messagebox

Force to close MessageBox programmatically

ぐ巨炮叔叔 提交于 2019-11-27 22:12:09
Let me give you the background. We have an Application(medium sized) that is using MessageBox.Show (....) at various places (in hundreds). These message boxes are part of workflow and being used for informing,warning or taking input from an user. Application is supposed to automatically log off after certain time if there is no activity. We have a requirement that while logging out the application, just to clean the session data , to clear views and to hide itself so that in next launch, it won't have to execute the startup process which is costly in terms of time. Everything is working fine

Show a message box from a Windows Service

元气小坏坏 提交于 2019-11-27 21:59:20
Can you display a message box (or any form of notification) from a windows service? Can't get it to work. I used: global::System.Windows.Forms.MessageBox.Show("A fatal error occurred. " + ServiceName + " is now terminating."); but it didn't work and just produced an error. No, you cannot show a message box from a service. If you want to report errors, the standard way to do this is with the event log . For more "advanced" kinds of UI (not just error reporting), the way this is typically done is via a regular windows application that you put in the user's Startup folder (or the Run key in the

how to set wpf MessageBox.Owner to desktop window because SplashScreen closes MessageBox

早过忘川 提交于 2019-11-27 18:16:42
问题 I am using the SplashScreen feature in WPF by setting a bitmap's Build Action to Splashscreen. Behind the splash screen, licensing information is being check, and if it fails I show a MessageBox . According to this Feedback, it is because the MessageBox.Owner is the splash screen and as soon as another window is open even if it is a MessageBox the splash screen window is closed which then in turn closes the MessageBox, so the user never sees the MessageBox. So the workaround would be to set

How can I show a message box with details in WinForms?

时间秒杀一切 提交于 2019-11-27 17:29:56
问题 Just now I noticed that Visual Studio shows a message box with details when a property is set to an invalid value. For example: Is it possible to make this type of message box in WinForms? I have tried the following code: MessageBox.Show("Error in Division Fill.\n" + ex.Message, "Information", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxOptions.RightAlign); But this produced the following error: Error 24 The best overloaded method match for 'System.Windows.Forms.MessageBox

WPF : Dispatcher processing has been suspended, but messages are still being processed

爷,独闯天下 提交于 2019-11-27 17:22:46
问题 I Have a WPF Project, When i try to Run This Code On RowLoad Event I got below Error : private void ParentGridView_OnRowLoaded(object sender, EventArgs e) { try { if(((RadGridView)sender).Columns != null) { MessageBox.Show(((RadGridView)sender).Columns.Count.ToString(CultureInfo.InvariantCulture)); } } catch (Exception ex) { MessageBox.Show(ex.Message); } } Error : Dispatcher processing has been suspended, but messages are still being processed. Note That the GridView Control is Telerik

How to display an error message box in a web application asp.net c#

巧了我就是萌 提交于 2019-11-27 15:12:13
I have an ASP.NET web application, and I wanted to know how I could display an error message box when an exception is thrown. For example, try { do something } catch { messagebox.write("error"); //[This isn't the correct syntax, just what I want to achieve] } [The message box shows the error] Thank you You can't reasonably display a message box either on the client's computer or the server. For the client's computer, you'll want to redirect to an error page with an appropriate error message, perhaps including the exception message and stack trace if you want. On the server, you'll probably

How to write superscript in a string and display using MessageBox.Show()?

隐身守侯 提交于 2019-11-27 15:04:25
I am trying to output the area using a message box, and it should be displayed as, for example, 256 unit^2... How can I write a superscript (for powers) and a subscript (like O2 for oxygen)??? This guy here adds a superscript like (TM): Adding a TM superScript to a string I Hope I got myself clear! Thanks in advance and sorry for any inconvenience... You could try using unicode super/subscripts , for example: var o2 = "O₂"; // or "O\x2082" var unit2 = "unit²"; // or "unit\xB2" If that doesn't work, I'm afraid you'll probably need to to write your own message box. Jonesopolis Here's

MessageBox buttons - set language?

守給你的承諾、 提交于 2019-11-27 14:59:06
When you use MessageBox.Show() you have a selection of MessageBoxButtons to choose from. The buttons available are an enum, and give you options like "Yes No", "OK Cancel", etc. When I am using, for instance, Norwegian message text the user still gets the English "Yes No". Is there a way to change the text of the buttons (in C#) so that the language is correct? Can I override the text, or set the current locale in some way so that I can have "Ja Nei" instead of "Yes No"? I do not want to rely on installing a .NET language pack at my client. There is no native support for this in .NET (as far

Getting the text from a dialog box that does not use a label control?

笑着哭i 提交于 2019-11-27 14:52:17
问题 This is a continuation of my previous question How to supress a dialog box an Inproc COM Server displays. Background: A recap of my situation: I have a Inproc COM Server written in Delphi from a 3rd party. One of the functions I call will display a error message dialog box if it traps a specific type of error. The issue is I am trying to process data in bulk, and the data source I am using is causing that error dialog to pop up a lot (thanks to the answer of my previous question it now auto

Custom button captions in .NET messagebox?

大兔子大兔子 提交于 2019-11-27 13:58:44
Is there an easy way to display a messagebox in VB.NET with custom button captions? I came across What is an easy way to create a MessageBox with custom button text in Managed C++? , in the Stack Overflow archives, but it's for Managed C++ . No there is no method to access or redirect the Messagebox's default button text. The only way to do this is to code your own or just use one of many free ones from the internet: Free MsgBoxGo! BradC No. You'll have to make a custom form with FormBorderType = FixedDialog . Here is a little tutorial: Creating Dialog Boxes in .NET by James D. Murray on Jun