DataTable.RowDeleted 이벤트

테이블의 행이 삭제된 후 발생합니다.

네임스페이스: System.Data
어셈블리: System.Data(system.data.dll)

구문

‘선언
Public Event RowDeleted As DataRowChangeEventHandler
‘사용 방법
Dim instance As DataTable
Dim handler As DataRowChangeEventHandler

AddHandler instance.RowDeleted, handler

public event DataRowChangeEventHandler RowDeleted

public:
event DataRowChangeEventHandler^ RowDeleted {
    void add (DataRowChangeEventHandler^ value);
    void remove (DataRowChangeEventHandler^ value);
}

/** @event */
public void add_RowDeleted (DataRowChangeEventHandler value)

/** @event */
public void remove_RowDeleted (DataRowChangeEventHandler value)

JScript에서는 이벤트를 사용할 수 있지만 새로 선언할 수는 없습니다.

설명

자세한 내용은 DataTable 이벤트 사용을 참조하십시오.

예제

Private Sub DataTableRowDeleted()
    Dim customerTable As DataTable = New DataTable("Customers")
    ' add columns
    customerTable.Columns.Add("id", Type.GetType("System.Int32"))
    customerTable.Columns.Add("name", Type.GetType("System.String"))
    customerTable.Columns.Add("address", Type.GetType("System.String"))

    ' set PrimaryKey
    customerTable.Columns("id").Unique = True
    customerTable.PrimaryKey = New DataColumn() {customerTable.Columns("id")}

    ' add a RowDeleted event handler for the table.
    AddHandler customerTable.RowDeleted, New _
           DataRowChangeEventHandler(AddressOf Row_Deleted)


    ' add ten rows
    Dim id As Integer
    For id = 1 To 10
        customerTable.Rows.Add( _
            New Object() {id, String.Format("customer{0}", id), _
        String.Format("address{0}", id)})
    Next

    customerTable.AcceptChanges()

    ' Delete all the rows
    Dim row As DataRow
    For Each row In customerTable.Rows
        row.Delete()
    Next
End Sub

Private Sub Row_Deleted(ByVal sender As Object, _
ByVal e As DataRowChangeEventArgs)
    Console.WriteLine("Row_Deleted Event: name={0}; action={1}", _
     e.Row("name", DataRowVersion.Original), e.Action)
End Sub

private static void DataTableRowDeleted()
{
    DataTable customerTable = new DataTable("Customers");
    // add columns
    customerTable.Columns.Add("id", typeof(int));
    customerTable.Columns.Add("name", typeof(string));
    customerTable.Columns.Add("address", typeof(string));

    // set PrimaryKey
    customerTable.Columns[ "id" ].Unique = true;
    customerTable.PrimaryKey = new DataColumn[] { customerTable.Columns["id"] };

    // add a RowDeleted event handler for the table.
    customerTable.RowDeleted += new DataRowChangeEventHandler(Row_Deleted);


    // add ten rows
    for(int id=1; id<=10; id++)
    {
        customerTable.Rows.Add(
            new object[] { id, string.Format("customer{0}", id), 
            string.Format("address{0}", id) });
    }

    customerTable.AcceptChanges();

    // Delete all the rows
    foreach(DataRow row in customerTable.Rows)
        row.Delete();
}

private static void Row_Deleted(object sender, DataRowChangeEventArgs e)
{
    Console.WriteLine("Row_Deleted Event: name={0}; action={1}", 
        e.Row["name", DataRowVersion.Original], e.Action);
}

플랫폼

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework에서 모든 플래폼의 모든 버전을 지원하지는 않습니다. 지원되는 버전의 목록은 시스템 요구 사항을 참조하십시오.

버전 정보

.NET Framework

2.0, 1.1, 1.0에서 지원

.NET Compact Framework

2.0, 1.0에서 지원

참고 항목

참조

DataTable 클래스
DataTable 멤버
System.Data 네임스페이스

기타 리소스

DataTable 작성 및 사용