Codejock Developer Community : [SOLVED] ColumnOrderChangedEx event

[SOLVED] ColumnOrderChangedEx event : Cause GroupBox deals with columns...

Sun, 01 Mar 2009 23:58:07 +0000

Author: mdoubson
Subject: 13464
Posted: 01 March 2009 at 11:58pm

Cause GroupBox deals with columns and columns order.

There are two events here - one on GroupBox, one - on Header columns set.

You can use or not this notificaction. This is logical. Why should I change?

[SOLVED] ColumnOrderChangedEx event : Hi Mark, That's what I...

Sun, 01 Mar 2009 05:07:33 +0000

Author: Aaron
Subject: 13464
Posted: 01 March 2009 at 5:07am

Hi Mark,

That's what I said. Why is Groupbox notification in ColumnChangedEx event. The GroupOrderChangedEx event covers this already, now you have same event TWICE

This post is just a remark on these events and how they are implemented. Leave it for now... You can't change it anymore so why bother...

Thanks

[SOLVED] ColumnOrderChangedEx event : You need to decode the received...

Sat, 28 Feb 2009 05:26:52 +0000

Author: mdoubson
Subject: 13464
Posted: 28 February 2009 at 5:26am

You need to decode the received notification - group-related have own ids so it is easy to recognize:

xtpReportColumnAddedToGroupby = 0x1000, // A column is added to the GroupBy box.

xtpReportColumnRemovedFromGroupby = 0x2000, // A column is removed from the GroupBy box.

btw - you had 2 events in your posted case:

1st - column hide in table and columns order changed as result

2nd - column add in group row and group row order changed as result

[SOLVED] ColumnOrderChangedEx event : Hi, Also groupbox notifications...

Sat, 28 Feb 2009 03:23:43 +0000

Author: Aaron
Subject: 13464
Posted: 28 February 2009 at 3:23am

Hi,

Also groupbox notifications will be thrown in ColumnOrderChangedEx. If you would use both events (ColumnOrderChangedEx and GroupOrderChangedEx) you get 2 notifications of same event.

To test:

Add GroupOrderChangedEx event.
Copy code from ColumnOrderChangedEx event.
Drag column to groupbox.
Now you see two events of same type but one in ColumnOrderChangedEx and other one in GroupOrderChangedEx event

Thank you

[SOLVED] ColumnOrderChangedEx event : Right - too many notifications. btw...

Fri, 27 Feb 2009 17:17:36 +0000

Author: mdoubson
Subject: 13464
Posted: 27 February 2009 at 5:17pm

Right - too many notifications.

btw - easy to test with code

Set recItem = rec.AddItem("Caption: " & Column.Caption & " - " & "Reason: " & Hex$(Reason))

[SOLVED] ColumnOrderChangedEx event : Hi, OK, but then I have another...

Fri, 27 Feb 2009 16:50:57 +0000

Author: Aaron
Subject: 13464
Posted: 27 February 2009 at 4:50pm

Hi,

OK, but then I have another question for you:

Just remove one column (drag column from header) and you get two events:

xtpReportColumnHidden + xtpReportColumnOrderChanged = 1025
xtpReportColumnOrderChanged = 1

Strange, right?

Thanks

[SOLVED] ColumnOrderChangedEx event : 1025 = 1024 + 1 ===xtpReportColumnHidden...

Fri, 27 Feb 2009 14:55:38 +0000

Author: mdoubson
Subject: 13464
Posted: 27 February 2009 at 2:55pm

1025 = 1024 + 1 === xtpReportColumnHidden | xtpReportColumnOrderChanged - this is i get running your test. It's right

[SOLVED] ColumnOrderChangedEx event : Hi, Well I have other values....

Fri, 27 Feb 2009 12:31:01 +0000

Author: Aaron
Subject: 13464
Posted: 27 February 2009 at 12:31pm

Hi,

Well I have other values...

uploads/20090227_123044_TestColumnOrder.zip

[SOLVED] ColumnOrderChangedEx event : enum XTPReportColumnOrderCha...

Thu, 26 Feb 2009 16:14:59 +0000

Author: mdoubson
Subject: 13464
Posted: 26 February 2009 at 4:14pm

enum XTPReportColumnOrderChangedReason

{

xtpReportColumnChangeOther = 0x0000, // Neither column order nor group order is changed.

xtpReportColumnOrderChanged = 0x0001, // Column order changed.

xtpReportColumnGroupOrderChanged = 0x0002, // Group order changed.

xtpReportColumnOrderChangedMask = 0x000F, // A mask for order change flags.

xtpReportColumnAdded = 0x0010, // A column is added to the column list.

xtpReportColumnRemoved = 0x0020, // A column is removed from the column list.

xtpReportColumnPropExchange = 0x0040, // The column properties changed during properties exchange procedure.

xtpReportColumnCaptionChanged = 0x0080, // The column caption is changed.

xtpReportColumnWidthChanged = 0x0100, // The column width is changed.

xtpReportColumnShown = 0x0200, // A column visibility property is changed to "visible".

xtpReportColumnHidden = 0x0400, // A column visibility property is changed to "hidden".

xtpReportColumnMoved = 0x0800, // A column is moved.

xtpReportColumnAddedToGroupby = 0x1000, // A column is added to the GroupBy box.

xtpReportColumnRemovedFromGroupby = 0x2000, // A column is removed from the GroupBy box.

xtpReportColumnAddedToFieldChooser = 0x4000, // A column is added to the Field Chooser.

xtpReportColumnRemovedFromFieldChooser = 0x8000, // A column is removed from the Field Chooser.

xtpReportColumnChangeMask = 0xFFF0, // A mask for column change flags.

};

[SOLVED] ColumnOrderChangedEx event : Hi, Reason in ColumnOrderChangedEx...

Sat, 21 Feb 2009 14:41:57 +0000

Author: Aaron
Subject: 13464
Posted: 21 February 2009 at 2:41pm

Hi,

Reason in ColumnOrderChangedEx event returns incorrect values.

for example:

xtpReportColumnHidden = 1025 (should be 1024)

xtpReportColumnShown = 513 (should be 512)

Looks like:

0 <> 2048 +1

2049 <> 4096 +2

.............................

Please look into it

Thanks