DataGridViewSortCompareEventArgs.SortResult DataGridViewSortCompareEventArgs.SortResult DataGridViewSortCompareEventArgs.SortResult DataGridViewSortCompareEventArgs.SortResult Property

定義

比較されたセルを並べ替える順序を示す値を取得または設定します。Gets or sets a value indicating the order in which the compared cells will be sorted.

public:
 property int SortResult { int get(); void set(int value); };
public int SortResult { get; set; }
member this.SortResult : int with get, set
Public Property SortResult As Integer

プロパティ値

最初のセルを 2 番目のセルよりも前に配置する場合は 0 未満。最初のセルと 2 番目のセルの値が同じである場合は 0。2 番目のセルを最初のセルよりも前に配置する場合は 0 を超える値。Less than zero if the first cell will be sorted before the second cell; zero if the first cell and second cell have equivalent values; greater than zero if the second cell will be sorted before the first cell.

次のコード例は、の使用を示しますSortResult複数の列の並べ替えにします。The following code example demonstrates the use of SortResult in a multiple column sort. この例で示されている例の一部は、方法: Windows フォームの DataGridView コントロールでの並べ替えをカスタマイズするします。This example is part of a larger example provided in How to: Customize Sorting in the Windows Forms DataGridView Control.

private void dataGridView1_SortCompare(object sender,
    DataGridViewSortCompareEventArgs e)
{
    // Try to sort based on the cells in the current column.
    e.SortResult = System.String.Compare(
        e.CellValue1.ToString(), e.CellValue2.ToString());

    // If the cells are equal, sort based on the ID column.
    if (e.SortResult == 0 && e.Column.Name != "ID")
    {
        e.SortResult = System.String.Compare(
            dataGridView1.Rows[e.RowIndex1].Cells["ID"].Value.ToString(),
            dataGridView1.Rows[e.RowIndex2].Cells["ID"].Value.ToString());
    }
    e.Handled = true;
}
Private Sub DataGridView1_SortCompare( _
    ByVal sender As Object, ByVal e As DataGridViewSortCompareEventArgs) _
    Handles DataGridView1.SortCompare

    ' Try to sort based on the contents of the cell in the current column.
    e.SortResult = System.String.Compare(e.CellValue1.ToString(), _
        e.CellValue2.ToString())

    ' If the cells are equal, sort based on the ID column.
    If (e.SortResult = 0) AndAlso Not (e.Column.Name = "ID") Then
        e.SortResult = System.String.Compare( _
            DataGridView1.Rows(e.RowIndex1).Cells("ID").Value.ToString(), _
            DataGridView1.Rows(e.RowIndex2).Cells("ID").Value.ToString())
    End If

    e.Handled = True

End Sub

注釈

通常のハンドラーで行うには、最後の操作は、この値を設定、DataGridView.SortCompareイベント。Setting this value is typically the last operation you will perform in a handler for the DataGridView.SortCompare event. など、通常の比較メソッドの戻り値にこのこの値を設定するがString.Compareします。You will typically set this value to the return value of a comparison method such as String.Compare.

適用対象

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