onafterrender blazor
@page "/after-render"
@using Microsoft.Extensions.Logging
@inject ILogger<AfterRender> Logger
<button @onclick="LogInformation">Log information (and trigger a render)</button>
@code {
private string message = "Initial assigned message.";
protected override void OnAfterRender(bool firstRender)
{
Logger.LogInformation("OnAfterRender(1): firstRender: " +
"{FirstRender}, message: {Message}", firstRender, message);
if (firstRender)
{
message = "Executed for the first render.";
}
else
{
message = "Executed after the first render.";
}
Logger.LogInformation("OnAfterRender(2): firstRender: " +
"{FirstRender}, message: {Message}", firstRender, message);
}
private void LogInformation()
{
Logger.LogInformation("LogInformation called");
}
}