An EditForm can use these same elements, but Blazor provides a library of input components that have other features, such as built-in validation and data binding. Create an EditForm with data binding The <EditF
First, we need to update our JavaScript so that it returns the handle that is created when we executesetInterval. Then we need to add an additional function that will accept that handle as a parameter and cancel the interval. var BlazorUniversity = BlazorUniversity || {}; BlazorUniversity.st...
We extract the product by its id property from the localProductslist. Then, we use theJsproperty and theInvokeAsyncmethod to call theconfirmJavaScript function and pass a parameter to that function. If a user confirms the delete action, we invoke our event callback parameter and execute the ...
ChildCascadeParameter1 { get; set; } [CascadingParameter(Name = "CascadeParam2")] protected CascadingType? ChildCascadeParameter2 { get; set; } } Pass data across a component hierarchyCascading parameters also enable components to pass data across a component hierarchy. Consider the following UI ...
For this purpose, cast the event handler’s parameter to the IGridSelectionChanges interface. The SelectedDataItems and DeselectedDataItems properties return information about selection changes. razor <DxGrid Data="Data" KeyFieldName="ProductId" AllowSelectRowByClick="true" SelectedDataItems="@...
This method accepts two parameters as well – the message of type string and the options of type object – and pass them to the showToastrInfo function. Lastly, we have to modify the ShowToastrInfo method from our component’s class: private async Task ShowToastrInfo() { var message = "...
followed by theExecuteAsync()method, to effectively retrieve the access token we need to interact with the Microsoft Graph using application permissions. Once we have it, we can use it to create aDelegateAuthenticationProviderobject, which we can pass as parameter to ...
Create aGridDevExtremeDataSourceclass instance and pass yourIQueryable<T>data collection as the constructor parameter. Assign this instance to the Grid’sDataproperty. The following code snippet uses theEntity Framework Coretechnology to bind the Grid to anIQueryable<T>data collection: ...
{ //bool to send to MainLayout for shrinking sidebar and showing/hide menu text private bool IconMenuActive { get; set; } = false; //EventCallback for sending bool to MainLayout [Parameter] public EventCallback<bool> ShowIconMenu { get; set; } private bool collapseNavMenu = true; ...
In this case, the EventCallback takes a MouseEventArgs type parameter, so it can be specified as the handler for the @onclick event.Check your knowledge1. What feature should you use to pass events between Blazor components? C# events EventCallback Parameter 2. What m...