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C# DataGridViewColumnHeaderCell.SortGlyphDirection屬性代碼示例

本文整理匯總了C#中System.Windows.Forms.DataGridViewColumnHeaderCell.SortGlyphDirection屬性的典型用法代碼示例。如果您正苦於以下問題:C# DataGridViewColumnHeaderCell.SortGlyphDirection屬性的具體用法?C# DataGridViewColumnHeaderCell.SortGlyphDirection怎麽用?C# DataGridViewColumnHeaderCell.SortGlyphDirection使用的例子?那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。


在下文中一共展示了DataGridViewColumnHeaderCell.SortGlyphDirection屬性的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: sortButton_Click

private void sortButton_Click(object sender, System.EventArgs e)
{
    // Check which column is selected, otherwise set NewColumn to null.
    DataGridViewColumn newColumn =
        dataGridView1.Columns.GetColumnCount(
        DataGridViewElementStates.Selected) == 1 ?
        dataGridView1.SelectedColumns[0] : null;

    DataGridViewColumn oldColumn = dataGridView1.SortedColumn;
    ListSortDirection direction;

    // If oldColumn is null, then the DataGridView is not currently sorted.
    if (oldColumn != null)
    {
        // Sort the same column again, reversing the SortOrder.
        if (oldColumn == newColumn &&
            dataGridView1.SortOrder == SortOrder.Ascending)
        {
            direction = ListSortDirection.Descending;
        }
        else
        {
            // Sort a new column and remove the old SortGlyph.
            direction = ListSortDirection.Ascending;
            oldColumn.HeaderCell.SortGlyphDirection = SortOrder.None;
        }
    }
    else
    {
        direction = ListSortDirection.Ascending;
    }

    // If no column has been selected, display an error dialog  box.
    if (newColumn == null)
    {
        MessageBox.Show("Select a single column and try again.",
            "Error: Invalid Selection", MessageBoxButtons.OK,
            MessageBoxIcon.Error);
    }
    else
    {
        dataGridView1.Sort(newColumn, direction);
        newColumn.HeaderCell.SortGlyphDirection =
            direction == ListSortDirection.Ascending ?
            SortOrder.Ascending : SortOrder.Descending;
    }
}
開發者ID:.NET開發者,項目名稱:System.Windows.Forms,代碼行數:47,代碼來源:DataGridViewColumnHeaderCell.SortGlyphDirection


注:本文中的System.Windows.Forms.DataGridViewColumnHeaderCell.SortGlyphDirection屬性示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。