简单的桌面小工具在两次运行之间不会保存其数据

Question

I'm trying to write a very simple Windows 7 gadget, which is easy enough. 我正在尝试编写一个非常简单的Windows 7小工具。 But I can't get any of the data I'm saving with System.Gadget.Settings.write/read ( writeString / readString ) to persist between runs of the gadget. 但是我无法获得使用System.Gadget.Settings.write/read （ writeString / readString ）保存的任何数据来在小工具运行之间持久保存。 I know it can be done, because all the other Microsoft gadgets do it. 我知道可以做到的，因为所有其他Microsoft小工具都可以做到。 I'm obviously missing something crucial, but can't see it. 我显然错过了一些关键的东西，但看不到。

This is a very simple cut down example: 这是一个非常简单的示例：

<html>
<head>
<meta http-equiv="MSThemeCompatible" CONTENT="yes" />
<meta http-equiv="Content-Type" content="text/html; charset=Unicode" />
<title>test</title>
    <script type="text/javascript">
        function save() {
            var e = document.getElementById("name");
            if (e && e.value) {
                System.Gadget.Settings.write("name", e.value);
                prompt("turnedout", System.Gadget.Settings.read("name"));
            }
        }

        function load() {
            var t = System.Gadget.Settings.read("name");
            prompt("turnedout", t);
        }
    </script>
</head>
<body scroll="no" unselectable="on" onload='load()'>
    <label for='name'>Name</label>
    <input id='name'>
    <input type="button" value='Save' onclick='save()' />
</body>
</html>

I've traced through the code and everything appears to go in the right places. 我已经遍历了代码，一切似乎都在正确的地方进行。 What's missing? 缺少了什么？

Answer 1

Even I had the same issue, but when I moved the System.Gadget.Settings.write("name", e.value); 即使我也遇到了同样的问题，但是当我移动System.Gadget.Settings.write（“ name”，e.value）;时， to the html which is specified in the gadget.xml file, it wrote to the settings.ini file properly 到gadget.xml文件中指定的html，它已正确写入settings.ini文件

Answer 2

Gadgets don't work like desktop applications with regard to settings. 小工具在设置方面不像桌面应用程序那样工作。 The settings are per instance of a gadget. 设置是针对小工具的每个实例。 Close the instance and you lose the settings. 关闭实例，您将丢失设置。 There are other limitations as well. 还有其他限制。 There's a good explanation at: http://dotnetslackers.com/articles/net/SettingsManagerforWindowsVistaSidebarGadgets.aspx 在以下位置有很好的解释： http : //dotnetslackers.com/articles/net/SettingsManagerforWindowsVistaSidebarGadgets.aspx

简单的桌面小工具在两次运行之间不会保存其数据

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简单的桌面小工具在两次运行之间不会保存其数据

问题描述

2 个解决方案

解决方案1 0

解决方案2 0

解决方案1
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解决方案2
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