TreeGrid property allowPaging

[Unknown]

Hello,

I am trying to add paging in my TreeGrid but I am unable to see it in my rendered TreeGrid.

I am doing it like this (I was trying to do it in different ways):

My .html file:

My .ts file:

I have tried to set it in html file, in .ts file on init / after view init, push it straight in TreeGrid component but my pager is still not rendering. Maybe I am doing something wrong?

[Unknown]

Hello,

O finally found what was wrong - I forget to inject Page in my TreeGrid (I did not see it in any demos, but found it in JavaScript documentation) or PageService (also did not see in any demos but found it in Angular documentation).

[Unknown]

Hello again,

I want to ask what is the difference between property pageSettings.pageSizeMode = "All" and pageSettings.pageSizeMode = "Root"?

I want to get all data in pages on expanding nodes while I am getting data from WebAPI. In both modes I am getting same result. On row expand I see all my data in same page but not in different pages (every time in looks like it working like in Root mode). I am trying to do it like this: https://stackblitz.com/edit/angular-akbdmr-nzxr2h?file=default.component.ts

[Sathyanarayanamoorthy Eswararao]

Hi Customer, 

Thanks for contacting Syncfusion support. 

Query: On row expand I see all my data in same page but not in different pages (every time in looks like it working like in Root mode) 

 

For Remote data pageSizeMode->Root is only supported. We need the count of the total records (including deep level child records) for handling the pageSizeMode-All in the client side. So if we use pageSizeMode as All, then the load-on-demand behavior of the remote data cannot be achieved. 

Please refer the below documentation for details of pageSizeMode. 

https://ej2.syncfusion.com/documentation/api/treegrid/pageSettings/#pagesizemode 

Regards, 

Sathyanarayanamoorthy