update single row from xml string

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#1

Hello,



I have a grid which can contain a huge number of rows. In order to save time and load i want to update changes only on single rows… Due to the fact that the server consumes a lot of ressources processing the whole xml data everytime a change is done it is mor efficient for me only processing the updated one and send the xml data back to the client



The problem is that i can only get the values as a xml string (unfortunately there is no way to generate a proper xml file).



Is there a way to update a single row (using the rowID) form that xml that contains ONLY this one row’s data, analog to the functions “updateFromXML” or “updateRowFromClipboard” , as i.e. “udpatefromXMLString” with the same parameters as “updateFromXML”???



I did not found a way yet how to implement that.



I hope you can help me with this!



THX in advance



greetings Seb

#2

You can set values of any cell by

    grid.cells(i,j).setValue(newValue);
i - row ID
j - cell index

or

    grid.cells2(i,j).setValue(newValue);
i - row index
j - cell index

#3

yes,  i know that but then i have to parse the xmlstring i get from the server and run through every cell in the row. Which is not quite elegant :wink:

So i think i have to write my own function for this.

but thx for the fast reply, i guess this means there is no such function implemented…? am i right?

greets Seb

#4


>>i guess this means there is no such function implemented…? am i right?


Yes, there isn’t such functionality for the grid loaded from the xml string.