public static string ToDescription <T>(object item, Action <T, StringBuilder> details)
{
var sb = new StringBuilder();
sb.AppendLine(TypeConverterBase.ToString(item));
if (item is T typedItem)
{
details(typedItem, sb);
}
return(sb.ToString());
}
private static void UpdateDropDownWidth(ComboBox control)
{
if (control.Items.Count == 0)
{
return;
}
var font = control.Font;
var g = control.CreateGraphics();
var isDroppedDown = control.DroppedDown;
var vertScrollBarWidth = control.Items.Count > control.MaxDropDownItems
? SystemInformation.VerticalScrollBarWidth
: 0;
var width = (int)control.Items
.Cast <object>()
.Select(i => g.MeasureString(TypeConverterBase.ToString(i), font).Width + vertScrollBarWidth)
.Max();
control.DropDownWidth = Math.Max(control.Width, width);
control.DroppedDown = isDroppedDown;
}
private void lbPositions_DoubleClick(object sender, EventArgs e)
{
if (lbPositions.SelectedItem is IPosition position && _positionsProcessor.CanExitPosition(position))
{
if (MessageBox.Show($"Are you sure you'd like to exit position:{Environment.NewLine}{TypeConverterBase.ToString(position)}", "Exit position", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
_positionsProcessor.ExitPosition(position, _ordersProcessor);
}
}
}