const string LineSelectedType = "MSDEVLineSelect"; // This is the type VS 2003 and 2005 use for flagging a whole line copy
public static bool ConfirmDataFormat(TextArea textArea, DataObject dataObject, string format)
{
var e = new DataObjectSettingDataEventArgs(dataObject, format);
textArea.RaiseEvent(e);
return !e.CommandCancelled;
}
private void listBox1_SettingData(object sender, DataObjectSettingDataEventArgs e)
{
}
public static void RmaInputCancelCommand(object sender, DataObjectSettingDataEventArgs e)
{
bool isAlphaNumeric = false;
string AlphaNumberRegEx = "^[0-9]+$"; // Regular expression to check AlphaNumeric values
string value = string.Empty;
if (e.DataObject.GetDataPresent(typeof(string)))
{
// Get the copied value to the clipboard
value = e.DataObject.GetData(typeof(string)).ToString();
// Verify with Alphanumeric Regular expression
isAlphaNumeric = System.Text.RegularExpressions.Regex.IsMatch(value, AlphaNumberRegEx);
}
if (!isAlphaNumeric)
{
// Dont allow to paste
e.CancelCommand();
}
}
/// <summary>
/// Called when [data setting].
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.Windows.DataObjectSettingDataEventArgs"/> instance containing the event data.</param>
private void OnDataSetting(object sender, DataObjectSettingDataEventArgs e)
{
RichTextBox richTextBox = sender as RichTextBox;
if (richTextBox == null) { return; }
StringToFlowDocumentConverter converter = new StringToFlowDocumentConverter();
TextSelection selection = richTextBox.Selection;
string text = converter.ConvertFlowDocumentDataToStringWithinSelection(selection.Start, selection.End);
e.DataObject.SetData(System.Windows.DataFormats.UnicodeText, text);
}