Change Value with Confirmation Dialog

[William]

Good day,

I have a DateItem in my SfDataForm that when the value is changed will delete entries from a database. Therefore I would like to show a confirmation dialog and have the user select that they are sure they want to change the value before the value is committed. I have tried all sorts of ways of editing the Validate and Commit on the form but cannot get it to work. Do you have an example of how I could achieve this?

Many thanks

Will

[Arun siva]

Hi Williams, 

 

Thank you for contacting Syncfusion support. 

 

Currently, we are analyzing your query “To display alert message before commit the value in DateItem editor” and we will update you for this on two business days on 12^th March 2019. We appreciate your patience until then. 

 

Regards, 

Arun Siva R  

[Arun siva]

Hi William, 

 

Thank you for your patience. 

 

We have analyzed your query “Any way to display alert dialog before change the value in dateitem” and as of now DataForm doesn’t have direct support for this, but you can achieve this by creating custom editor and using CustomRenderer for the editor in your sample. 

 

Kindly refer our KB for more information about the same, by referring the following link: 

 

Link: https://www.syncfusion.com/kb/10227/how-to-raise-dataform-editor-touch-event-in-xamarin-forms-sfdataform 

 

In this KB we have shown popup while opening entry, and we suspect that your requirement is same scenario with DatePicker, kindly confirm the same. 

 

Kindly revert us if you have any concern. 

 

Regards,
Arun Siva R 

[William]

Thanks Arun, I will take a look at the sample.

All the best

Will

[Deivaselvan Y]

Hi William,

Thanks for the update. We will wait to hear from you.

Regards,
Deivaselvan