Windows 设置中的 VSTO 加载项图标

Question

我使用 Visual Studio 中的发布功能为 VSTO Word 加载项创建 setup.exe。在 Visual Studio 应用程序设置中，为项目分配了一个图标（图标和清单）。

遗憾的是，Windows 应用程序和功能设置中未显示此图标。只出现一个默认图标。如何更改 Windows 应用程序和功能设置中使用的图标？

Answer 1

ClickOnce 安装程序需要额外的步骤来添加 windows 注册表项。 DisplayIcon键应该在安装后添加，例如：

using System.Deployment.Application;
using Microsoft.Win32;
//Call this method as soon as possible

private static void SetAddRemoveProgramsIcon()
{
    //Only execute on a first run after first install or after update
    if (ApplicationDeployment.CurrentDeployment.IsFirstRun)
    {
        try
        {
            string iconSourcePath = Path.Combine(System.Windows.Forms.Application.StartupPath, "example.ico");
            if (!File.Exists(iconSourcePath))
            {
                MessageBox.Show("We could not find the application icon. Please notify your software vendor of this error.");
                return;
            }

            RegistryKey myUninstallKey = Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Uninstall");
            string[] mySubKeyNames = myUninstallKey.GetSubKeyNames();
            for (int i = 0; i < mySubKeyNames.Length; i++)
            {
                RegistryKey myKey = myUninstallKey.OpenSubKey(mySubKeyNames[i], true);
                object myValue = myKey.GetValue("DisplayName");
                Console.WriteLine(myValue.ToString());
                // Set this to the display name of the application. If you are not sure, browse to the registry directory and check.
                if (myValue != null && myValue.ToString() == "Example Application")
                {
                    myKey.SetValue("DisplayIcon", iconSourcePath);
                    break;
                }
            }
        }
        catch(Exception mye)
        {
            MessageBox.Show("We could not properly setup the application icons. Please notify your software vendor of this error.\r\n" + mye.ToString());
        }
    }
}

您可能会发现 'Add or Remove Programs' icon for a C# ClickOnce application 页面有帮助。

Windows 设置中的 VSTO 加载项图标

Icon of VSTO Add-In in Windows Setting

c#

visual-studio

installation

vsto

clickonce