RowNotInTableException Classe

Definição

public ref class RowNotInTableException : System::Data::DataException

[System.Serializable]
public class RowNotInTableException : System.Data.DataException

public class RowNotInTableException : System.Data.DataException

[<System.Serializable>]
type RowNotInTableException = class
    inherit DataException

type RowNotInTableException = class
    inherit DataException

Public Class RowNotInTableException
Inherits DataException

Herança

Object

Exception

SystemException

DataException

RowNotInTableException

Atributos

SerializableAttribute

Exemplos

O exemplo a seguir cria um DataTable com um DataColumn e 10 DataRow objetos. Depois de excluir uma linha, o AcceptChanges método é chamado fazendo com que ela RowNotInTableException seja gerada.

private void DemonstrateRowNotInTableException()
{
    // Create a DataTable with one column and ten rows.
    DataTable table = new DataTable("NewTable");
    DataColumn column = new DataColumn("NewColumn");
    table.Columns.Add(column);

    DataRow newRow;
    for(int i = 0;i <10;i++)
    {
        newRow = table.NewRow();
        newRow["NewColumn"] = i;
        table.Rows.Add(newRow);
    }
    try
    {
        // Remove a row and invoke AcceptChanges.
        DataRow removedRow = table.Rows[9];
        removedRow.Delete();
        removedRow.AcceptChanges();
    }
    catch(System.Data.RowNotInTableException rowException)
    {
        Console.WriteLine("Row not in table");
    }
}

Private Sub DemonstrateRowNotInTableException()
    ' Create a DataTable with one column and ten rows.      
    Dim table As New DataTable("NewTable")
    Dim column As New DataColumn("NewColumn")
    table.Columns.Add(column)

    Dim newRow As DataRow
    Dim i As Integer
    For i = 0 To 9
        newRow = table.NewRow()
        newRow("NewColumn") = i
        table.Rows.Add(newRow)
    Next i

    Try
        ' Remove a row and invoke AcceptChanges.
        Dim removedRow As DataRow = table.Rows(9)
        removedRow.Delete()
        removedRow.AcceptChanges()
    
    Catch rowException As System.Data.RowNotInTableException
        Console.WriteLine("Row not in table")
    End Try
End Sub

Comentários

O RowNotInTableException é gerado ao invocar os métodos a seguir em uma linha que foi excluída com o Delete método ou o DataRowCollection.Remove método.

• DataRow.AcceptChanges

• DataRow.GetChildRows

• DataRow.GetParentRow

• DataRow.GetParentRows

• DataRow.RejectChanges

• DataRow.SetParentRow