private static DataTable IncludeFrameworkFactoryClasses(DataTable configDataTable)
{
DataTable table = DbProviderFactoriesConfigurationHandler.CreateProviderDataTable();
Type type3 = typeof(SqlClientFactory);
string factoryAssemblyQualifiedName = type3.AssemblyQualifiedName.ToString().Replace("System.Data.SqlClient.SqlClientFactory, System.Data,", "System.Data.OracleClient.OracleClientFactory, System.Data.OracleClient,");
DbProviderFactoryConfigSection[] sectionArray = new DbProviderFactoryConfigSection[] { new DbProviderFactoryConfigSection(typeof(OdbcFactory), "Odbc Data Provider", ".Net Framework Data Provider for Odbc"), new DbProviderFactoryConfigSection(typeof(OleDbFactory), "OleDb Data Provider", ".Net Framework Data Provider for OleDb"), new DbProviderFactoryConfigSection("OracleClient Data Provider", "System.Data.OracleClient", ".Net Framework Data Provider for Oracle", factoryAssemblyQualifiedName), new DbProviderFactoryConfigSection(typeof(SqlClientFactory), "SqlClient Data Provider", ".Net Framework Data Provider for SqlServer") };
for (int i = 0; i < sectionArray.Length; i++)
{
if (!sectionArray[i].IsNull())
{
bool flag2 = false;
if (i == 2)
{
Type type2 = Type.GetType(sectionArray[i].AssemblyQualifiedName);
if (type2 != null)
{
FieldInfo field = type2.GetField("Instance", BindingFlags.Public | BindingFlags.Static | BindingFlags.DeclaredOnly);
if (((null != field) && field.FieldType.IsSubclassOf(typeof(DbProviderFactory))) && (field.GetValue(null) != null))
{
flag2 = true;
}
}
}
else
{
flag2 = true;
}
if (flag2)
{
DataRow row = table.NewRow();
row["Name"] = sectionArray[i].Name;
row["InvariantName"] = sectionArray[i].InvariantName;
row["Description"] = sectionArray[i].Description;
row["AssemblyQualifiedName"] = sectionArray[i].AssemblyQualifiedName;
table.Rows.Add(row);
}
}
}
for (int j = 0; (configDataTable != null) && (j < configDataTable.Rows.Count); j++)
{
try
{
bool flag = false;
if (configDataTable.Rows[j]["AssemblyQualifiedName"].ToString().ToLowerInvariant().Contains("System.Data.OracleClient".ToString().ToLowerInvariant()))
{
Type type = Type.GetType(configDataTable.Rows[j]["AssemblyQualifiedName"].ToString());
if (type != null)
{
FieldInfo info = type.GetField("Instance", BindingFlags.Public | BindingFlags.Static | BindingFlags.DeclaredOnly);
if (((null != info) && info.FieldType.IsSubclassOf(typeof(DbProviderFactory))) && (info.GetValue(null) != null))
{
flag = true;
}
}
}
else
{
flag = true;
}
if (flag)
{
table.Rows.Add(configDataTable.Rows[j].ItemArray);
}
}
catch (ConstraintException)
{
}
}
return table;
}
// VSTFDevDiv # 624213: System.Data.Common.DbProviderFactories.GetFactoryClasses() still gets OracleClient provider in ClientSku environment.
static private DataTable IncludeFrameworkFactoryClasses(DataTable configDataTable)
{
DataTable dataTable = DbProviderFactoriesConfigurationHandler.CreateProviderDataTable();
// NOTES: Adding the following Framework DbProviderFactories
// <add name="Odbc Data Provider" invariant="System.Data.Odbc" description=".Net Framework Data Provider for Odbc" type="System.Data.Odbc.OdbcFactory, System.Data, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%ECMA_PUBLICKEY%"/>
// <add name="OleDb Data Provider" invariant="System.Data.OleDb" description=".Net Framework Data Provider for OleDb" type="System.Data.OleDb.OleDbFactory, System.Data, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%ECMA_PUBLICKEY%"/>
// <add name="OracleClient Data Provider" invariant="System.Data.OracleClient" description=".Net Framework Data Provider for Oracle" type="System.Data.OracleClient.OracleClientFactory, System.Data.OracleClient, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%ECMA_PUBLICKEY%"/>
// <add name="SqlClient Data Provider" invariant="System.Data.SqlClient" description=".Net Framework Data Provider for SqlServer" type="System.Data.SqlClient.SqlClientFactory, System.Data, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%ECMA_PUBLICKEY%"/>
Type sysDataType = typeof(System.Data.SqlClient.SqlClientFactory);
string asmQualName = sysDataType.AssemblyQualifiedName.ToString().Replace(DbProviderFactoriesConfigurationHandler.sqlclientPartialAssemblyQualifiedName, DbProviderFactoriesConfigurationHandler.oracleclientPartialAssemblyQualifiedName);
DbProviderFactoryConfigSection[] dbFactoriesConfigSection = new DbProviderFactoryConfigSection[(int)DbProvidersIndex.DbProvidersIndexCount];
dbFactoriesConfigSection[(int)DbProvidersIndex.Odbc] = new DbProviderFactoryConfigSection(typeof(System.Data.Odbc.OdbcFactory), DbProviderFactoriesConfigurationHandler.odbcProviderName, DbProviderFactoriesConfigurationHandler.odbcProviderDescription);
dbFactoriesConfigSection[(int)DbProvidersIndex.OleDb] = new DbProviderFactoryConfigSection(typeof(System.Data.OleDb.OleDbFactory), DbProviderFactoriesConfigurationHandler.oledbProviderName, DbProviderFactoriesConfigurationHandler.oledbProviderDescription);
dbFactoriesConfigSection[(int)DbProvidersIndex.OracleClient] = new DbProviderFactoryConfigSection(DbProviderFactoriesConfigurationHandler.oracleclientProviderName, DbProviderFactoriesConfigurationHandler.oracleclientProviderNamespace, DbProviderFactoriesConfigurationHandler.oracleclientProviderDescription, asmQualName);
dbFactoriesConfigSection[(int)DbProvidersIndex.SqlClient] = new DbProviderFactoryConfigSection(typeof(System.Data.SqlClient.SqlClientFactory), DbProviderFactoriesConfigurationHandler.sqlclientProviderName, DbProviderFactoriesConfigurationHandler.sqlclientProviderDescription);
for (int i = 0; i < dbFactoriesConfigSection.Length; i++)
{
if (dbFactoriesConfigSection[i].IsNull() == false)
{
bool flagIncludeToTable = false;
if (i == ((int)DbProvidersIndex.OracleClient)) // OracleClient Provider: Include only if it installed
{
Type providerType = Type.GetType(dbFactoriesConfigSection[i].AssemblyQualifiedName);
if (providerType != null)
{
// NOTES: Try and create a instance; If it fails, it will throw a System.NullReferenceException exception;
System.Reflection.FieldInfo providerInstance = providerType.GetField(Instance, System.Reflection.BindingFlags.DeclaredOnly | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static);
if ((null != providerInstance) && (providerInstance.FieldType.IsSubclassOf(typeof(DbProviderFactory))))
{
Debug.Assert(providerInstance.IsPublic, "field not public");
Debug.Assert(providerInstance.IsStatic, "field not static");
object factory = providerInstance.GetValue(null);
if (null != factory)
{
flagIncludeToTable = true;
} // Else ignore and don't add to table
} // Else ignore and don't add to table
}
}
else
{
flagIncludeToTable = true;
}
if (flagIncludeToTable == true)
{
DataRow row = dataTable.NewRow();
row[Name] = dbFactoriesConfigSection[i].Name;
row[InvariantName] = dbFactoriesConfigSection[i].InvariantName;
row[Description] = dbFactoriesConfigSection[i].Description;
row[AssemblyQualifiedName] = dbFactoriesConfigSection[i].AssemblyQualifiedName;
dataTable.Rows.Add(row);
} // Else Ignore and do not include to table;
}
}
// NOTES: Additional step added here to maintain the sequence order of the providers listed.
// The Framework Providers get listed first and is followed the custom providers.
for (int i = 0; (configDataTable != null) && (i < configDataTable.Rows.Count); i++)
{
try
{
bool flagIncludeToTable = false;
// OracleClient Provider: Include only if it installed
if (configDataTable.Rows[i][AssemblyQualifiedName].ToString().ToLowerInvariant().Contains(DbProviderFactoriesConfigurationHandler.oracleclientProviderNamespace.ToString().ToLowerInvariant()))
{
Type providerType = Type.GetType(configDataTable.Rows[i][AssemblyQualifiedName].ToString());
if (providerType != null)
{
// NOTES: Try and create a instance; If it fails, it will throw a System.NullReferenceException exception;
System.Reflection.FieldInfo providerInstance = providerType.GetField(Instance, System.Reflection.BindingFlags.DeclaredOnly | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static);
if ((null != providerInstance) && (providerInstance.FieldType.IsSubclassOf(typeof(DbProviderFactory))))
{
Debug.Assert(providerInstance.IsPublic, "field not public");
Debug.Assert(providerInstance.IsStatic, "field not static");
object factory = providerInstance.GetValue(null);
if (null != factory)
{
flagIncludeToTable = true;
} // Else ignore and don't add to table
} // Else ignore and don't add to table
}
}
else
{
flagIncludeToTable = true;
}
if (flagIncludeToTable == true)
{
// NOTES: If it already exist in the configTable, it raises a ConstraintException;
dataTable.Rows.Add(configDataTable.Rows[i].ItemArray);
}
}
catch (System.Data.ConstraintException)
{
// NOTES: Ignore item; Already exist in the configTable, hence the ConstraintException; Move to the next item;
}
}
return(dataTable);
}
// VSTFDevDiv # 624213: System.Data.Common.DbProviderFactories.GetFactoryClasses() still gets OracleClient provider in ClientSku environment.
static private DataTable IncludeFrameworkFactoryClasses(DataTable configDataTable)
{
DataTable dataTable = DbProviderFactoriesConfigurationHandler.CreateProviderDataTable();
// NOTES: Adding the following Framework DbProviderFactories
// <add name="Odbc Data Provider" invariant="System.Data.Odbc" description=".Net Framework Data Provider for Odbc" type="System.Data.Odbc.OdbcFactory, System.Data, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%ECMA_PUBLICKEY%"/>
// <add name="OleDb Data Provider" invariant="System.Data.OleDb" description=".Net Framework Data Provider for OleDb" type="System.Data.OleDb.OleDbFactory, System.Data, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%ECMA_PUBLICKEY%"/>
// <add name="OracleClient Data Provider" invariant="System.Data.OracleClient" description=".Net Framework Data Provider for Oracle" type="System.Data.OracleClient.OracleClientFactory, System.Data.OracleClient, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%ECMA_PUBLICKEY%"/>
// <add name="SqlClient Data Provider" invariant="System.Data.SqlClient" description=".Net Framework Data Provider for SqlServer" type="System.Data.SqlClient.SqlClientFactory, System.Data, Version=%ASSEMBLY_VERSION%, Culture=neutral, PublicKeyToken=%ECMA_PUBLICKEY%"/>
Type sysDataType = typeof(System.Data.SqlClient.SqlClientFactory);
string asmQualName = sysDataType.AssemblyQualifiedName.ToString().Replace(DbProviderFactoriesConfigurationHandler.sqlclientPartialAssemblyQualifiedName, DbProviderFactoriesConfigurationHandler.oracleclientPartialAssemblyQualifiedName);
DbProviderFactoryConfigSection[] dbFactoriesConfigSection = new DbProviderFactoryConfigSection[(int)DbProvidersIndex.DbProvidersIndexCount];
dbFactoriesConfigSection[(int)DbProvidersIndex.Odbc] = new DbProviderFactoryConfigSection(typeof(System.Data.Odbc.OdbcFactory), DbProviderFactoriesConfigurationHandler.odbcProviderName, DbProviderFactoriesConfigurationHandler.odbcProviderDescription);
dbFactoriesConfigSection[(int)DbProvidersIndex.OleDb] = new DbProviderFactoryConfigSection(typeof(System.Data.OleDb.OleDbFactory), DbProviderFactoriesConfigurationHandler.oledbProviderName, DbProviderFactoriesConfigurationHandler.oledbProviderDescription);
dbFactoriesConfigSection[(int)DbProvidersIndex.OracleClient] = new DbProviderFactoryConfigSection(DbProviderFactoriesConfigurationHandler.oracleclientProviderName, DbProviderFactoriesConfigurationHandler.oracleclientProviderNamespace, DbProviderFactoriesConfigurationHandler.oracleclientProviderDescription, asmQualName);
dbFactoriesConfigSection[(int)DbProvidersIndex.SqlClient] = new DbProviderFactoryConfigSection(typeof(System.Data.SqlClient.SqlClientFactory), DbProviderFactoriesConfigurationHandler.sqlclientProviderName, DbProviderFactoriesConfigurationHandler.sqlclientProviderDescription);
for (int i = 0; i < dbFactoriesConfigSection.Length; i++)
{
if (dbFactoriesConfigSection[i].IsNull() == false)
{
bool flagIncludeToTable = false;
if (i == ((int)DbProvidersIndex.OracleClient)) // OracleClient Provider: Include only if it installed
{
Type providerType = Type.GetType(dbFactoriesConfigSection[i].AssemblyQualifiedName);
if (providerType != null)
{
// NOTES: Try and create a instance; If it fails, it will throw a System.NullReferenceException exception;
System.Reflection.FieldInfo providerInstance = providerType.GetField(Instance, System.Reflection.BindingFlags.DeclaredOnly | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static);
if ((null != providerInstance) && (providerInstance.FieldType.IsSubclassOf(typeof(DbProviderFactory))))
{
Debug.Assert(providerInstance.IsPublic, "field not public");
Debug.Assert(providerInstance.IsStatic, "field not static");
object factory = providerInstance.GetValue(null);
if (null != factory)
{
flagIncludeToTable = true;
} // Else ignore and don't add to table
} // Else ignore and don't add to table
}
}
else
{
flagIncludeToTable = true;
}
if (flagIncludeToTable == true)
{
DataRow row = dataTable.NewRow();
row[Name] = dbFactoriesConfigSection[i].Name;
row[InvariantName] = dbFactoriesConfigSection[i].InvariantName;
row[Description] = dbFactoriesConfigSection[i].Description;
row[AssemblyQualifiedName] = dbFactoriesConfigSection[i].AssemblyQualifiedName;
dataTable.Rows.Add(row);
} // Else Ignore and do not include to table;
}
}
// NOTES: Additional step added here to maintain the sequence order of the providers listed.
// The Framework Providers get listed first and is followed the custom providers.
for (int i = 0; (configDataTable != null) && (i < configDataTable.Rows.Count); i++)
{
try
{
bool flagIncludeToTable = false;
// OracleClient Provider: Include only if it installed
if (configDataTable.Rows[i][AssemblyQualifiedName].ToString().ToLowerInvariant().Contains(DbProviderFactoriesConfigurationHandler.oracleclientProviderNamespace.ToString().ToLowerInvariant()))
{
Type providerType = Type.GetType(configDataTable.Rows[i][AssemblyQualifiedName].ToString());
if (providerType != null)
{
// NOTES: Try and create a instance; If it fails, it will throw a System.NullReferenceException exception;
System.Reflection.FieldInfo providerInstance = providerType.GetField(Instance, System.Reflection.BindingFlags.DeclaredOnly | System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Static);
if ((null != providerInstance) && (providerInstance.FieldType.IsSubclassOf(typeof(DbProviderFactory))))
{
Debug.Assert(providerInstance.IsPublic, "field not public");
Debug.Assert(providerInstance.IsStatic, "field not static");
object factory = providerInstance.GetValue(null);
if (null != factory)
{
flagIncludeToTable = true;
} // Else ignore and don't add to table
} // Else ignore and don't add to table
}
}
else
{
flagIncludeToTable = true;
}
if(flagIncludeToTable == true)
{
// NOTES: If it already exist in the configTable, it raises a ConstraintException;
dataTable.Rows.Add(configDataTable.Rows[i].ItemArray);
}
}
catch (System.Data.ConstraintException)
{
// NOTES: Ignore item; Already exist in the configTable, hence the ConstraintException; Move to the next item;
}
}
return dataTable;
}
private static DataTable IncludeFrameworkFactoryClasses(DataTable configDataTable)
{
DataTable table = DbProviderFactoriesConfigurationHandler.CreateProviderDataTable();
Type type3 = typeof(SqlClientFactory);
string factoryAssemblyQualifiedName = type3.AssemblyQualifiedName.ToString().Replace("System.Data.SqlClient.SqlClientFactory, System.Data,", "System.Data.OracleClient.OracleClientFactory, System.Data.OracleClient,");
DbProviderFactoryConfigSection[] sectionArray = new DbProviderFactoryConfigSection[] { new DbProviderFactoryConfigSection(typeof(OdbcFactory), "Odbc Data Provider", ".Net Framework Data Provider for Odbc"), new DbProviderFactoryConfigSection(typeof(OleDbFactory), "OleDb Data Provider", ".Net Framework Data Provider for OleDb"), new DbProviderFactoryConfigSection("OracleClient Data Provider", "System.Data.OracleClient", ".Net Framework Data Provider for Oracle", factoryAssemblyQualifiedName), new DbProviderFactoryConfigSection(typeof(SqlClientFactory), "SqlClient Data Provider", ".Net Framework Data Provider for SqlServer") };
for (int i = 0; i < sectionArray.Length; i++)
{
if (!sectionArray[i].IsNull())
{
bool flag2 = false;
if (i == 2)
{
Type type2 = Type.GetType(sectionArray[i].AssemblyQualifiedName);
if (type2 != null)
{
FieldInfo field = type2.GetField("Instance", BindingFlags.Public | BindingFlags.Static | BindingFlags.DeclaredOnly);
if (((null != field) && field.FieldType.IsSubclassOf(typeof(DbProviderFactory))) && (field.GetValue(null) != null))
{
flag2 = true;
}
}
}
else
{
flag2 = true;
}
if (flag2)
{
DataRow row = table.NewRow();
row["Name"] = sectionArray[i].Name;
row["InvariantName"] = sectionArray[i].InvariantName;
row["Description"] = sectionArray[i].Description;
row["AssemblyQualifiedName"] = sectionArray[i].AssemblyQualifiedName;
table.Rows.Add(row);
}
}
}
for (int j = 0; (configDataTable != null) && (j < configDataTable.Rows.Count); j++)
{
try
{
bool flag = false;
if (configDataTable.Rows[j]["AssemblyQualifiedName"].ToString().ToLowerInvariant().Contains("System.Data.OracleClient".ToString().ToLowerInvariant()))
{
Type type = Type.GetType(configDataTable.Rows[j]["AssemblyQualifiedName"].ToString());
if (type != null)
{
FieldInfo info = type.GetField("Instance", BindingFlags.Public | BindingFlags.Static | BindingFlags.DeclaredOnly);
if (((null != info) && info.FieldType.IsSubclassOf(typeof(DbProviderFactory))) && (info.GetValue(null) != null))
{
flag = true;
}
}
}
else
{
flag = true;
}
if (flag)
{
table.Rows.Add(configDataTable.Rows[j].ItemArray);
}
}
catch (ConstraintException)
{
}
}
return(table);
}