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C# DataGridViewColumnCollection類代碼示例

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


DataGridViewColumnCollection類屬於System.Windows.Forms命名空間,在下文中一共展示了DataGridViewColumnCollection類的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: AddColorColumn

private DataGridView dataGridView1 = new DataGridView();

private void AddColorColumn()
{
    DataGridViewComboBoxColumn comboBoxColumn =
        new DataGridViewComboBoxColumn();
    comboBoxColumn.Items.AddRange(
        Color.Red, Color.Yellow, Color.Green, Color.Blue);
    comboBoxColumn.ValueType = typeof(Color);
    dataGridView1.Columns.Add(comboBoxColumn);
    dataGridView1.EditingControlShowing +=
        new DataGridViewEditingControlShowingEventHandler(
        dataGridView1_EditingControlShowing);
}

private void dataGridView1_EditingControlShowing(object sender,
    DataGridViewEditingControlShowingEventArgs e)
{
    ComboBox combo = e.Control as ComboBox;
    if (combo != null)
    {
        // Remove an existing event-handler, if present, to avoid 
        // adding multiple handlers when the editing control is reused.
        combo.SelectedIndexChanged -=
            new EventHandler(ComboBox_SelectedIndexChanged);

        // Add the event handler. 
        combo.SelectedIndexChanged +=
            new EventHandler(ComboBox_SelectedIndexChanged);
    }
}

private void ComboBox_SelectedIndexChanged(object sender, EventArgs e)
{
    ((ComboBox)sender).BackColor = (Color)((ComboBox)sender).SelectedItem;
}
開發者ID:.NET開發者,項目名稱:System.Windows.Forms,代碼行數:36,代碼來源:DataGridViewColumnCollection


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