FEATURES: Managing Columns (4 possible features)

1. When dropping columns onto the groupbox it would be wishfull to drag & drop the columns back into the header ONLY on the initial position of the column (when AllowColumnReorder = false). When having a column order and you don't allow the user to change it, this would be an option to have the order as initially was. Added by @Aaron / 13-07-2008
2. Have .EnableCustomization property (like the StatusBar.EnableCustomization) for HeaderSection (and there are 3 more sections, I believe... )  and have the option to: Added by @Aaron / 13-07-2008
   • Toggle visibility of columns - Must have
   • Sort column - Could have
   • Group column - Could have
   • Note 1: don't forget to add the string in Resource, Caption of customization popup for other languages  - must have 
3. The ColumnsOrderChanged event does not have any parameters so there is no way to tell which of the 4 actions took place. Added by @Fossil / 26-07-2008  (available in V12.1.0)
   • When a column header is dragged into the Group By box
   • When the order of the column headers change in the Group By box
   • When a column header is clicked on and/or dragged in the FieldChooser
   • When a column header is added to the FieldChooser.
4. Option to have auto resizing after FreezeColumnsCount. This would also be an option to get rid of the last column which has no functionality (when AutoColumnSizing = false) Added by @Aaron / 20-08-2008

I'm a little bi busy at the moment, to make a full sample. But maybe you understand what I mean, if I explain another way:

1) I have a application that hat a ReportControl.
2) I load the data and enable the GroupBox
3) Then I drop a group in the GroupBox
4) When I do this, the actual ReportControl settings will be saved with the ReportControl.SaveSettings method in a *.ini file.
5) Now I end the application

The problem is that I use two different recordsets, to show into the ReportControl with complete different columns. Because I want so switch between both recordsets during the same session, I have to delete all groups, records and columns, before I load the new recordset.

With ReportControl
    .EditItem Nothing, Nothing
    If .GroupsOrder.Count > 0 Then .GroupsOrder.DeleteAll
    If .Records.Count > 0 Then .Records.DeleteAll
    If .Columns.Count > 0 Then .Columns.DeleteAll
    .Populate
End With

Before I load the new recordset (at application start or by switching) I load the correct ReportControl settings from an *.ini file with the .LoadSettings method. And now the dropped column is not visible. Maybe it is a question of the correct sequence (what doing first), but I first delete all groups, records and columns and so on and the I load the settings from the *.ini file.

The only thing to solve my problem is, to add a property to the RC, that lets the column, that will be dragged into the GropuBox = Visible. Of course a dragged column, that is still visible, couldn’t drag again into the GroupBox.