public void DeleteCustomColumn(FileView flView)
{
foreach (string key in Program.customColumns.Keys)
{
if (!this.ContainsKey(key))
{
this[key] = Program.customColumns[key];
}
}
ReadColoumnAttributes(flView);
foreach (string key in Program.customColumns.Keys)
{
flView.DeleteCustomColumn(this[key].Name);
}
}
