DataGridViewSortCompareEventArgs.SortResult 屬性

定義

取得或設定值,表示比較的儲存格將要排序的次序。

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

屬性值

如果第一個儲存格將排序在第二個儲存格之前,則會小於零;如果第一個儲存格和第二個儲存格有相同的值,則為零;如果第二個儲存格將排序在第一個儲存格之前,則為大於零。

範例

下列程式碼範例示範如何在 SortResult 多個資料行排序中使用 。 此範例是How to: Customize Sorting in the Windows Forms DataGridView Control中所提供的較大範例的一部分。

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

備註

設定此值通常是您在 事件的處理常式 DataGridView.SortCompare 中執行的最後一個作業。 您通常會將此值設定為比較方法的傳回值,例如 String.Compare

適用於

另請參閱