Use the inherited PageSize

framework/src/Volo.Abp.BlazoriseUI/Volo/Abp/BlazoriseUI/BlazoriseCrudPageBase.cs

@@ -67,7 +67,7 @@ namespace Volo.Abp.BlazoriseUI
         [Inject] protected IUiMessageService UiMessageService { get; set; }
         [Inject] protected IStringLocalizer<AbpUiResource> UiLocalizer { get; set; }
 
-        protected virtual int PageSize => LimitedResultRequestDto.DefaultMaxResultCount;
+        protected virtual int PageSize { get; } = LimitedResultRequestDto.DefaultMaxResultCount;
 
         protected int CurrentPage;
         protected string CurrentSorting;

modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor

@@ -26,7 +26,7 @@
           ReadData="OnDataGridReadAsync"
           TotalItems="TotalCount"
           ShowPager="true"
-          PageSize="@LimitedResultRequestDto.DefaultMaxResultCount">
+          PageSize="PageSize">
     <DataGridColumns>
         <DataGridColumn Width="150px" TItem="IdentityRoleDto" Field="@nameof(IdentityRoleDto.Name)" Sortable="false" Caption="@L["Actions"].Value">
             <DisplayTemplate>

modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor.cs

@@ -11,6 +11,6 @@ namespace Volo.Abp.Identity.Blazor.Pages.Identity
         public RoleManagement()
         {
             ObjectMapperContext = typeof(AbpIdentityBlazorModule);
-        }        
+        }
     }
 }

modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/UserManagement.razor

@@ -26,7 +26,7 @@
           ReadData="OnDataGridReadAsync"
           TotalItems="TotalCount"
           ShowPager="true"
-          PageSize="@LimitedResultRequestDto.DefaultMaxResultCount">
+          PageSize="PageSize">
     <DataGridColumns>
         <DataGridColumn Width="150px" TItem="IdentityUserDto" Field="@nameof(IdentityUserDto.UserName)" Sortable="false" Caption="@L["Actions"].Value">
             <DisplayTemplate>