SqlCeErrorCollection.CopyTo 方法

將 SqlCeErrorCollection 的元素複製到 Array，從 Array 內的指定索引起始。

命名空間：  System.Data.SqlServerCe
組件：  System.Data.SqlServerCe (在 System.Data.SqlServerCe.dll 中)

語法

'宣告
Public Sub CopyTo ( _
    array As Array, _
    index As Integer _
)
'用途
Dim instance As SqlCeErrorCollection
Dim array As Array
Dim index As Integer

instance.CopyTo(array, index)

public void CopyTo(
    Array array,
    int index
)

public:
virtual void CopyTo(
    Array^ array, 
    int index
) sealed

abstract CopyTo : 
        array:Array * 
        index:int -> unit 
override CopyTo : 
        array:Array * 
        index:int -> unit 

public final function CopyTo(
    array : Array, 
    index : int
)

參數

• array
  型別：System.Array
  要將元素複製到其中的 Array。

• index
  型別：System.Int32
  array 的起始索引。

實作

ICollection.CopyTo(Array, Int32)

例外狀況

範例

下列範例會顯示 SqlCeErrorCollection 集合內的每個 SqlCeError。

Public Sub DisplaySqlCeErrors(ByVal errorCollection As SqlCeErrorCollection)

    Dim err As SqlCeError
    Dim bld As New StringBuilder()

    For Each err In errorCollection
        bld.Append((ControlChars.Cr & " Error Code: " & err.HResult.ToString("X")))
        bld.Append((ControlChars.Cr & " Message   : " & err.Message))
        bld.Append((ControlChars.Cr & " Minor Err.: " & err.NativeError))
        bld.Append((ControlChars.Cr & " Source    : " & err.Source))

        Dim numPar As Integer
        For Each numPar In err.NumericErrorParameters
            If 0 <> numPar Then
                bld.Append((ControlChars.Cr & " Num. Par. : " & numPar))
            End If
        Next numPar

        Dim errPar As String
        For Each errPar In err.ErrorParameters
            If [String].Empty <> errPar Then
                bld.Append((ControlChars.Cr & " Err. Par. : " & errPar))
            End If
        Next errPar

        MessageBox.Show(bld.ToString())
        bld.Remove(0, bld.Length)
    Next err

End Sub 'DisplaySqlCeErrors

public void DisplaySqlCeErrors(SqlCeErrorCollection errorCollection ) {
    StringBuilder bld = new StringBuilder();

    foreach (SqlCeError err in errorCollection) {
        bld.Append("\n Error Code: " + err.HResult.ToString("X"));
        bld.Append("\n Message   : " + err.Message);
        bld.Append("\n Minor Err.: " + err.NativeError);
        bld.Append("\n Source    : " + err.Source);

        foreach (int numPar in err.NumericErrorParameters) {
            if (0 != numPar) bld.Append("\n Num. Par. : " + numPar);
        }

        foreach (string errPar in err.ErrorParameters) {
            if (String.Empty != errPar) bld.Append("\n Err. Par. : " + errPar);
        }

        MessageBox.Show(bld.ToString());
        bld.Remove(0, bld.Length);
    }
}

請參閱

參考

SqlCeErrorCollection 類別

System.Data.SqlServerCe 命名空間