Comments on: Drag and Drop from DataGrid or AdvancedDataGrid to Tree http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/ Examples, News and Other Stuff Thu, 29 Jul 2010 15:07:03 +0000 hourly 1 http://wordpress.org/?v=3.0 By: Arjan http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/comment-page-1/#comment-1562 Arjan Mon, 19 Jul 2010 20:11:37 +0000 http://www.flex-blog.com/?p=571#comment-1562 Use the Tree, whether you wrap in in a Panel or not doesn't make a difference. Its the Tree events you should react to. Hope this helps Arjan Use the Tree, whether you wrap in in a Panel or not doesn’t make a difference. Its the Tree events you should react to.

Hope this helps

Arjan

]]> By: riavietnam http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/comment-page-1/#comment-1561 riavietnam Mon, 19 Jul 2010 16:41:21 +0000 http://www.flex-blog.com/?p=571#comment-1561 Hello, If I wrap the tree in the Panel. How can I set the related events? I should apply in the tree directly or in the Panel. My project is using AIR Hello,
If I wrap the tree in the Panel. How can I set the related events? I should apply in the tree directly or in the Panel. My project is using AIR

]]> By: McRain http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/comment-page-1/#comment-1495 McRain Wed, 28 Apr 2010 17:48:56 +0000 http://www.flex-blog.com/?p=571#comment-1495 Thank you very much. Your code helped me. Thank you very much. Your code helped me.

]]> By: Andrew http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/comment-page-1/#comment-1368 Andrew Tue, 20 Apr 2010 02:24:57 +0000 http://www.flex-blog.com/?p=571#comment-1368 That is awesome thank you! I actually used this for dragging items from a dataGrid to a PieChart. I was getting so frustrated because the drop method was never firing - even though the dragEnter and dragOver methods were. The reason being is that even though I was firing preventDefault() in the dragEnter event, I was failing to do it in the dragOver event -- un-be-freaking-livable! Thanks again! -Andrew That is awesome thank you!
I actually used this for dragging items from a dataGrid to a PieChart.
I was getting so frustrated because the drop method was never firing – even though the dragEnter and dragOver methods were.

The reason being is that even though I was firing preventDefault() in the dragEnter event, I was failing to do it in the dragOver event — un-be-freaking-livable!

Thanks again!

-Andrew

]]> By: Patrick http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/comment-page-1/#comment-1210 Patrick Tue, 06 Apr 2010 01:07:50 +0000 http://www.flex-blog.com/?p=571#comment-1210 This was very helpfull, thank you! This was very helpfull, thank you!

]]> By: peti http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/comment-page-1/#comment-1182 peti Sat, 03 Apr 2010 10:40:56 +0000 http://www.flex-blog.com/?p=571#comment-1182 Thanks for the flex 3 source! There is a bug in the code: When I drop a list item under the closed tree item, the list item landed in the next tree item. Peter Thanks for the flex 3 source!
There is a bug in the code: When I drop a list item under the closed tree item, the list item landed in the next tree item.

Peter

]]> By: Arjan Nieuwenhuizen http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/comment-page-1/#comment-824 Arjan Nieuwenhuizen Mon, 15 Feb 2010 09:15:17 +0000 http://www.flex-blog.com/?p=571#comment-824 (I think) You have to program your own logic in the dragDrop event handler. There you can check if the item can be added or not. If not, just don't add the item to the Tree and add it to the drag source (in this case, the datagrid) again. Hope this helps. Regards, Arjan (I think) You have to program your own logic in the dragDrop event handler. There you can check if the item can be added or not. If not, just don’t add the item to the Tree and add it to the drag source (in this case, the datagrid) again.

Hope this helps.

Regards,

Arjan

]]> By: praemdev http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/comment-page-1/#comment-823 praemdev Mon, 15 Feb 2010 08:47:57 +0000 http://www.flex-blog.com/?p=571#comment-823 Thank you very Flex 3 code, I have question when I move record form Datagridto tree. if my algorithm not allow some record move to tree but UI record have already gone from Datagrid when complete drag drop, How can I prevent this case happen Thank you very Flex 3 code, I have question when I move record form Datagridto tree. if my algorithm not allow some record move to tree but UI record have already gone from Datagrid when complete drag drop, How can I prevent this case happen

]]> By: Arjan Nieuwenhuizen http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/comment-page-1/#comment-787 Arjan Nieuwenhuizen Wed, 10 Feb 2010 11:58:09 +0000 http://www.flex-blog.com/?p=571#comment-787 Flex 3 code is added at the bottom of the post. Regards, Arjan Flex 3 code is added at the bottom of the post.

Regards,

Arjan

]]> By: praemdev http://www.flex-blog.com/drag-and-drop-from-datagrid-or-advanceddatagrid-to-tree/comment-page-1/#comment-786 praemdev Wed, 10 Feb 2010 10:33:13 +0000 http://www.flex-blog.com/?p=571#comment-786 Can u show me the code for Flex3 I really need it for my project Can u show me the code for Flex3 I really need it for my project

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