For an ASP.NET Core project

Set your license key in appsettings.json file:

{
  "GleamTech:TemporaryPath": "YOUR_PATH_HERE"
}

Alternatively you can set your license key in code, in Configure method of your Startup.cs after app.UseGleamTech call:

app.UseGleamTech();

GleamTechConfiguration.Current.TemporaryFolder = "YOUR_PATH_HERE";

For an ASP.NET Classic (MVC or WebForms) project

Set your license key in <appSettings> tag of your Web.config:

<appSettings>
  <add key="GleamTech:TemporaryPath" value="YOUR_PATH_HERE" />
</appSettings>

Alternatively you can set your license key in code, in Application_Start method of your Global.asax.cs:

protected void Application_Start(object sender, EventArgs e)
{
    GleamTechConfiguration.Current.TemporaryFolder = "YOUR_PATH_HERE";
}

For other project types

Set your license key in a static (Shared in VB) method, e.g. in Main method for a Console project:

static void Main(string[] args)
{
    GleamTechConfiguration.Current.TemporaryFolder = "YOUR_PATH_HERE";
}