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added extension methods

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This commit is contained in:
Holger Börchers 2020-08-26 21:27:27 +02:00
parent d2b4b1a0a0
commit 256bb47dfe
3 changed files with 18 additions and 5 deletions
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15
UserService/Extensions/JSInteropExtensions.cs Normal file
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@ -0,0 +1,15 @@
using System.Threading.Tasks;
using Microsoft.JSInterop;
public static class JSInteropExtensions
{
public static ValueTask<bool> Confirm(this IJSRuntime jsRuntime, string message)
{
return jsRuntime.InvokeAsync<bool>("confirm", message);
}
public static ValueTask Alert(this IJSRuntime jsRuntime, string message)
{
return jsRuntime.InvokeVoidAsync("alert", message);
}
}

3
UserService/Pages/SecurityGroups.razor.cs
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@ -45,8 +45,7 @@ namespace UserService.Pages
protected override async Task RowDeletingCallback(CancellableRowChange<SecurityGroup> arg) protected override async Task RowDeletingCallback(CancellableRowChange<SecurityGroup> arg)
{ {
if (arg == null) throw new ArgumentNullException(nameof(arg)); if (arg == null) throw new ArgumentNullException(nameof(arg));
var confirmed = await JsRuntime.InvokeAsync<bool>("confirm", var confirmed = await JsRuntime.Confirm($"You are about to delete the security group {arg.Item.CommonName}. Are you sure?")
$"You are about to delete the security group {arg.Item.CommonName}. Are you sure?")
.ConfigureAwait(false); .ConfigureAwait(false);
arg.Cancel = !confirmed; arg.Cancel = !confirmed;
} }

5
UserService/Pages/Users.razor.cs
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@ -31,7 +31,7 @@ namespace UserService.Pages
Members ?? Enumerable.Empty<User>()); Members ?? Enumerable.Empty<User>());
if (mailValidation == true && commonNameValidation == true) return; if (mailValidation == true && commonNameValidation == true) return;
await JsRuntime.InvokeVoidAsync("alert", "User could not be added").ConfigureAwait(false); await JsRuntime.Alert("User could not be added").ConfigureAwait(false);
arg.Cancel = true; arg.Cancel = true;
} }
@ -46,8 +46,7 @@ namespace UserService.Pages
protected override async Task RowDeletingCallback(CancellableRowChange<User> arg) protected override async Task RowDeletingCallback(CancellableRowChange<User> arg)
{ {
if (arg == null) throw new ArgumentNullException(nameof(arg)); if (arg == null) throw new ArgumentNullException(nameof(arg));
var confirmed = await JsRuntime.InvokeAsync<bool>("confirm", var confirmed = await JsRuntime.Confirm($"You are about to delete the user {arg.Item.FullName}. Are you sure?").ConfigureAwait(false);
$"You are about to delete the user {arg.Item.FullName}. Are you sure?").ConfigureAwait(false);
arg.Cancel = !confirmed; arg.Cancel = !confirmed;
} }