winforms - 如何在窗口窗体应用程序中传递消息时获得警报？

Question

private void buttonSend_Click(object sender, EventArgs e)
{
    InsertChatDetails();
    //textBoxChat.Text += System.DateTime.Now.ToLongTimeString() + "" + System.Environment.GetEnvironmentVariable("Computername") + Environment.NewLine;
    textBoxChat.Text += textBoxMessage.Text + Environment.NewLine;
    textBoxMessage.Text = "";
}

public void InsertChatDetails()                                                     //Inserting Values
{
    try
    {
        CommonCS CommonSample1 = new CommonCS();
        BusinessCS BFSample1 = new BusinessCS();

        CommonSample1.Id = "1";
        CommonSample1.FromUser = textBoxChat.Text += System.DateTime.Now.ToLongTimeString() + "-->" + Program.UserName + Environment.NewLine;
        //CommonSample1.FromUser = textBoxChat.Text += System.DateTime.Now.ToLongTimeString() + "" + System.Environment.GetEnvironmentVariable("Computername") + Environment.NewLine;
        CommonSample1.ToUser = "";
        CommonSample1.MessageText = textBoxMessage.Text;
        CommonSample1.SentOn = DateTime.Now;
        CommonSample1.StatusReport = 0;
        BFSample1.InsertChatDetails(CommonSample1);
    }
    catch (Exception)
    {
    }
}

Answer 1

从您的代码中不确定您要尝试做什么，但如果它是同步的，您可以在之后跟踪它SendMessageToWinMachine()，否则您可以使用CallBackMethod 进行异步调用。