/// <summary>
/// Remove item from collection
/// </summary>
/// <param name="item">data source item</param>
public void Remove(DataSourceItem item)
{
if (item != null)
{
item.SetCollection(null);
}
list.Remove(item);
}
/// <summary>
/// Create a new instance of field item collection
/// </summary>
/// <param name="item">owner of collection</param>
public FieldItemCollection(DataSourceItem item)
{
owner = item;
}
/// <summary>
/// Insert a item into collection
/// </summary>
/// <param name="index"></param>
/// <param name="item"></param>
public void Insert(int index, DataSourceItem item)
{
if (item != null)
{
item.SetCollection(this);
}
list.Insert(index, item);
}
/// <summary>
/// Get index of item in collection
/// </summary>
/// <param name="item">datasource item</param>
/// <returns>index of item</returns>
public int IndexOf(DataSourceItem item)
{
return list.IndexOf(item);
}
/// <summary>
/// Determines whether collection contains the item
/// </summary>
/// <param name="item">report item</param>
/// <returns>true if collection contains item, otherwise false</returns>
public bool Contains(DataSourceItem item)
{
return list.Contains(item);
}
/// <summary>
/// Add a datasource item to collection
/// </summary>
/// <param name="item">datasource item</param>
/// <returns>index of item</returns>
public int Add(DataSourceItem item)
{
if (item != null)
{
item.SetCollection(this);
}
return list.Add(item);
}
/// <summary>
/// Create a new copy of datasource item
/// </summary>
/// <returns>a new copy of datasource item</returns>
public DataSourceItem Copy()
{
DataSourceItem dataSourceItem = new DataSourceItem();
foreach (FieldItem field in this.Fields)
{
dataSourceItem.Fields.Add(field.Copy());
}
dataSourceItem.CaptionStyle = this.CaptionStyle;
dataSourceItem.GroupGap = this.GroupGap;
dataSourceItem.GroupTotal = this.GroupTotal;
return dataSourceItem;
}