private static void CreateMdfFile(string fullFileName, string dataDir, string connectionString)
{
bool flag = false;
string database = null;
HttpContext current = HttpContext.Current;
string dbFileName = null;
try
{
if (!Directory.Exists(dataDir))
{
flag = true;
Directory.CreateDirectory(dataDir);
flag = false;
try
{
if (current != null)
{
HttpRuntime.RestrictIISFolders(current);
}
}
catch
{
}
}
fullFileName = fullFileName.ToUpper(CultureInfo.InvariantCulture);
char[] chArray = Path.GetFileNameWithoutExtension(fullFileName).ToCharArray();
for (int i = 0; i < chArray.Length; i++)
{
if (!char.IsLetterOrDigit(chArray[i]))
{
chArray[i] = '_';
}
}
string str3 = new string(chArray);
if (str3.Length > 30)
{
database = str3.Substring(0, 30) + "_" + Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture);
}
else
{
database = str3 + "_" + Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture);
}
dbFileName = Path.Combine(Path.GetDirectoryName(fullFileName), str3 + "_TMP.MDF");
SqlServices.Install(database, dbFileName, connectionString);
DetachDB(database, connectionString);
try
{
File.Move(dbFileName, fullFileName);
}
catch
{
if (!File.Exists(fullFileName))
{
File.Copy(dbFileName, fullFileName);
try
{
File.Delete(dbFileName);
}
catch
{
}
}
}
try
{
File.Delete(dbFileName.Replace("_TMP.MDF", "_TMP_log.LDF"));
}
catch
{
}
}
catch (Exception exception)
{
if ((current == null) || current.IsCustomErrorEnabled)
{
throw;
}
HttpException exception2 = new HttpException(exception.Message, exception);
if (exception is UnauthorizedAccessException)
{
exception2.SetFormatter(new SqlExpressConnectionErrorFormatter(flag ? DataConnectionErrorEnum.CanNotCreateDataDir : DataConnectionErrorEnum.CanNotWriteToDataDir));
}
else
{
exception2.SetFormatter(new SqlExpressDBFileAutoCreationErrorFormatter(exception));
}
throw exception2;
}
}
private static void CreateMdfFile(string fullFileName, string dataDir, string connectionString)
{
bool creatingDir = false;
string databaseName = null;
HttpContext context = HttpContext.Current;
string tempFileName = null;
try {
if (!Directory.Exists(dataDir))
{
creatingDir = true;
Directory.CreateDirectory(dataDir);
creatingDir = false;
try {
if (context != null)
{
HttpRuntime.RestrictIISFolders(context);
}
}
catch { }
}
fullFileName = fullFileName.ToUpper(CultureInfo.InvariantCulture);
char[] strippedFileNameChars = Path.GetFileNameWithoutExtension(fullFileName).ToCharArray();
for (int iter = 0; iter < strippedFileNameChars.Length; iter++)
{
if (!char.IsLetterOrDigit(strippedFileNameChars[iter]))
{
strippedFileNameChars[iter] = '_';
}
}
string strippedFileName = new string(strippedFileNameChars);
if (strippedFileName.Length > 30)
{
databaseName = strippedFileName.Substring(0, 30) + "_" + Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture);
}
else
{
databaseName = strippedFileName + "_" + Guid.NewGuid().ToString("N", CultureInfo.InvariantCulture);
}
tempFileName = Path.Combine(Path.GetDirectoryName(fullFileName), strippedFileName + "_TMP" + s_strSqlExprFileExt);
// Auto create the temporary database
SqlServices.Install(databaseName, tempFileName, connectionString);
DetachDB(databaseName, connectionString);
try {
File.Move(tempFileName, fullFileName);
}
catch {
if (!File.Exists(fullFileName))
{
File.Copy(tempFileName, fullFileName);
try {
File.Delete(tempFileName);
}
catch { }
}
}
try {
File.Delete(tempFileName.Replace("_TMP.MDF", "_TMP_log.LDF"));
}
catch { }
}
catch (Exception e) {
if (context == null || context.IsCustomErrorEnabled)
{
throw;
}
HttpException httpExec = new HttpException(e.Message, e);
if (e is UnauthorizedAccessException)
{
httpExec.SetFormatter(new SqlExpressConnectionErrorFormatter(creatingDir ? DataConnectionErrorEnum.CanNotCreateDataDir : DataConnectionErrorEnum.CanNotWriteToDataDir));
}
else
{
httpExec.SetFormatter(new SqlExpressDBFileAutoCreationErrorFormatter(e));
}
throw httpExec;
}
}