MessageBox允许进程自动继续
我想要一个消息框显示,程序只是继续,而不是等我在这个消息框上单击确定。 可以吗?
else { // Debug or messagebox the line that fails MessageBox.Show("Cols:" + _columns.Length.ToString() + " Line: " + lines[i]); }
首先,正确的解决方案是使用普通窗口(或表单,如果您使用winforms)替换消息框。 那很简单。 示例(WPF)
... class MyWindow : Window { public MyWindow(string message) { this.DataContext = message; } void SelfClose(object sender, RoutedEventArgs e) { this.Close(); } } ... new MyWindow("Cols:" + _columns.Length.ToString() + " Line: " + lines[i]).Show();
如果你想要一个快速而肮脏的解决方案,你可以从一次性线程调用消息框:
Thread t = new Thread(() => MessageBox("lalalalala")); t.SetApartmentState(ApartmentState.STA); t.Start();
(不确定是否真的需要ApartmentState.STA
)
//You need to add this if you don't already have it using System.Threading.Tasks;
//然后这是你的代码将运行主线程的异步;
Task.Factory.StartNew( () => { MessageBox.Show("This is a message"); });
用这个
this.Dispatcher.BeginInvoke(new Action(() => { MessageBox.Show(this, "text"); }));
希望能帮助到你。
using System.Threading; static void MessageThread() { MessageBox.Show("Cols:" + _columns.Length.ToString() + " Line: " + lines[i]); } static void MyProgram() { Thread t = new Thread(new ThreadStart(MessageThread)); t.Start(); }
这将在它自己的线程中启动MessageThread函数,因此我称之为MyProgram
的其余代码可以继续。
希望这可以帮助。
你想要的是无模式forms。 以下是一些信息和样品供您使用。
您需要使用multithreading来完成此任务,其中一个线程(主线程)将执行处理,而其他线程将用于显示消息框。
您还可以考虑使用委托。
以下snippits来自我刚刚完成的事情: –
namespace YourApp { public partial class frmMain : Form { // Declare delegate for summary box, frees main thread from dreaded OK click private delegate void ShowSummaryDelegate(); ShowSummaryDelegate ShowSummary; /// /// Your message box, edit as needed /// private void fxnShowSummary() { string msg; msg = "TEST SEQUENCE COMPLETE\r\n\r\n"; msg += "Number of tests performed: " + lblTestCount.Text + Environment.NewLine; msg += "Number of false positives: " + lblFalsePve.Text + Environment.NewLine; msg += "Number of false negatives: " + lblFalseNve.Text + Environment.NewLine; MessageBox.Show(msg); } /// /// This callback is used to cleanup the invokation of the summary delegate. /// private void fxnShowSummaryCallback(IAsyncResult ar) { try { ShowSummary.EndInvoke(ar); } catch { } } /// /// Your bit of code that wants to call a message box /// private void tmrAction_Tick(object sender, EventArgs e) { ShowSummary = new ShowSummaryDelegate(fxnShowSummary); AsyncCallback SummaryCallback = new AsyncCallback(fxnShowSummaryCallback); IAsyncResult SummaryResult = ShowSummary.BeginInvoke(SummaryCallback, null); } // End of Main Class } }