private DataListViewSettings.SerializableDataListViewInfo FindSuitableSetting(DataListView listView)
{
if (this.DataListViewInfo == null || this.DataListViewInfo[listView.Name] == null)
{
return(null);
}
DataListViewSettings.SerializableDataListViewInfo serializableDataListViewInfo = (DataListViewSettings.SerializableDataListViewInfo) this.DataListViewInfo[listView.Name];
if (listView.AvailableColumns[serializableDataListViewInfo.SortProperty] == null)
{
return(null);
}
int length = serializableDataListViewInfo.Columns.GetLength(0);
if (length > listView.AvailableColumns.Count)
{
return(null);
}
for (int i = 0; i < length; i++)
{
if (!string.IsNullOrEmpty(serializableDataListViewInfo.Columns[i].ColumnName) && listView.AvailableColumns[serializableDataListViewInfo.Columns[i].ColumnName] == null)
{
return(null);
}
}
return(serializableDataListViewInfo);
}
public void LoadDataListViewSettings(DataListView listView)
{
if (listView == null)
{
throw new ArgumentNullException();
}
listView.BeginUpdate();
DataListViewSettings.SerializableDataListViewInfo serializableDataListViewInfo = this.FindSuitableSetting(listView);
if (serializableDataListViewInfo == null)
{
listView.SortDirection = ListSortDirection.Ascending;
}
else
{
listView.SortDirection = serializableDataListViewInfo.SortDirection;
listView.SortProperty = serializableDataListViewInfo.SortProperty;
listView.IsColumnsWidthDirty = serializableDataListViewInfo.IsColumnsWidthDirty;
int length = serializableDataListViewInfo.Columns.GetLength(0);
ArrayList arrayList = new ArrayList(length);
int num = 0;
for (int i = 0; i < length; i++)
{
if (!string.IsNullOrEmpty(serializableDataListViewInfo.Columns[i].ColumnName))
{
ExchangeColumnHeader exchangeColumnHeader = listView.AvailableColumns[serializableDataListViewInfo.Columns[i].ColumnName];
exchangeColumnHeader.Visible = true;
exchangeColumnHeader.Width = serializableDataListViewInfo.Columns[i].ColumnWidth;
exchangeColumnHeader.DisplayIndex = num++;
arrayList.Add(exchangeColumnHeader);
}
}
if (arrayList.Count > 0)
{
foreach (ExchangeColumnHeader exchangeColumnHeader2 in listView.AvailableColumns)
{
exchangeColumnHeader2.Visible = arrayList.Contains(exchangeColumnHeader2);
}
}
}
listView.EndUpdate();
}
