翻译：{“ConnectionString属性尚未初始化。”} 其实，就是配置文件有问题，连接字符串写错了， 连接不到...
原因: 情况1 DbContext中没有指定连接字符串 解决: 情况2 appsettings.json 配置文件的属性没有设置为始终复制
Open();//error shows here The ConnectionString property has not been initialized. } dReader = cmd.ExecuteReader(); if (dReader.HasRows == true) { while (dReader.Read()) namesCollection.Add(dReader["UserName"].ToString()); } else { MessageBox.Show("Data Not Found"); } dReader.Close()...
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["baglanti"].ConnectionString); Apart from all this, just a piece of advice here. While asking for help on public places like this, do not provide original data, in this case, the connection string that you have posted,...
Error!!! : The ConnectionString property has not been initialized. Error("Bootstrap's JavaScript requires jQuery") Eval visible is true/false eval with grid view bound field event.keyCode == 13 and validation Example of how to display pdf file with a browser Examples of the ASP.NET menu ...
DTS_E_CONNECTIONSTRING DTS_E_CONNECTIONSTRINGFORMAT DTS_E_CONNECTIONTERMINATED DTS_E_CONNECTIONVALIDATIONFAILED DTS_E_CONNECTREQUIREDFORMETADATAVALIDATION DTS_E_CONNECTTOSERVERFAILED DTS_E_CONNECTTOSERVERFAILED_ACCESSDENIED DTS_E_CONNECTTOSERVERFAILED_NOTREGISTERED DTS_E_CONNECTTOSER...
I would say configurations in .NET are annoying stuff but, let's skip that ;)...
blog.csdn.net|基于266个网页 2. 连接串 1】本地连接情况:关键是连接串(ConnectionString),要知道利用ADO可以直接通过OLE DB Provider建立连接;也可以使 … zhidao.baidu.com|基于80个网页 3. 连接字串 ...提供者非变异名称 (ProviderName) 和连接字串(ConnectionString),或仅使用来自应用程式组态档的连接字串组态...
The ConnectionString property has not been initialized. How can I get this to be like my SCCM web reporting service, no password and working reports? Wednesday, April 06, 2011 4:00 PM Reply | Quote | c_kubie a company 5 Points All replies 0 Sign in to vote Do the execution account...
Gets a value indicating whether the connection to Server Explorer has been initialized. C++ 複製 public: property bool IsConnectionInitialized { bool get(); }; Property Value Boolean true if connection has been initialized; otherwise, false. Applies to 產品版本 Visual Stud...