I just started learning how to make websites with using Blazor template. But I don't know how to pass the data from one page to another. It is a bit different than .NET CORE MVC web application and I couldn't find an example for this.
<p>Solve This problem: @rnd1 * @rnd2 = ?</p>
<input type="text" name="result" bind="@result" />
<input type="button" onclick="@calculate" value="Submit" />
I want to send the value in my textbox to the another page. How can I do this?
You can pass it as a parameter.
In the page you want to navigate to, add the parameter to your route:
@page "/navigatetopage/{myvalue}"
and make sure the parameter exists in that page:
[Parameter]
private string myvalue{ get; set; }
In the same page you can pick that up in:
protected override void OnParametersSet()
{
//the param will be set now
var test = myvalue;
}
Now in your start page make sure to navigate to the second page including the value:
uriHelper.NavigateTo($"/navigatetopage/{result}");
That uriHelper needs to be injected like this:
@inject Microsoft.AspNetCore.Blazor.Services.IUriHelper uriHelper
UPDATE PREVIEW-9
on preview-9 you should use navigationManager instead of uriHelper, it also has a NavigateTo
method
@inject Microsoft.AspNetCore.Components.NavigationManager navigationManager