Ok i've been working very hard the last few weeks and i've come across a small problem. I don't think my mind is quite up to the task right now :) so i need some tips/help! it's likely very simple but my head isn't clicking yet. Users will enter a date and time in AEST. There is also a application set "default" timezone (as it might need to change), currently it
好吧,过去几周我一直在努力工作,并遇到了一个小问题。 我不认为我的想法现在完全取决于任务:)所以我需要一些提示/帮助! 它可能很简单,但我的头还没有点击。 用户将在AEST中输入日期和时间。 还有一个应用程序设置了“默认”时区(因为它可能需要更改),目前它的设置为“AUS东部标准时间” 所以我们有一个用户字符串,在美国的服务器上没有时区和定义的系统时区(所以本地不匹配,不能更改或使用) 现在我需要的是一种
We have a Windows Mobile application written in C# (compact framework). Regional setting is set to (English) New Zealand. Time zone is set to GMT+12 New Zealand. We store our dates in GMT/UTC format. We have a date 2010-02-18 18:00:00 in UTC This time in New Zealand is 7:00 am. When we call on a datetime object starttime = starttime.ToLocalTime(); we get 9:00 am. What are we doing wr
我们有一个用C#编写的Windows Mobile应用程序(紧凑框架)。 区域设置设置为(英文)新西兰。 时区设置为GMT + 12新西兰。 我们以GMT / UTC格式存储我们的日期。 我们有UTC的日期2010-02-18 18:00:00 这次在新西兰是早上7点。 当我们调用一个日期时间对象时 starttime = starttime.ToLocalTime(); 我们上午9点。 我们做错了什么? 你有没有在那个日期时间里指定“kind”? 像这样的东西: DateTime parsedStartTi
Let's say my Windows server application runs in an Eastern Time zone (NY). I convert and store every datetime event (the moment they happen) in UTC, so that any client app that connects to the server reads the event's UTC time and converts and displays it in client's own TZ. But here's the tricky part, some events report their timestamp in another state's time and doesn
假设我的Windows服务器应用程序在东部时区(纽约)运行。 我使用UTC转换和存储每个日期时间事件(发生时刻),以便任何连接到服务器的客户端应用程序都可以读取事件的UTC时间并将其转换并显示在客户端自己的TZ中。 但是这里有一个棘手的部分,一些事件在另一个州的时间报告它们的时间戳,并没有明确指定夏令时信息(例如xx:xx:xx AM PT,意思是太平洋时间,但我不知道它目前是否在夏令时)。 服务器可以检查它是否在夏令
I have read the documentation on this and I think I understand. An AutoResetEvent resets when the code passes through event.WaitOne() , but a ManualResetEvent does not. Is this correct? Yes. It's like the difference between a tollbooth and a door. The ManualResetEvent is the door, which needs to be closed (reset) manually. The AutoResetEvent is a tollbooth, allowing one car to go by a
我已阅读关于此的文档,我想我明白了。 当代码通过event.WaitOne() , AutoResetEvent重置,但ManualResetEvent不会。 它是否正确? 是。 这就像收费站和门的区别。 ManualResetEvent是需要手动关闭(重置)的门。 AutoResetEvent是一个收费站,允许一辆车在下一辆车可以通过之前自动关闭。 试想一下, AutoResetEvent WaitOne()和Reset()作为一个原子操作来执行。 简短的答案是肯定的。 最重要的区别是AutoResetEven
This question already has an answer here: Get selected text from a drop-down list (select box) using jQuery 28 answers 尝试使用option:selected var y = $(this).find('option:selected').text(); alert(y);
这个问题在这里已经有了答案: 从下拉列表中选择文本(选择框)使用jQuery 28个答案 尝试使用option:selected var y = $(this).find('option:selected').text(); alert(y);
I have a StreamReader object that I initialized with a stream, now I want to save this stream to disk (the stream may be a .gif or .jpg or .pdf ). Existing Code: StreamReader sr = new StreamReader(myOtherObject.InputStream); I need to save this to disk (I have the filename). In the future I may want to store this to SQL Server. I have the encoding type also, which I will need if I store i
我有一个StreamReader对象,我用一个流初始化,现在我想将这个流保存到磁盘(流可能是.gif或.jpg或.pdf )。 现有代码: StreamReader sr = new StreamReader(myOtherObject.InputStream); 我需要将其保存到磁盘(我有文件名)。 将来我可能希望将其存储到SQL Server中。 我也有编码类型,如果我将它存储到SQL Server中,我将需要它,对吗? 正如Jon Skeet的回答中Tilendor强调的那样,自.NET 4以来,流具有CopyTo方法
I trying to restore the object(controls) location to the default(same as form load) location after I change the window state from maximize to normal. there is simple method that I can save all the object location and after the state changes it will restore to the saved properties? Use a TableLyoutPanel and add your controls inside the cells. Set the dock property of the TableLayouPanel to Fil
在将窗口状态从最大化改为正常后,我试图将对象(控件)位置恢复为默认(与窗体加载相同)位置。 有一个简单的方法,我可以保存所有的对象位置,并在状态改变后恢复到保存的属性? 使用TableLyoutPanel并在单元格内添加控件。 将TableLayouPanel的dock属性设置为Fill.No需要添加任何用于更改控件位置的代码。 https://msdn.microsoft.com/en-us/library/dd492143.aspx https://www.codeproject.com/Tips/842418/Designing-
When I have an application opened and I try to open again it, i want to restore the application launched with the actual size. The code used is this: [DllImport("user32.dll")] [return: MarshalAs(UnmanagedType.Bool)] private static extern bool SetForegroundWindow(IntPtr hWnd); [DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)] private static extern int ShowWindow(IntPtr hw
当我打开一个应用程序并尝试再次打开它时,我想恢复以实际大小启动的应用程序。 使用的代码是这样的: [DllImport("user32.dll")] [return: MarshalAs(UnmanagedType.Bool)] private static extern bool SetForegroundWindow(IntPtr hWnd); [DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)] private static extern int ShowWindow(IntPtr hwnd, int nCmdShow); private const int SW_SHOW = 5; pu
I have a button on a form which opens a new form as an owned form. (It's very simple, no other logic than below) public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button2_Click(object sender, EventArgs e) { Form form = new Form(); form.Show(this); } } My problem is as follows: If I click the button
我在表格上有一个按钮,可以作为拥有的表单打开一个新表单。 (这很简单,没有其他逻辑比下面) public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button2_Click(object sender, EventArgs e) { Form form = new Form(); form.Show(this); } } 我的问题如下: 如果我点击按钮来获取拥有的表单的实例并将其拖动到它自己的显
We've been using WinForms data binding for a few months, and run into some problems: Lack of strong typing Unable to bind controls to complex properties (models/collections of models) Difficulties customizing behaviour for null values & special requirements Creates .datasource files which bloat solution Operates as a “black box” – difficult to diagnose issues or tweak functional
我们一直在使用WinForms数据绑定几个月,并遇到一些问题: 缺乏强有力的打字 无法将控件绑定到复杂属性(模型/模型集合) 定制空值和特殊要求行为的困难 创建扩展解决方案的.datasource文件 作为“黑匣子”运行 - 难以诊断问题或调整功能 我们正在考虑构建一个为我们的用户控件和模型定制的数据绑定实用程序。 这将通过lambda函数强类型化,能够绑定复杂的属性,并允许我们需要的任何其他特殊功能。 绑定可能会发生