Question

当我点击按钮时我需要打开一个对话框，所以我这就是我所做的：

标记：

<ext:Button runat="server" ID="Button1" Text="Save New Information" OnDirectClick="Button1_DirectClick"/>

代码隐藏：

namespace Admin.Modules
{
    public partial class UsersGrid : System.Web.UI.UserControl
    {
    protected void Button1_DirectClick(object sender, DirectEventArgs e)
    {
        X.Msg.Confirm("Confirm", "Do you want to update this information also?", new MessageBoxButtonsConfig
        {
            Yes = new MessageBoxButtonConfig
            {
                Handler = "App.Direct.DoYes()",
                Text = "Yes"
            },
            No = new MessageBoxButtonConfig
            {
                Handler = "WndwEdit.close()",
                Text = "No"
            }
        }).Show();
    }

    [DirectMethod]
    public void DoYes()
    {
        X.MessageBox.Info("Error NOT", "Something went lalala", AnchorPoint.LeftTop, UI.Danger).Show();
    }
}
}

消息框显示正确，但它不会调用DoYes函数并显示错误：

未捕获的TypeError：无法读取未定义的属性“DoYes”

Answer 1

您需要使用App.direct.DoYes而不是App.Direct.DoYes。

<%@ Page Language="C#" %>

<script runat="server">
    protected void Button1_DirectClick(object sender, DirectEventArgs e)
    {
        X.Msg.Confirm("Confirm", "Do you want to update this information also?", new MessageBoxButtonsConfig
        {
            Yes = new MessageBoxButtonConfig
            {
                Handler = "App.direct.DoYes()",
                Text = "Yes"
            },
            No = new MessageBoxButtonConfig
            {
                Handler = "WndwEdit.close()",
                Text = "No"
            }
        }).Show();
    }

    [DirectMethod]
    public void DoYes()
    {
        X.MessageBox.Info("Error NOT", "Something went lalala", AnchorPoint.LeftTop, UI.Danger).Show();
    }
</script>

<!DOCTYPE html>

<html>
<head runat="server">
    <title>Ext.NET Example</title>

    <link type="text/css" rel="stylesheet" href="http://speed.ext.net/www/intro/css/main.css" />
</head>
<body>
    <ext:ResourceManager runat="server" Theme="Triton" />

    <ext:Button runat="server" ID="Button1" Text="Save New Information" OnDirectClick="Button1_DirectClick"/>
</body>
</html>

C＃在CodeBehind

1 个答案: