我正在尝试开发一个到目前为止运行良好的 Windows 窗体应用程序。我有 4 个 app.config 文件,并且我正确配置了所有内容。
当我尝试获取通知图标的密钥时,我的问题就来了。
我总是收到一条消息,它无法将字符串转换为 Drawing.Icon。有人可以给我一个提示吗?
应用程序配置:
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<appSettings>
<add key="customer" value="Customer" />
<add key="link" value="http://link.i.need" />
<add key="icopath" value="Properties.Resources.firstlogo" />
</appSettings>
</configuration>
功能正常的表格:
private void formresize(object sender, EventArgs e)
{
if (WindowState == FormWindowState.Minimized)
{
ShowInTaskbar = true;
notification.Visible = true;
notification.BalloonTipText = "running in background...";
**System.Drawing.Icon ico = Properties.Resources.firstlogo;**
notification.Icon = ico;
notification.ShowBalloonTip(1000);
}
}
不:
private void formresize(object sender, EventArgs e)
{
if (WindowState == FormWindowState.Minimized)
{
ShowInTaskbar = true;
notification.Visible = true;
notification.BalloonTipText = "running in background...";
**System.Drawing.Icon ico = ConfigurationManager.AppSettings["icopath"].ToString();**
notification.Icon = ico;
notification.ShowBalloonTip(1000);
}
}
谢谢你。