public void CopyToClipboard()
{
StringBuilder builder = new StringBuilder();
//
// Copy header information
int count = 0;
foreach (Column c in _listControl.Columns.VisibleItems)
{
if (count++ > 0)
{
builder.Append("\t");
}
builder.Append(c.Name);
}
builder.Append(Environment.NewLine);
List <object[]> selectedRows = new List <object[]>();
//
// Get a list of rows that have been selected. If a group has
// been selected then all its rows get added if and only if none
// of its subitems have been selected otherwise the group is
// ignored in favour of the subitems.
BinaryComponents.Utility.Collections.Set <object> rowsReadyToAdd = new BinaryComponents.Utility.Collections.Set <object>();
int speculativeStartIndex = 0;
foreach (RowIdentifier ri in _listControl.SelectedItems)
{
bool first = true;
foreach (object[] row in ri.Items)
{
if (first)
{
first = false;
if (rowsReadyToAdd.Contains(row))
{
if (speculativeStartIndex < selectedRows.Count)
{
selectedRows.RemoveRange(speculativeStartIndex, selectedRows.Count - speculativeStartIndex);
}
}
rowsReadyToAdd.Clear();
speculativeStartIndex = selectedRows.Count;
}
rowsReadyToAdd.Add(row);
selectedRows.Add(row);
}
}
//
// Build the text we're going to use for the Clipboard
foreach (object[] row in selectedRows)
{
bool first = true;
foreach (Column column in _listControl.Columns.VisibleItems)
{
if (first)
{
first = false;
}
else
{
builder.Append("\t");
}
builder.Append(column.ColumnItemAccessor(row).ToString());
}
builder.Append(Environment.NewLine);
}
Clipboard.SetText(builder.ToString());
}
