Equivalent for SY-DATAR

[Former Member]

Hi There,

SY-DATAR in ABAP/DYNPRO tells me that a user has typed in something so i can warn the user if the cancel-button is used. SAP rules this SY-DATAR so i don't have to bother about that.

Is there an equivalent in Web Dynpro for the SY-DATAR in ABAP?

Regards

Bertil Rebergen

[Former Member · Accepted solution]

Hi,

You can check if the node which is bound to the table has been changed or not,

using wdContext.node<name>.isChangedByClient()

wdContext.node<name>.isChanged().

Regards

Bharathwaj

[Former Member]

Hi

Just Check whether this link is useful

U can Use work Protect Mode

http://help.sap.com/saphelp_nw04/helpdata/en/21/82a9058fa8de46b1ba7522289345b2/frameset.htm

Regards

Krishna kanth

[Former Member]

Hi,

I can not understand the purpose of SY-DATAR. Can you please explain?

If you are expecting something like capturing the event when the user changes an inputField or something of that sort then I believe it is not possible.

[Former Member]

Hi Noufal,

I have a view X which holds a grid. This grid contains rows of a table. If I select a specific row to be changed I come up with another view (say Y) and in this view I can change the data of the row I just selected. The view hat for example two buttons a SAVE-button and a CANCEL-button. If I enter some data and use the CANCEL-button I want to warn the user his/her data will be lost!

Therefor I need to know if the user entered data or not, because if he did not enter any data than i don't have to worn him.

In ABAP I have a system field called SY-DATAR which holds a boolean that is set to true if the user has entered data.

Hopefully this clarifies it a little bit.

[Former Member]

Hi,

If your webdynpro application is going to run in the portal environment then you can use the work protect mode mentioned by Krishna Kanth.

The following link might be useful for you

http://help.sap.com/saphelp_nw04/helpdata/en/17/76d93f130f9115e10000000a155106/frameset.htm

Regards,

Santhosh.C