在comboBox中覆盖WM_PASTE？

Question

我在这里要求某人添加一个覆盖来禁用右键单击控件，如果不可能，是否可以禁用粘贴？

Answer 1

请参阅p.campbell对how to disable copy, Paste and delete features on a textbox using C#

的回答

public CueComboBox(): base()
{
    //disable right click menu
    ContextMenu = new ContextMenu();
}

private const Keys PasteKeys = Keys.Control | Keys.V;

protected override bool ProcessCmdKey(ref Message msg, Keys keyData)
{
    if (keyData == PasteKeys)
    {
        return true;
    }
    else
    {
        return base.ProcessCmdKey(ref msg, keyData);
    }
}