/// <summary>
/// Removes a GridSettingsColumn item to the collection.
/// </summary>
/// <param name="item">The item to remove.</param>
public void Remove(GridSettingsColumn item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
List.Remove(item);
}
/// <summary>
/// Inserts a GridSettingsColumn instance into the collection.
/// </summary>
/// <param name="item">The item to add.</param>
public void Insert(int index, GridSettingsColumn item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
List.Insert(index, item);
}
/// <summary>
/// Adds a GridSettingsColumn instance to the collection.
/// </summary>
/// <param name="item">The item to add.</param>
public int Add(GridSettingsColumn item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
return(List.Add(item));
}
/// <summary>
/// Discovers if the given item is in the collection.
/// </summary>
/// <param name="item">The item to find.</param>
/// <returns>Returns true if the given item is in the collection.</returns>
public bool Contains(GridSettingsColumn item)
{
if (IndexOf(item) == -1)
{
return(false);
}
else
{
return(true);
}
}
/// <summary>
/// Returns the index of the item in the collection.
/// </summary>
/// <param name="item">The item to find.</param>
/// <returns>The index of the item, or -1 if it is not found.</returns>
public int IndexOf(GridSettingsColumn item)
{
return(List.IndexOf(item));
}