/// <summary>
/// Adds a DataGridGroup to the list of groups specified by the available header name for a DataGrid.
/// </summary>
public DataGridGroup Add(string headerName)
{
foreach (DataGridGroup dg in List)
{
if (dg.Header.Name == headerName)
{
return(dg);
}
}
DataGridHeader header = null;
foreach (DataGridHeader dh in _owner._headers)
{
if (dh.Name == headerName)
{
header = dh;
break;
}
}
if (header != null)
{
DataGridGroup group = new DataGridGroup(_owner, header);
int index = List.Add(group);
return((DataGridGroup)List[index]);
}
return(null);
}
/// <summary>
/// Adds a DataGridGroup to the list of groups specified by the available header for a DataGrid.
/// </summary>
public DataGridGroup Add(DataGridHeader header)
{
foreach (DataGridGroup dg in List)
{
if (dg.Header == header)
{
return(dg);
}
}
bool found = false;
foreach (DataGridHeader dh in _owner._headers)
{
if (dh == header)
{
found = true;
break;
}
}
if (found)
{
DataGridGroup group = new DataGridGroup(_owner, header);
int index = List.Add(group);
return((DataGridGroup)List[index]);
}
return(null);
}
/// <summary>
/// Determines whether a data grid group that contains specified data grid header 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(DataGridHeader header)
{
foreach (DataGridGroup dg in List)
{
if (dg.Header == header)
{
return(true);
}
}
return(false);
}
public DataGridGroup(DataGrid owner, DataGridHeader header) {
_owner = owner;
_header = header;
_summarizes = new DataGridGroupSummarizeCollection(this);
}
