我想为附加的Property添加每个Codebehind的DataBinding,并希望Canvas.Left在TextBox中显示该属性.如何添加此属性?
我想将winrt中的一个Image保存到文件夹中.但我发现没有办法.你能帮帮忙吗?
var dataPackage = Clipboard.GetContent();
var t = await dataPackage.GetBitmapAsync();
var t2 = await t.OpenReadAsync();
t2.AsStream();
t2.Seek(0);
BitmapImage bitmapImage = new BitmapImage();
bitmapImage.SetSource(t2);
Image image = new Image();
image.Source = bitmapImage;<
Run Code Online (Sandbox Code Playgroud) 更新到Angular 5后,我的商店模块收到错误消息.Angular-Redux现在有7.1.0版本
未处理的Promise拒绝:StaticInjectorError(AppModule)[StoreModule - > NgReduxRouter]:StaticInjectorError(Platform:core)[StoreModule - > NgReduxRouter]:NullInjectorError:没有NgReduxRouter的提供者!; 区域:; 任务:Promise.then; 值:错误:StaticInjectorError(AppModule)[StoreModule - > NgReduxRouter]:
StaticInjectorError(Platform:core)[StoreModule - > NgReduxRouter]:NullInjectorError:没有NgReduxRouter的提供者!at _NullInjector.get [...]
在这里,您可以看到我的商店模块
import { NgModule, isDevMode } from '@angular/core';
// Angular-redux ecosystem stuff.
// @angular-redux/form and @angular-redux/router are optional
// extensions that sync form and route location state between
// our store and Angular.
import { NgReduxModule, NgRedux, DevToolsExtension } from '@angular-redux/store';
import { NgReduxRouterModule, NgReduxRouter } from '@angular-redux/router';
import { provideReduxForms } from '@angular-redux/form';
// The top-level reducers and …Run Code Online (Sandbox Code Playgroud) 我已将我的网站更新为 .net 6。它也可以在本地运行。但是,我在 Azure DevOps 中的 yaml 管道不再运行。像这样的解决方案中的所有 .csproj 文件的发布步骤都存在错误。我不知道如何配置它应该使用.net 6。
C:\Program Files\dotnet\sdk\5.0.403\Sdks\Microsoft.NET.Sdk\targets\Microsoft.NET.TargetFrameworkInference.targets(141,5): error NETSDK1045: The current .NET SDK does not support targeting .NET 6.0. Either target .NET 5.0 or lower, or use a version of the .NET SDK that supports .NET 6.0. [D:\a\1\s\04_Contracts\Contracts\Contracts.csproj]
##[error]Error: The process 'C:\Program Files\dotnet\dotnet.exe' failed with exit code 1
Run Code Online (Sandbox Code Playgroud)
这是发布的管道步骤。
- task: DotNetCoreCLI@2
displayName: 'dotnet publish'
inputs:
command: publish
publishWebProjects: false
projects: '**/*.csproj'
arguments: '-r linux-x64 --output $(build.artifactstagingdirectory)'
Run Code Online (Sandbox Code Playgroud) 我想显示当前登录用户的电子邮件地址。但我不知道,如何得到它。我搜索了很多小时,但一无所获。我找到了一些片段来获取名称,但没有片段可以获取其他字段,例如电子邮件或电话号码。此代码段中的用户没有从数据库中获取它的 ID。
@page "/"
@inject AuthenticationStateProvider AuthenticationStateProvider
<button @onclick="@LogUsername">Write user info to console</button>
<br />
<br />
@Message
@code {
string Message = "";
private async Task LogUsername()
{
var authState = await AuthenticationStateProvider.GetAuthenticationStateAsync();
var user = authState.User;
if (user.Identity.IsAuthenticated)
{
Message = ($"{user.Identity.Name} is authenticated.");
}
else
{
Message = ("The user is NOT authenticated.");
}
}
}
Run Code Online (Sandbox Code Playgroud) c# ×2
angular ×1
asp.net-core ×1
azure-devops ×1
blazor ×1
clipboard ×1
code-behind ×1
data-binding ×1
image ×1
pipeline ×1
save ×1