/// <summary>
/// Gets a string containing the selected entries.
/// </summary>
/// <returns>A string containing the selected entries.</returns>
private string SelectedEntriesString()
{
// Instantiate the text and html string builders.
StringBuilder stringBuilder = new StringBuilder();
// Prevent updates while we work.
lock (this)
{
// Obtain the selected list.
ListView.SelectedListViewItemCollection selectedListViewItemCollection = listViewLog.SelectedItems;
// If there are entries selected, copy them to the clipboard.
if (selectedListViewItemCollection != null && selectedListViewItemCollection.Count != 0)
{
// Build the strings to be copied to the clipboard.
foreach (ListViewItem listViewItem in selectedListViewItemCollection)
{
// Append an extra line in between entries.
if (stringBuilder.Length != 0)
{
stringBuilder.Append("\r\n");
}
// Access the BufferingTraceListenerEntry tagged to the entry.
BufferingTraceListenerEntry bufferingTraceListenerEntry = (BufferingTraceListenerEntry)listViewItem.Tag;
// Build the text line for the entry.
stringBuilder.AppendFormat("{0}\r\n", bufferingTraceListenerEntry.ToString());
}
}
}
// Done.
return(stringBuilder.ToString());
}
/// <summary>
/// Gets an array of BufferingTraceListenerEntry objects starting at the specified index.
/// </summary>
/// <param name="index">The index at which to return BufferingTraceListenerEntry objects. This value is updated.</param>
/// <returns>An array of BufferingTraceListenerEntry objects, or null.</returns>
public BufferingTraceListenerEntry[] GetEntries(ref int index)
{
// Return what was asked for.
lock (this)
{
// Validate startIndex.
if (index < 0 || index > entryList.Count)
{
throw new ArgumentOutOfRangeException("index", index, "Index out of range.");
}
// If there are no new entries to return, return null.
if (index != entryList.Count)
{
int returnCount = entryList.Count - index;
BufferingTraceListenerEntry[] bufferingTraceListenerEntryArray = new BufferingTraceListenerEntry[returnCount];
entryList.CopyTo(index, bufferingTraceListenerEntryArray, 0, returnCount);
index = entryList.Count;
return(bufferingTraceListenerEntryArray);
}
}
// Done.
return(new BufferingTraceListenerEntry[0]);
}
/// <summary>
/// Gets an array of BufferingTraceListenerEntry objects starting at the specified index.
/// </summary>
/// <param name="index">The index at which to return BufferingTraceListenerEntry obejcts. This value is updated.</param>
/// <returns>An array of BufferingTraceListenerEntry objects, or null.</returns>
public BufferingTraceListenerEntry[] GetEntries(ref int index)
{
// Return what was asked for.
lock (this)
{
// Validate startIndex.
if (index < 0 || index > entryList.Count)
throw new ArgumentOutOfRangeException("index", index, "Index out of range.");
// If there are no new entries to return, return null.
if (index != entryList.Count)
{
int returnCount = entryList.Count - index;
BufferingTraceListenerEntry[] bufferingTraceListenerEntryArray = new BufferingTraceListenerEntry[returnCount];
entryList.CopyTo(index, bufferingTraceListenerEntryArray, 0, returnCount);
index = entryList.Count;
return bufferingTraceListenerEntryArray;
}
}
// Done.
return new BufferingTraceListenerEntry[0];
}
