Reputation: 9658
In a winform C# project, I added HomeDir
as a directory path in the project settings. I want to set its initial value to Documents
folder. This directory is not a constant string, so I can't use it in the setting dialog and also in the Settings.Designer.cs
something like :
[global::System.Configuration.UserScopedSettingAttribute()]
[global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
[global::System.Configuration.DefaultSettingValueAttribute(System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments))]
public string HomeDir
{
get
{
return ((string)(this["HomeDir"]));
}
set
{
this["HomeDir"] = value;
}
}
It will give the following error:
Error 1 An attribute argument must be a constant expression, typeof expression or array creation expression of an attribute parameter type
Upvotes: 1
Views: 813
Reputation: 35713
well, if HomeDir
is not set in Settings
(or path doesn't exist), use:
string docs = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments);
to get Documents
folder full path
Upvotes: 3