PageSize can't be changed with PageSize Dropdown when DataGrid has set PageSize and Settings is used. #1150

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claunia · 2026-01-29T17:49:38Z

claunia commented

2026-01-29 17:49:38 +00:00

Originally created by @marekm294 on GitHub (Mar 3, 2024).

Describe the bug
Page size can't be changed (title of the bug)

To Reproduce
If you have RadzenDataGrid with these setting

PageSizeOptions="[10, 20, 40, 60]"
@bind-Settings="@DataGridSettings"

PageSize is correctly set when you change it in the dropdown.

But when you add PageSize value

PageSize="20"
PageSizeOptions="[10, 20, 40, 60]"
@bind-Settings="@DataGridSettings"

it's no more possible to change the value with the dropdown.
PageSIzeChanged is first called with correct value and then it's called again but with original value (there are two field in the code for one Property in this is probably causing the problem)

If load datasettings with page size different than PageSize set as "default" value

PageSize="20"
PageSizeOptions="[10, 20, 40, 60]"
@bind-Settings="@DataGridSettings"

the first page will use page size loaded from Settings.
But if you change Page, PageSize is automatically change to PageSize set as "default" (20 in this case).

Expected behavior**
PageSize can be set to and Settings can be used at the same time,

Originally created by @marekm294 on GitHub (Mar 3, 2024).  **Describe the bug** Page size can't be changed (title of the bug) **To Reproduce** If you have RadzenDataGrid with these setting ``` PageSizeOptions="[10, 20, 40, 60]" @bind-Settings="@DataGridSettings" ``` PageSize is correctly set when you change it in the dropdown. But when you add PageSize value ``` PageSize="20" PageSizeOptions="[10, 20, 40, 60]" @bind-Settings="@DataGridSettings" ``` it's no more possible to change the value with the dropdown. PageSIzeChanged is first called with correct value and then it's called again but with original value (there are two field in the code for one Property in this is probably causing the problem) If load datasettings with page size different than PageSize set as "default" value ``` PageSize="20" PageSizeOptions="[10, 20, 40, 60]" @bind-Settings="@DataGridSettings" ``` the first page will use page size loaded from Settings. But if you change Page, PageSize is automatically change to PageSize set as "default" (20 in this case). Expected behavior** PageSize can be set to and Settings can be used at the same time,

claunia closed this issue

2026-01-29 17:49:38 +00:00

claunia commented

2026-01-29 17:49:39 +00:00

@enchev commented on GitHub (Mar 4, 2024):

PageSize should be bound to a variable and changed accordingly as well.

@enchev commented on GitHub (Mar 4, 2024): PageSize should be bound to a variable and changed accordingly as well.

claunia commented

2026-01-29 17:49:39 +00:00

@marekm294 commented on GitHub (Mar 4, 2024):

@enchev I'd like to suggest to update demo where you show developers how should it work

@marekm294 commented on GitHub (Mar 4, 2024): @enchev I'd like to suggest to update demo where you show developers how should it work