在ASP.NET-MVC 5应用程序中定义DataDirectory的位置?我这意味着在ASP.NET-MVC 5应用程序中调用它的(确切地说是行)方法。我寻找设定它的确切线。
我见过这个:
internal static string ExpandDataDirectory(string keyword, string value, ref string datadir)
{
string text = null;
if (value != null && value.StartsWith("|datadirectory|", StringComparison.OrdinalIgnoreCase))
{
string text2 = datadir;
if (text2 == null)
{
// 1st step!
object data = AppDomain.CurrentDomain.GetData("DataDirectory");
text2 = (data as string);
if (data != null && text2 == null)
throw ADP.InvalidDataDirectory();
if (ADP.IsEmpty(text2))
{
// 2nd step!
text2 = AppDomain.CurrentDomain.BaseDirectory;
}
if (text2 == null)
{
text2 = "";
}
datadir = text2;
}
// 3rd step, checks and normalize
int length = "|datadirectory|".Length;
bool flag = 0 < text2.Length && text2[text2.Length - 1] == '\\';
bool flag2 = length < value.Length && value[length] == '\\';
if (!flag && !flag2)
{
text = text2 + '\\' + value.Substring(length);
}
else
{
if (flag && flag2)
{
text = text2 + value.Substring(length + 1);
}
else
{
text = text2 + value.Substring(length);
}
}
if (!ADP.GetFullPath(text).StartsWith(text2, StringComparison.Ordinal))
throw ADP.InvalidConnectionOptionValue(keyword);
}
return text;
}
但是调用此方法的位置?
答案 0 :(得分:3)
默认情况下,在Web应用程序中, | DataDirectory | 是应用程序的 App_Data 文件夹。
除非您明确将其设置为 - AppDomain.CurrentDomain.SetData("DataDirectory", Path)