/// <summary>
/// Gets the list view width large enough to handle the longest completion data
/// text string.
/// </summary>
/// <param name="defaultWidth">The default width of the list view.</param>
/// <param name="height">The height of the list view. This is
/// used to determine if the scrollbar is visible.</param>
/// <returns>The list view width to accommodate the longest completion
/// data text string; otherwise the default width.</returns>
int GetListViewWidth(int defaultWidth, int height)
{
float width = defaultWidth;
using (Graphics graphics = _completionListView.CreateGraphics())
{
int imageWidth = _completionListView.ImageWidth;
for (int i = 0; i < _completionData.Length; ++i)
{
float itemWidth = imageWidth + graphics.MeasureString(_completionData[i].Text, _completionListView.Font).Width;
if (itemWidth > width)
{
width = itemWidth;
}
}
}
float totalItemsHeight = _completionListView.ItemHeight * _completionData.Length;
if (totalItemsHeight > height)
{
// Compensate for scroll bar.
width += _scrollbarWidth;
}
return((int)width);
}
