private void DataGridViewOnKeyDown(object sender, KeyEventArgs e)
{
if (e.Handled)
{
return;
}
if (DataGridView.IsCurrentCellInEditMode && !(DataGridView.CurrentCell is DataGridViewCheckBoxCell))
{
return;
}
if (SkylineWindow.IsPasteKeys(e.KeyData))
{
var clipboardText = ClipboardEx.GetText();
if (null == clipboardText)
{
return;
}
using (var reader = new StringReader(clipboardText))
{
e.Handled = PerformUndoableOperation(Resources.DataGridViewPasteHandler_DataGridViewOnKeyDown_Paste,
() => Paste(reader));
}
}
else if (e.KeyCode == Keys.Delete && 0 == e.Modifiers)
{
e.Handled = PerformUndoableOperation(Resources.DataGridViewPasteHandler_DataGridViewOnKeyDown_Clear_cells, ClearCells);
}
}
/// <summary>
/// Get a HTML fragment from the clipboard.
/// </summary>
/// <example>
/// string html = "<b>Hello!</b>";
/// HtmlFragment.CopyToClipboard(html);
/// HtmlFragment html2 = HtmlFragment.FromClipboard();
/// Debug.Assert(html2.Fragment == html);
/// </example>
/// <exception cref="ExternalException" />
public static HtmlFragment FromClipboard()
{
string rawClipboardText = ClipboardEx.GetText(TextDataFormat.Html);
HtmlFragment h = new HtmlFragment(rawClipboardText);
return(h);
}
public static string GetClipboardText(Control owner)
{
try
{
return(ClipboardEx.GetText());
}
catch (ExternalException)
{
MessageDlg.Show(FormUtil.FindTopLevelOwner(owner), GetPasteErrorMessage());
return(null);
}
}
public static void SetClipboardText(Control owner, string text)
{
try
{
ClipboardEx.Clear();
ClipboardEx.SetText(text);
}
catch (ExternalException)
{
MessageDlg.Show(FormUtil.FindTopLevelOwner(owner), GetCopyErrorMessage());
}
}
/// <summary>
/// Clears clipboard and copy a HTML fragment to the clipboard, providing additional meta-information.
/// </summary>
/// <param name="htmlFragment">a html fragment</param>
/// <param name="title">optional title of the HTML document (can be null)</param>
/// <param name="sourceUrl">optional Source URL of the HTML document, for resolving relative links (can be null)</param>
/// <exception cref="ExternalException" />
public static void CopyToClipboard(string htmlFragment, string title, Uri sourceUrl)
{
ClipboardEx.SetText(ClipBoardText(htmlFragment, title, sourceUrl), TextDataFormat.Html);
}