/// <summary>
/// Removes the first occurrence of a specific object from the collection.
/// </summary>
/// <param name="item">The object to remove from the collection.</param>
/// <returns>true if item is successfully removed; otherwise, false. This method also returns false if item was not found in the collection.</returns>
public bool Remove(DataGridGroupSummarize item) {
if (List.Contains(item)) {
List.Remove(item);
return true;
}
return false;
}
/// <summary>
/// Determines whether an element is in the collection.
/// </summary>
/// <param name="item">The object to locate in the collection.</param>
/// <returns>true if item is found in the collection; otherwise, false</returns>
public bool Contains(DataGridGroupSummarize item) { return List.Contains(item); }
/// <summary>
/// Adds a DataGridGroupSummarize to the list of items for a DataGrid.
/// </summary>
public DataGridGroupSummarize Add(DataGridGroupSummarize item) {
item._owner = _owner;
int index = List.Add(item);
return (DataGridGroupSummarize)List[index];
}
/// <summary>
/// Inserts an element into the collection at the specified index.
/// </summary>
/// <param name="index">The zero-based index at which item should be inserted.</param>
/// <param name="item">The DataGridGroupSummarize object to insert.</param>
public void Insert(int index, DataGridGroupSummarize item) {
if (item != null) {
item._owner = _owner;
List.Insert(index, item);
}
}
/// <summary>
/// Returns the index within the collection of the specified item.
/// </summary>
/// <param name="item">A DataGridGroupSummarize object representing the item to locate in the collection.</param>
/// <returns>The zero-based index where the item is located within the collection; otherwise, negative one (-1).</returns>
public int IndexOf(DataGridGroupSummarize item) { return List.IndexOf(item); }
