Grid deleteRow() question

Discontinued products Uncategorized discussions
#1

Hi,

I am loading data from xml, and then I can choose to delete a given row. But once I hit the save button(dp.sendalldata) the row isn’t actually deleted. Is there a way to undelete a row if it is not saved?



Thanks in advance,

Todor Kazakov

#2

The rows will be removed only after synchronizing with the server. You can define custom marking routine which will hide rows instead of striking through them. Please find more information about dhtmlxDataProcessor here dhtmlx.com/docs/products/dhtmlxG … aprocessor

#3

I am asking if I can undelete it, not how to hide it.

#4

You can use “onBeforeUpdate” dhtmlxDataProcessor event. Event occurs before data sending to the server, occurs for each row.

#5

And this is still not an answer to my question …
When deleteRow() is executed the row is not actually deleted … it is just marked as deleted. If I later decide, that I don’t want this row to be deleted on the next save, how do I do this?
Is there a function opposite to deleteRow(). For example UNdeleteRow()
How to UNdelete it? I want to select a given row which will be deleted and cancel the action for this row.
Can you understand what I mean?

#6

You can do that using “onBeforeUpdate” DataProcessor event and deny deleting for the necessary row. If row was deleted from the grid (after dataProcessor confirmation) there is no way to restore it.