // Return the type of the editing control that CalendarCell uses.
            return typeof(CalendarEditingControl);
        }
    }

    public override Type ValueType
    {
        get
        {
            // Return the type of the value that CalendarCell contains.
            
            return typeof(DateTime);
        }
    }

    public override object DefaultNewRowValue
    {
        get
        {
            // Use the current date and time as the default value.
            return DateTime.Now;
        }
    }
}

Public Class CalendarCell
    Inherits DataGridViewTextBoxCell

    Public Sub New()
        ' Use the short date format.
        Me.Style.Format = "d"
    End Sub

    Public Overrides Sub InitializeEditingControl(ByVal rowIndex As Integer, _
        ByVal initialFormattedValue As Object, _
        ByVal dataGridViewCellStyle As DataGridViewCellStyle)

        ' Set the value of the editing control to the current cell value.
        MyBase.InitializeEditingControl(rowIndex, initialFormattedValue, _
            dataGridViewCellStyle)

        Dim ctl As CalendarEditingControl = _
            CType(DataGridView.EditingControl, CalendarEditingControl)

        ' Use the default row value when Value property is null.
        If (Me.Value Is Nothing) Then
            ctl.Value = CType(Me.DefaultNewRowValue, DateTime)
        Else
            ctl.Value = CType(Me.Value, DateTime)
        End If
    End Sub

    Public Overrides ReadOnly Property EditType() As Type
        Get
            ' Return the type of the editing control that CalendarCell uses.
            Return GetType(CalendarEditingControl)
        End Get
    End Property

    Public Overrides ReadOnly Property ValueType() As Type
        Get
            ' Return the type of the value that CalendarCell contains.
            Return GetType(DateTime)
        End Get
    End Property

    Public Overrides ReadOnly Property DefaultNewRowValue() As Object
        Get
            ' Use the current date and time as the default value.
            Return DateTime.Now
        End Get
    End Property

End Class

설명

파생된 셀 형식이 호스트된 편집 컨트롤의 형식을 반환하도록 이 속성을 재정의합니다. 셀에 편집 컨트롤이 없는 경우와 DataGridViewButtonCell마찬가지로 속성이 EditType 반환됩니다 null.

추가 정보

• DataGridView
• IDataGridViewEditingControl
• DataGridViewButtonCell
• FormattedValueType
• EditType