windows-mobile

问题 I was wondering if someone could explain to me how to double buffer a complete form in .net compact framework. I've found examples of double buffering but I can't seem to get any of these to work. We created an application with multiple forms. Some of these forms do take a long time to draw on screen which results in flickering. To give you some insight into our application i'm going to explain one of the forms. This form contains a usercontrol , some panels, textboxes and buttons. The

问题 Friends... Are there any good beginner tutorials for Bing Maps (Windows Mobile using Visual Studio)? Part of a homework assignment includes developing a very simple app that uses the Bing Maps. My idea is to fill a dropdown list with 3 values, "Aruba", "Botswana" and "Cape Verde". Upon selection, have the Map display the nation selected in the dropdown. I'm not sure where to start and need a tutorial that will at least give me an overview of how to do this. Thanks in advance 回答1: Windows

问题 How do I grab Internet Explorer's history on Windows Mobile 5.0 in C# running on the Compact Framework 1.0? I only need to get the most recently visited URL. Even if you just know where this is stored, I might be able to figure out the rest from there. 回答1: It should normally be stored in '\windows\profiles\guest\History*' It might however be better to retreive this location from the registry using: using Microsoft.Win32; RegistryKey foldersKey = Registry.CurrentUser.OpenSubKey(@"Software

问题 OK, everyone knows that Windows Mobile Development has been abandoned by Microsoft's Visual Studio Team when it came to Visual Studio 2010. Instead, we are supposed to use the Windows 7 Phone SDK. Meanwhile, our manufacturing plant still has hundreds of the older Windows Mobile 5 and 6 handheld devices for scanning packages and transmitting data over our internal wireless network. So, is there an alternate method of developing under Visual Studio 2010 that would create an application that can

问题 I am developing a Windows Mobile 6.5 application with C# using Visual Studio 2008, it's connected to a SQL Server CE database. I used this code to insert rows, the value of each column is related to a textBox string : namespace GesTPL { public partial class Form4 : Form { public Form4() { InitializeComponent(); } public Form RefToForm1 { get; set; } static String pathDir = System.IO.Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase); static String

问题 Is there a fast way to rotate images in .NET Compact Framework. I've found ways to do 90, 180,270, rotations but would like to be able to rotate images free form in similar speed. 回答1: 90-, 180- or 270-degrees rotations require no calculation at all, only moving some data. On the other hand, free-angle rotations require heavy calculations. So this will never ba as fast as right-angle rotations... 回答2: You can use OpenNetCF's ImageUtil class to do this (it's the "Rotate" method you're looking

问题 I've developed a barcoding app that runs in a web browser on for example a motorola MC65 (WM 6.5) and a Cipherlab CP30. It works OK giving clear visual indication of the ticket status - let them in or don't. What I would like to do is make different go / no go sounds depending on the status of the barcode I've just scanned being returned from the server. By having the different beeps, the user doesn't have to read the screen, but can move straight on to the next ticket to scan, speeding it up

问题 Is it possible to delete a registry key using a CAB installer that is generated using VS2005? The CAB is targeted at Windows CE 6. Edit: I did find this http://forum.xda-developers.com/showthread.php?t=415990, but I was hoping to find a way to do it using VS2005 or VS2008 and in an easier way. (I did not even start to try the instructions on that post) 回答1: Yes.. you can.. But u need to mention the proper registry value.. see this link for more info.. 来源： https://stackoverflow.com/questions

问题 i'm working on MC67 with windows mobile 6.0 and Motorola symbol.dll. I need to light the red light in the device. i looked at the Motorola example and they don't show a way to do it, which makes me think there is no way to do it with symbol.dll. is there a different way to do it? or do you know a general way to light the red led in the MC67? i'm talking on the red light because i already succeeded lighting all the others using Motorola Symbol.dll 回答1: There is a class LED in Symbol

问题 I am currently writing a small application in Windows Mobile using CF.NET. The application is very similar in its behaviour to an e-mail application i.e. I am using POP3 to download messages and attachments from my mail-server account to store on the storage-card for further processing with a MIME-tool. My problem is downloading large attachments because at a certain point I get an OutOfMemory-exception. I found out some interesting things about this by reading the following question and