I have my logic of opening a search modal window based on user selection in a combobox. What happens is the modal window opens but the selected item is not reflected in the combobox. ie Unlike a Windows form, the WPF combobox is not reflecting the newly selected item when the selectionchanged event is fired. well i would have used the SelectionChangeCommitted in a Winform, i am not finding an
我有根据用户在组合框中选择打开搜索模式窗口的逻辑。 会发生什么情况是模态窗口打开，但所选项目未反映在组合框中。 即，与Windows窗体不同，当selectionchanged事件触发时，WPF组合框没有反映新选择的项目。 以及我会在Winform中使用SelectionChangeCommitted，在这种情况下，我找不到等价物。 我错过了那些明显的东西？ 谢谢！ 您是否在组合框的selecteditemchanged事件的上下文中打开了模式窗口？ 我会建议使用调度
I found some wrong sequence in event life cycle in windows application in c#. I have 3 comboboxes in my windows form. On Form load filling first combobox as private void Form1_Load(object sender, EventArgs e) { FillSubjects(); } public void FillSubjects() { List<Subject> Subjects = objEntityManager.GetSubjects(); if (Su
我在c＃中的windows应用程序的事件生命周期中发现了一些错误的序列。 我的窗体中有3个组合框。 在表单加载第一个组合框之前 private void Form1_Load(object sender, EventArgs e) { FillSubjects(); } public void FillSubjects() { List<Subject> Subjects = objEntityManager.GetSubjects(); if (Subjects.Count != 0) { cmbSub
I have a situation when I want to change the selected value of a combo box in a windows forms application by using Ctrl-Left ori Ctrl-Right. However if the combobox is the selected control on the form this does not work. The selected value is set to the old value after it is set to the new value. If the combobox is not the selected control then everything works fine. In my application the com
当我想通过使用Ctrl-Left ori Ctrl-Right更改Windows窗体应用程序中组合框的选定值时，我遇到了一种情况。 但是，如果组合框是窗体上的选定控件，则不起作用。 设置为新值后，所选值将被设置为旧值。 如果组合框不是选定的控件，那么一切正常。 在我的应用程序中，组合可以获得焦点，因为值也可以用鼠标改变。 虽然我想要的可以通过在实际更改值之前选择其他控件来完成，但我不太喜欢这个解决方案。 因此，有两个问题：如
I am having issues with the Winforms combo box losing the value found during an autocompletion when the user tabs to the next control. Here is a code sample (as an Nunit Test that will pop up a form): [Test] [STAThread] public void Testing_AsDropDownList() { var comboBox = new ComboBox(); comboBox.DropDownStyle = ComboBoxStyle.DropDownList; comboBox.AutoCompleteSource = System.Wind
我遇到的问题与Winforms组合框失去了自动完成时找到的值时，用户选项卡到下一个控件。 这是一个代码示例（作为一个将弹出表单的Nunit测试）： [Test] [STAThread] public void Testing_AsDropDownList() { var comboBox = new ComboBox(); comboBox.DropDownStyle = ComboBoxStyle.DropDownList; comboBox.AutoCompleteSource = System.Windows.Forms.AutoCompleteSource.ListItems; comboBox.AutoCompleteMod
I already know when a fraction is repeating decimals. Here is the function. public bool IsRepeatingDecimal { get { if (Numerator % Denominator == 0) return false; var primes = MathAlgorithms.Primes(Denominator); foreach (int n in primes) { if (n != 2 && n != 5) return true; } return false;
我已经知道一个分数是什么时候重复小数。 这是功能。 public bool IsRepeatingDecimal { get { if (Numerator % Denominator == 0) return false; var primes = MathAlgorithms.Primes(Denominator); foreach (int n in primes) { if (n != 2 && n != 5) return true; } return false; } } 现在，我试图获
Tasked with creating an automated Azure deploy and swap 'tool,' I would like use C# and Azure Resource Manager and add it to a WebAPI Server. However, documentation seems limited. For example, the following is the link for ARMs BeginSwapSlotWithProduction() Googling that method returns only 7 results! I see Azure PowerShell cmdlets very well documented. https://docs.microsoft.com
任务是创建一个自动化的Azure部署和交换'工具'，我希望使用C＃和Azure资源管理器并将其添加到WebAPI服务器。 但是，文档似乎有限。 例如，以下是ARM的BeginSwapSlotWithProduction（）的链接 谷歌搜索该方法只返回7结果！ 我看到Azure PowerShell cmdlet记录非常完善。 https://docs.microsoft.com/en-us/azure/app-service/web-sites-staged-publishing#azure-powershell-cmdlets-for-deployment-slots http
I'm working with google's OAuth api for web server applications, specifically asp.net mvc, and i'm able to get to the point where google returns an authorization code for a certain oauth request. At that point, I'm trying to obtain the access token using the following code: public ActionResult GetOAuthToken() { HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create(OAuthC
我正在为web服务器应用程序（特别是asp.net mvc）开发Google的OAuth api，并且我能够达到google返回某个oauth请求的授权代码的地步。 在这一点上，我试图使用以下代码获取访问令牌： public ActionResult GetOAuthToken() { HttpWebRequest myReq = (HttpWebRequest)WebRequest.Create(OAuthConfig.getTokenUrl(Request.QueryString["code"].ToString())); myReq.Method = "POST"; myReq.Host = "accounts.googl
First I want to state for the record that this question is related to school/homework. Let's say computers CP1 and CP2 both share the same operating system and machine language. If a C program is compiled on CP1, in order to move it to CP2, is it necessary to transfer the source code and recompile on CP2, or simply transfer the object files. My gut answer is that the object files should
首先，我想说明这个问题与学校/家庭作业有关的记录。 假设计算机CP1和CP2都共享相同的操作系统和机器语言。 如果在CP1上编译C程序，为了将其移动到CP2，是否需要在CP2上传输源代码并重新编译，或者只需传输目标文件。 我的直觉回答是目标文件应该足够了。 C代码由编译器翻译为汇编程序并由汇编程序汇编成机器代码。 由于架构共享相同的机器代码和操作系统，所以我没有发现问题。 但是我越想到它，我就开始越感到困惑。
A character constant has type int in C. Now suppose my machine's local character set is Windows Latin-1 ( http://www.ascii-code.com/) which is a 256 character set so every char between single quotes, like 'x' , is mapped to an int value between 0 and 255 right ? Suppose plain char is signed on my machine and consider the following code: char ch = 'â' if(ch == 'â') { printf
一个字符常量在C中有int类型 现在假设我的机器的本地字符集是Windows Latin-1（http://www.ascii-code.com/），它是一个256个字符集，因此单引号之间的每个char （如'x' ）映射为一个int值在0到255之间吧？ 假设在我的机器上signed了简单char并考虑以下代码： char ch = 'â' if(ch == 'â') { printf("ok"); } 由于整数促进ch将被提升到型负量int （导致它有一个前导零）并且被â映射到正的量ok将不被打印。
How to dynamically create the below linq expression. IQueryable abc = QueryData.Select(a => new { a, TempData = a.customer.Select(b => b.OtherAddress).ToList()[0] }).OrderBy(a => a.TempData).Select(a => aa); public class Orders { public long OrderID { get; set; } public string CustomerID { get; set; } public int EmployeeID { get; set; } public double Freight { get;
如何动态创建下面的linq表达式。 IQueryable abc = QueryData.Select（a => new {a，TempData = a.customer.Select（b => b.OtherAddress）.ToList（）[0]}）。OrderBy（a => a.TempData）.Select （a => aa）; public class Orders { public long OrderID { get; set; } public string CustomerID { get; set; } public int EmployeeID { get; set; } public double Freight { get; set; } p