messagebox

问题 How might one go about creating a Modeless MessageBox? Do I have to just create my own Windows Form class and use that? If so, is there an easy way of adding a warning icon (rather than inserting my own image of one) and resizing based on text volume? 回答1: You'll have to create a Form and use Show() to display it Modeless. MessageBox.Show(...) behaved Modal as seen in the example by ghiboz; "Description of the message" is displayed until the user presses a button. With MessageBox.Show(...)

问题 Note: This is a question-with-answer in order to document a technique that others might find useful, and in order to perhaps become aware of others’ even better solutions. Do feel free to add critique or questions as comments. Also do feel free to add additional answers. :) How can I display a messagebox by typing a single Windows command, e.g. in the Run dialog from the Start menu, or in the [cmd.exe] command interpreter? 回答1: One way is to use apparently undocumented functionality, namely

问题 How do you get a class to interact with the form to show a message box? 回答1: using System.Windows.Forms; ... MessageBox.Show("Hello World!"); 回答2: System.Windows.MessageBox.Show("Hello world"); //WPF System.Windows.Forms.MessageBox.Show("Hello world"); //WinForms 回答3: Try this: System.Windows.Forms.MessageBox.Show("Here's a message!"); 回答4: using System.Windows.Forms; public class message { static void Main() { MessageBox.Show("Hello World!"); } } 来源： https://stackoverflow.com/questions

问题 How do you get a class to interact with the form to show a message box? 回答1: using System.Windows.Forms; ... MessageBox.Show("Hello World!"); 回答2: System.Windows.MessageBox.Show("Hello world"); //WPF System.Windows.Forms.MessageBox.Show("Hello world"); //WinForms 回答3: Try this: System.Windows.Forms.MessageBox.Show("Here's a message!"); 回答4: using System.Windows.Forms; public class message { static void Main() { MessageBox.Show("Hello World!"); } } 来源： https://stackoverflow.com/questions

问题 How to display a Variable in MessageBox c++ ? string name = "stackoverflow"; MessageBox(hWnd, "name is: <string name here?>", "Msg title", MB_OK | MB_ICONQUESTION); I want to show it in the following way (#1): "name is: stackoverflow" and this? int id = '3'; MessageBox(hWnd, "id is: <int id here?>", "Msg title", MB_OK | MB_ICONQUESTION); and I want to show it in the following way (#2): id is: 3 how to do this with c++ ? 回答1: Create a temporary buffer to store your string in and use sprintf ,

问题 I'm making a validation in my Inno Setup installer to check whether or not a Microsoft update is installed on the machine, if not, I'm showing a simple message box telling the user that the update is required, this is the message code: MsgBox( 'Your system requires an update supplied by Microsoft. ' + 'Please follow this link to install it: ' + 'http://www.microsoft.com/downloads/details.aspx?FamilyID=1B0BFB35-C252-43CC-8A2A-6A64D6AC4670&displaylang=en', mbInformation, MB_OK); I want to make

问题 I am trying to load a .dll file and have it display a message box when loaded. From my understanding, once a .dll is loaded, it makes a call to dllmain() and switches to the DLL_PROCESS_ATTACH option. I have written the code for both the .dll and the .exe which loads it. The .exe can load it correctly and print out the address in which the dll has been loaded, but I do not see a message box being displayed. I read somewhere on Microsoft.com that the dll enters a "lock" when loaded as to

问题 Is there a way to show a message box for a specified time (that means, the message box will close itself when the specified time elapses) ? 回答1: Windows API has a function for showing a message box for a specified time, but for some reason is that function undocumented, which means it is not officially supported and may well be subject to change. That function is called MessageBoxTimeout , and it has even export in the user32.dll library, what makes me feel that the only thing this function

问题 I have a QMessageBox like this: QMessageBox::question(this, tr("Sure want to quit?"), tr("Sure to quit?"), QMessageBox::Yes | QMessageBox::No); How could I translate the Yes/No word? since there is no place to place a tr() ? 回答1: Sorry, I'm late, but there is a best way of solving your issue. The right way is not to manually translate those strings. Qt already includes translations in the translation folder. The idea is to load the translations ( qm files) included in Qt. I'd like to show you

问题 I am currently developing an application in C# where I display a MessageBox. How can I automatically close the message box after a couple of seconds? 回答1: You will need to create your own Window, with the code-behind containing a loaded handler and a timer handler as follows: private void Window_Loaded(object sender, RoutedEventArgs e) { Timer t = new Timer(); t.Interval = 3000; t.Elapsed += new ElapsedEventHandler(t_Elapsed); t.Start(); } void t_Elapsed(object sender, ElapsedEventArgs e) {