Fixed "The ParameterView instance can no longer be read because it ha…

…s expired." error with virtualized DropDownDataGrid
radzenhq · Nov 5, 2024 · 8bebd19 · 8bebd19
1 parent 2429b2c
commit 8bebd19
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/Radzen.Blazor/RadzenDropDownDataGrid.razor.cs b/Radzen.Blazor/RadzenDropDownDataGrid.razor.cs
@@ -397,7 +397,7 @@ protected override async Task OnDataChanged()
             if (!LoadData.HasDelegate)
             {
                 searchText = null;
-                await OnLoadData(new Radzen.LoadDataArgs() { Skip = 0, Top = PageSize });
+                await OnLoadData(new Radzen.LoadDataArgs() { Skip = 0, Top = PageSize, OrderBy = "" });
             }
         }
 
@@ -412,7 +412,7 @@ public override async Task SetParametersAsync(ParameterView parameters)
 
             if (!string.IsNullOrEmpty(searchText) && !LoadData.HasDelegate)
             {
-                await OnLoadData(new Radzen.LoadDataArgs() { Skip = skip, Top = PageSize });
+                await OnLoadData(new Radzen.LoadDataArgs() { Skip = skip, Top = PageSize, OrderBy = "" });
             }
         }
 
@@ -422,7 +422,7 @@ public override async Task SetParametersAsync(ParameterView parameters)
         public async Task Reload()
         {
             searchText = null;
-            await OnLoadData(new Radzen.LoadDataArgs() { Skip = 0, Top = PageSize });
+            await OnLoadData(new Radzen.LoadDataArgs() { Skip = 0, Top = PageSize, OrderBy = "" });
         }
 
         private string GetPropertyFilterExpression(string property, string filterCaseSensitivityOperator)
@@ -447,7 +447,7 @@ private bool IsColumnFilterPropertyTypeString(RadzenDataGridColumn<object> colum
         }
 
         string prevSearch;
-        string prevOrder;
+        string prevOrder = "";
         int? skip;
         async Task OnLoadData(LoadDataArgs args)
         {
@@ -669,7 +669,7 @@ async System.Threading.Tasks.Task Clear()
                 await grid.SelectRow(null);
             }
 
-            await OnLoadData(new Radzen.LoadDataArgs() { Skip = 0, Top = PageSize });
+            await OnLoadData(new Radzen.LoadDataArgs() { Skip = 0, Top = PageSize, OrderBy = "" });
 
             StateHasChanged();
         }