我上课了.有一次,我使用System.ComponentModel将类的属性设置为[Required] ....
好的,然后我意识到这不是必需的.我已经删除了所需的属性,但是当我尝试将表单提交给ActionResult时,表单不会发布,并且仍在尝试强制要填充TextBoxFor(theModelProperty).
我删除了"obj"文件夹,"bin"文件夹,还"清除"了解决方案.仍然没有决议.
我不想做一个愚蠢的解决方法,我想做正确的事情.知道为什么会这样吗?
asp.net-mvc componentmodel required data-annotations asp.net-mvc-3
有没有办法在Visual Studio代码版本0.10.6中启用Word Wrap?我试图在设置中找到该选项,但没有成功.
我是NativeScript的新手,目前正在执行此处描述的安装步骤(http://docs.nativescript.org/angular/tutorial/ng-chapter-1),我刚刚完成了PowerShell脚本的执行
@powershell -NoProfile -ExecutionPolicy Bypass -Command "iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/NativeScript/nativescript-cli/production/setup/native-script.ps1'))"
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然后我跑
tns doctor
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我得到
C:\>tns doctor 'tns' is not recognized as an internal or external command, operable program or batch file.
Run Code Online (Sandbox Code Playgroud) 根据https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/invoke-restmethod?view=powershell-7#example-2--run-a-post-request我是试图调用一个简单的 POST 方法,但遇到一些错误。
我的指示是:
$uri = "https://localhost:44355/api/job/machine-status";
#$machineName = HOSTNAME.EXE;
$machineName = "simPass2";
$body = @{
Name = $machineName
Status = "Complete"
}
Invoke-RestMethod -Method 'Post' -Uri $uri -ContentType 'application/json' -Body $body;
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我的错误是
Invoke-WebRequest : Unable to connect to the remote server
At line:8 char:1
+ Invoke-WebRequest -Uri $uri -Method Post -ContentType 'application/js ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [Invoke-WebRequest], WebException
+ FullyQualifiedErrorId : System.Net.WebException,Microsoft.PowerShell.Comman
ds.InvokeWebRequestCommand
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