c#-4.0

问题 i get the string value like 01/05/2012(MM/dd/yyyy) , now i have to convert into datetime string s="01/05/2012"; datetime dt=convert.todatetime(s); Now dt value is 1/5/2012, but i have to get dt value 01/05/2012, how to get the value , plese give me any idea about that. Thanks hemanth 回答1: You are creating your DateTime object correctly, you are just looking at the internal representaion of the DateTime. The way that it is output depends on the Format String you give its ToString Method. i.e.:

问题 I have a JSON: { "scbs_currentstatus": "", "scbs_primaryissue": "", "_umb_id": "Test", "_umb_creator": "Admin", "_umb_createdate": "0001-01-01 00:00:00", "_umb_updatedate": "0001-01-01 00:00:00", "_umb_doctype": "Test", "_umb_login": "Test", "_umb_email": "Test", "_umb_password": { "newPassword": "Test", "oldPassword": null, "reset": null, "answer": null }, "_umb_membergroup": { " User": false, "Line User": true, "Callback User": false, "Su User": false, }, "umbracoMemberComments": "Test",

问题 I have a JSON: { "scbs_currentstatus": "", "scbs_primaryissue": "", "_umb_id": "Test", "_umb_creator": "Admin", "_umb_createdate": "0001-01-01 00:00:00", "_umb_updatedate": "0001-01-01 00:00:00", "_umb_doctype": "Test", "_umb_login": "Test", "_umb_email": "Test", "_umb_password": { "newPassword": "Test", "oldPassword": null, "reset": null, "answer": null }, "_umb_membergroup": { " User": false, "Line User": true, "Callback User": false, "Su User": false, }, "umbracoMemberComments": "Test",

问题 I'm working with a page where I have a url like: /directory/company/manufacturer Using some re-write rules this gets re-written testing with /directory/company/dunkin%26donuts/ Some manufacturers have an ampersand in their name. So I thought I could just replace the ampersand with %26 . However, when I debug the code and hover over Request.QueryString it shows me {qq=company&manf=dunkin&donuts&cond=} and Request.QueryString["manf"] gives me 'dunkin' If I use %24 ($) instead of ampersand,

问题 I'm trying to execute a PowerShell script from a c# application. The script has to be executed under a special usercontext. I've tried different scenarios some are working some not: 1. direct call from PowerShell I've called the script directly from a ps-console which is running under the correct usercredentials. C:\Scripts\GroupNewGroup.ps1 1 Result: Successfully running the script. 2. from a c# console application I've called the script from a c# consoleapplication which is started under

问题 The URL link below will open a new Google mail window. The problem I have is that Google replaces all the plus (+) sign in the email body with blank space. It looks like it only happens with the + sign. Any suggestions on how to remedy this? ( I am working the ASP.NET web page) https://mail.google.com/mail?view=cm&tf=0&to=someemail@somedomain.com&su=some subject&body=Hi there+Hello there (In the body email, "Hi there+Hello there" will show up as "Hi there Hello there") 回答1: The + character

问题 The URL link below will open a new Google mail window. The problem I have is that Google replaces all the plus (+) sign in the email body with blank space. It looks like it only happens with the + sign. Any suggestions on how to remedy this? ( I am working the ASP.NET web page) https://mail.google.com/mail?view=cm&tf=0&to=someemail@somedomain.com&su=some subject&body=Hi there+Hello there (In the body email, "Hi there+Hello there" will show up as "Hi there Hello there") 回答1: The + character

问题 So far as I understand, SimpleIoc uses GetInstance method to retrieve an instance of a class that is registered. If the instance doesnt exist, it will create it. However, this instance is cached and always retrieved, which mimics the singleton pattern. My thinking is that there is no need to keep an instance of ViewModel in a memory if there is a small possibility that this ViewModel will be needed twice, so I would like to create new instance of it each time that is needed. If we have are

问题 I have some similar entities and I want to create a generic abstract class for CRUD operations for them, but I don't know how can access to entities in generic class. For example: public abstract class HeaderRepository<T> { public HeaderRepository() { } public virtual byte[] Insert(T item) { using (MyEntities context = new MyEntities()) { context.***** <-- What I should write to add an object to entity T } } } I hope I've got it. 回答1: You need to set your DB set. It would be better to have a

问题 I tried to convert DataTable to JSON string using JObject (NewtonSoft.dll). In my case table may have values with different data types. I want to convert those values to string while serialize the object. DataTable tab = new DataTable(); tab.Columns.Add("ID", typeof(int)); tab.Columns.Add("Name"); tab.Rows.Add(1, "Role1"); tab.Rows.Add(2, "Role2"); string strValues = JsonConvert.SerializeObject(tab); --output of strValues -- [{"ID":1,"Name":"Role1"},{"ID":2,"Name":"Role2"}] But it should be