我有一个简单的WCF服务,有几种方法.我使用POSTMAN来测试它们.所有的GET工作正常,但由于某种原因,我无法发布.
当我尝试POST时:
{"participants":"BLA"}
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到本地主机(以ParticipantsStatusService.svc/init为后缀,以及从不同的机器到部署服务的机器)我得到:
"400 Bad Request. The request cannot be fulfilled due to bad syntax" and the in the preview:
"
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请求错误
The server encountered an error processing the request. The exception message is 'The incoming message has an unexpected message format 'Raw'. The expected message formats for the operation are 'Xml', 'Json'. This can be because a WebContentTypeMapper has not been configured on the binding. See the documentation of WebContentTypeMapper for more details.'. See server logs for more …Run Code Online (Sandbox Code Playgroud) 我有以下代码,
TextWriter writer = new StreamWriter(@"c:\temp\abc.txt")
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但它在编译时提高了这一点
错误1朋友访问被授予'System,PublicKey = 00000000000000000400000000000000',但输出程序集名为'System,Version = 1.0.0.0,Culture = neutral,PublicKeyToken = null'.尝试添加对"System,PublicKey = 00000000000000000400000000000000"的引用或更改输出程序集名称以匹配.c:\ Program Files(x86)\ Reference Assemblies\Microsoft\Framework.NETFramework\v4.0\mscorlib.dll System
任何人都知道为什么?
我有一个学生表,其中包含以下行.
ID Name
1 John Smith
2 Hellen Fernandis
3 Ali Abbas
4 Sameer Khan
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我想要即使我使用下面提到的查询
Select * from students where name like '%Abbas Ali%'
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第3行应该会出现.
我已经编写了一个 VSTO Excel 应用程序,并且正在尝试根据所选工作表更改按钮行为。该事件实际上是在ThisWorkbook.cs类中引发的,并且功能区按钮只能在 Ribbon.cs 类中访问。有没有什么方法可以在 ThisWorkbook.cs 类中启用或禁用功能区按钮,而无需在ThisWorkbook.cs类中创建功能区实例?
void ThisWorkbook_SheetActivate(object Sh)
{
if (SomeCondition)
{
//Enable button
}
else
{
//Disable button
}
}
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