SqlClient implementation and API is not complete in Core

The following members are on types implemented in .NET Core. However these particular members are missing, although they are present on Desktop.

The problem with this situation is
- it defies user expectations that if a type X exists, code from other platforms that use X will work on .NET Core
- it cannot be fixed without servicing -- it is not possible to supply a standalone package with the rest of the type definition

No work is necessarily required here for 2.0. It's not part of NS2.0. I didn't look at usage data. I'm just flagging this so we're doing this consciously.

---
**[benrr101] Updating in 2024, note that SqlClient is now Microsoft.Data.SqlClient**

## Missing APIs List (as of 04/03/2024)
* ~`T:System.Data.SqlClient.OnChangeEventHandler`~ - Added circa 04/2020
* ~`T:System.Data.SqlClient.PoolBlockingPeriod`~ - Added circa 06/2020
* ~`T:System.Data.SqlClient.SqlAuthenticationMethod`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlBulkCopyColumnMappingCollection.Clear`~ - Added circa 10/2021
* ~`M:System.Data.SqlClient.SqlBulkCopyColumnMappingCollection.RemoveAt(Int32)`~ - Added circa 10/2021
* ~`F:System.Data.SqlClient.SqlBulkCopyOptions.AllowEncryptedValueModifications`~ - Added circa 04/2020
* ▶️ `M:System.Data.SqlClient.SqlClientFactory.GetService(Type)`
* ~`M:System.Data.SqlClient.SqlClientFactory.CreateCommandBuilder`~ - Added 08/2019
* ~`M:System.Data.SqlClient.SqlClientFactory.CreateDataSourceEnumerator`~
* Implemented via System.Data.Common.DbProviderFactory which returns null.
* ❓ `M:System.Data.SqlClient.SqlClientFactory.CreatePermission(PermissionState)`
* Still in netfx package, but not in netfx documentation
* ~`P:System.Data.SqlClient.SqlClientFactory.CanCreateDataSourceEnumerator`~
* Implemented via System.Data.Common.DbProviderFactory which returns false.
* ❓ `M:System.Data.SqlClient.SqlClientPermission.Add(String,String,KeyRestrictionBehavior)`
* Still in netfx package, but not in netfx documentation
* ❓ `M:System.Data.SqlClient.SqlClientPermission.Copy`
* Still in netfx package, but not in netfx documentation
* ❓ `M:System.Data.SqlClient.SqlClientPermissionAttribute.CreatePermission`
* Still in netfx package, but not in netfx documentation
* ~`T:System.Data.SqlClient.SqlClientMetaDataCollectionNames`~ - Added circa 09/2021
* ~`T:System.Data.SqlClient.SqlColumnEncryptionCertificateStoreProvider`~ - Added circa 08/2019
* ~`T:System.Data.SqlClient.SqlColumnEncryptionCngProvider`~ - Added circa 08/2019
* ~`T:System.Data.SqlClient.SqlColumnEncryptionCspProvider`~ - Added circa 08/2019
* ~`T:System.Data.SqlClient.SqlColumnEncryptionKeyStoreProvider`~ - Added circa 04/2020
* ~`P:System.Data.SqlClient.SqlCommand.ColumnEncryptionSetting`~ - Added circa 08/2019
* ~`P:System.Data.SqlClient.SqlCommand.Notification`~ - Added circa 08/2019
* ▶️ `P:System.Data.SqlClient.SqlCommand.NotificationAutoEnlist`
* ~`M:System.Data.SqlClient.SqlCommand.BeginExecuteNonQuery`~ - Added circa 01/2021
* ~`M:System.Data.SqlClient.SqlCommand.BeginExecuteNonQuery(AsyncCallback,Object)`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlCommand.BeginExecuteReader`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlCommand.BeginExecuteReader(AsyncCallback,Object)`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlCommand.BeginExecuteReader(AsyncCallback,Object,CommandBehavior)`~ - Added circa 03/2020
* ~`M:System.Data.SqlClient.SqlCommand.BeginExecuteReader(CommandBehavior)`~ - Added circa 01/2021
* ~`M:System.Data.SqlClient.SqlCommand.BeginExecuteXmlReader`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlCommand.BeginExecuteXmlReader(AsyncCallback,Object)`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlCommand.EndExecuteNonQuery(IAsyncResult)`~ - Added circa 03/2020
* ~`M:System.Data.SqlClient.SqlCommand.EndExecuteReader(IAsyncResult)`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlCommand.EndExecuteXmlReader(IAsyncResult)`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlCommand.ResetCommandTimeout`~ - Added circa 08/2019
* ~`T:System.Data.SqlClient.SqlCommandBuilder`~ - Added circa 10/2021
* ~`T:System.Data.SqlClient.SqlCommandColumnEncryptionSetting`~ - Added circa 04/2022
* ~`M:System.Data.SqlClient.SqlConnection.#ctor(String,SqlCredential)`~ - Added circa 08/2019
* ~`P:System.Data.SqlClient.SqlSonnection.AccessToken`~ - Added circa 08/2019
* ~`P:System.Data.SqlClient.SqlConnection.ColumnEncryptionKeyCacheTtl`~ - Added circa 08/2019
* ~`P:System.Data.SqlClient.SqlConnection.ColumnEncryptionQueryMetadataCacheEnabled`~ - Added circa 08/2019
* ~`P:System.Data.SqlClient.SqlConnection.ColumnEncryptionTrustedMasterKeyPaths`~ - Added circa 08/2019
* ~`P:System.Data.SqlClient.SqlConnection.Credential`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlConnection.ChangePassword(String,SqlCredential,SecureString)`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlConnection.ChangePassword(String,String)`~ - Added circa 08/2019
* ▶️ `M:System.Data.SqlClient.SqlConnection.EnlistDistributedTransaction(System.EnterpriseServices.ITransaction)`
* EnterpriseServices isn't supported in netcore, would this ever be supported?
* ~`M:System.Data.SqlClient.SqlConnection.GetSchema`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlConnection.GetSchema(String)`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlConnection.GetSchema(String,String[])`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlConnection.RegisterColumnEncryptionKeyStoreProviders(IDictionary{String,SqlColumnEncryptionKeyStoreProvider})`~ - Added circa 08/2019
* ~`T:System.Data.SqlClient.SqlConnectionColumnEncryptionSetting`~ - Added circa 04/2022
* ~`P:System.Data.SqlClient.SqlConnectionStringBuilder.AsynchronousProcessing`~ - Removed from netfx
* ~`P:System.Data.SqlClient.SqlConnectionStringBuilder.Authentication`~ - Added circa 10/2021
* ~`P:System.Data.SqlClient.SqlConnectionStringBuilder.ColumnEncryptionSetting`~ - Added circa 10/2021
* ~`P:System.Data.SqlClient.SqlConnectionStringBuilder.ConnectionReset`~ - Obsolete in netfx
* ~`P:System.Data.SqlClient.SqlConnectionStringBuilder.ContextConnection`~ - Obsolete in netfx
* ~`P:System.Data.SqlClient.SqlConnectionStringBuilder.Enlist`~ - Added circa 10/2021
* ~`P:System.Data.SqlClient.SqlConnectionStringBuilder.IsFixedSize`~ - Added circa 10/2021
* ▶️ `P:System.Data.SqlClient.SqlConnectionStringBuilder.NetworkLibrary`
* ~`P:System.Data.SqlClient.SqlConnectionStringBuilder.PoolBlockingPeriod`~ - Added circa 10/2021
* ~`P:System.Data.SqlClient.SqlConnectionStringBuilder.TransactionBinding`~ - Added circa 10/2021
* ▶️ `P:System.Data.SqlClient.SqlConnectionStringBuilder.TransparentNetworkIPResolution`
* ~`T:System.Data.SqlClient.SqlCredential`~ - Added circa 08/2019
* ~`P:System.Data.SqlClient.SqlDataAdapter.UpdateBatchSize`~ - Added circa 10/2021
* ~`M:System.Data.SqlClient.SqlDataReader.Close`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlDataReader.GetData(Int32)`~
* Implemented via System.Data.Common base implementation, which always throws NotSupported. Netfx implementation also always throws NotSupported.
* ~`M:System.Data.SqlClient.SqlDataReader.GetSchemaTable`~ - Added circa 08/2019
* ~`M:System.Data.SqlClient.SqlDataReader.IsCommandBehavior(CommandBehavior)`~ - Added circa 08/2019
* ▶️ `T:System.Data.SqlClient.SQLDebugging`
* ~`T:System.Data.SqlClient.SqlDependency`~ - Added circa 10/2021
* ~`T:System.Data.SqlClient.SqlNotificationEventArgs`~ - Added circa 10/2021
* ~`T:System.Data.SqlClient.SqlNotificationInfo`~ - Added circa 04/2020
* ~`T:System.Data.SqlClient.SqlNotificationType`~ - Added circa 04/2020
* ~`M:System.Data.SqlClient.SqlParameter.#ctor(String,SqlDbType,Int32,ParameterDirection,Boolean,Byte,Bute,String,DataRowVersion,Object)`~ - Added circa 03/2021
* ~`M:System.Data.SqlClient.SqlParameter.#ctor(String,SqlDbType,Int32,ParameterDirection,Byte,Byte,String,DataRowVersion,Boolean,Object,String,String,String)`~ - Added circa 06/2022
* ~`M:System.Data.SqlClient.SqlParameter.ForceColumnEncryption`~ - Added circa 06/2022
* ~`M:System.Data.SqlClient.SqlParameter.UdtTypeName`~ - Added circa 03/2021
* ~`M:System.Data.SqlClient.SqlParameterCollection.Add(String,Object)`~ - Removed from netfx
* ~`M:System.Data.SqlClient.SqlParameterCollection.Add(String,SqlDbType,Int32,String)`~ - Added circa 03/2021

---
## Old Missing APIs List

**Updated lists to reflect current status (5/15):**

### Missing APIs
```
T:System.Data.SqlClient.OnChangeEventHandler
T:System.Data.SqlClient.PoolBlockingPeriod
T:System.Data.SqlClient.SqlAuthenticationMethod
M:System.Data.SqlClient.SqlBulkCopyColumnMappingCollection.Clear
M:System.Data.SqlClient.SqlBulkCopyColumnMappingCollection.RemoveAt(System.Int32)
F:System.Data.SqlClient.SqlBulkCopyOptions.AllowEncryptedValueModifications
M:System.Data.SqlClient.SqlClientFactory.System#IServiceProvider#GetService(System.Type)
T:System.Data.SqlClient.SqlClientMetaDataCollectionNames
T:System.Data.SqlClient.SqlColumnEncryptionCertificateStoreProvider
T:System.Data.SqlClient.SqlColumnEncryptionCngProvider
T:System.Data.SqlClient.SqlColumnEncryptionCspProvider
T:System.Data.SqlClient.SqlColumnEncryptionKeyStoreProvider
P:System.Data.SqlClient.SqlCommand.ColumnEncryptionSetting
P:System.Data.SqlClient.SqlCommand.Notification
P:System.Data.SqlClient.SqlCommand.NotificationAutoEnlist
M:System.Data.SqlClient.SqlCommand.BeginExecuteNonQuery
M:System.Data.SqlClient.SqlCommand.BeginExecuteNonQuery(System.AsyncCallback,System.Object)
M:System.Data.SqlClient.SqlCommand.BeginExecuteReader
M:System.Data.SqlClient.SqlCommand.BeginExecuteReader(System.AsyncCallback,System.Object)
M:System.Data.SqlClient.SqlCommand.BeginExecuteReader(System.AsyncCallback,System.Object,System.Data.CommandBehavior)
M:System.Data.SqlClient.SqlCommand.BeginExecuteReader(System.Data.CommandBehavior)
M:System.Data.SqlClient.SqlCommand.BeginExecuteXmlReader
M:System.Data.SqlClient.SqlCommand.BeginExecuteXmlReader(System.AsyncCallback,System.Object)
M:System.Data.SqlClient.SqlCommand.EndExecuteNonQuery(System.IAsyncResult)
M:System.Data.SqlClient.SqlCommand.EndExecuteReader(System.IAsyncResult)
M:System.Data.SqlClient.SqlCommand.EndExecuteXmlReader(System.IAsyncResult)
M:System.Data.SqlClient.SqlCommand.ResetCommandTimeout
T:System.Data.SqlClient.SqlCommandBuilder
T:System.Data.SqlClient.SqlCommandColumnEncryptionSetting
M:System.Data.SqlClient.SqlConnection.#ctor(System.String,System.Data.SqlClient.SqlCredential)
P:System.Data.SqlClient.SqlConnection.AccessToken
P:System.Data.SqlClient.SqlConnection.ColumnEncryptionKeyCacheTtl
P:System.Data.SqlClient.SqlConnection.ColumnEncryptionQueryMetadataCacheEnabled
P:System.Data.SqlClient.SqlConnection.ColumnEncryptionTrustedMasterKeyPaths
P:System.Data.SqlClient.SqlConnection.Credential
M:System.Data.SqlClient.SqlConnection.ChangePassword(System.String,System.Data.SqlClient.SqlCredential,System.Security.SecureString)
M:System.Data.SqlClient.SqlConnection.ChangePassword(System.String,System.String)
M:System.Data.SqlClient.SqlConnection.EnlistDistributedTransaction(System.EnterpriseServices.ITransaction)
M:System.Data.SqlClient.SqlConnection.RegisterColumnEncryptionKeyStoreProviders(System.Collections.Generic.IDictionary{System.String,System.Data.SqlClient.SqlColumnEncryptionKeyStoreProvider})
T:System.Data.SqlClient.SqlConnectionColumnEncryptionSetting
P:System.Data.SqlClient.SqlConnectionStringBuilder.AsynchronousProcessing
P:System.Data.SqlClient.SqlConnectionStringBuilder.Authentication
P:System.Data.SqlClient.SqlConnectionStringBuilder.ColumnEncryptionSetting
P:System.Data.SqlClient.SqlConnectionStringBuilder.ConnectionReset
P:System.Data.SqlClient.SqlConnectionStringBuilder.ContextConnection
P:System.Data.SqlClient.SqlConnectionStringBuilder.Enlist
P:System.Data.SqlClient.SqlConnectionStringBuilder.NetworkLibrary
P:System.Data.SqlClient.SqlConnectionStringBuilder.PoolBlockingPeriod
P:System.Data.SqlClient.SqlConnectionStringBuilder.TransactionBinding
P:System.Data.SqlClient.SqlConnectionStringBuilder.TransparentNetworkIPResolution
T:System.Data.SqlClient.SqlCredential
M:System.Data.SqlClient.SqlDataReader.IsCommandBehavior(System.Data.CommandBehavior)
M:System.Data.SqlClient.SqlDataReader.System#Data#IDataRecord#GetData(System.Int32)
T:System.Data.SqlClient.SQLDebugging
T:System.Data.SqlClient.SqlDependency
T:System.Data.SqlClient.SqlNotificationEventArgs
T:System.Data.SqlClient.SqlNotificationInfo
T:System.Data.SqlClient.SqlNotificationSource
T:System.Data.SqlClient.SqlNotificationType
M:System.Data.SqlClient.SqlParameter.#ctor(System.String,System.Data.SqlDbType,System.Int32,System.Data.ParameterDirection,System.Boolean,System.Byte,System.Byte,System.String,System.Data.DataRowVersion,System.Object)
M:System.Data.SqlClient.SqlParameter.#ctor(System.String,System.Data.SqlDbType,System.Int32,System.Data.ParameterDirection,System.Byte,System.Byte,System.String,System.Data.DataRowVersion,System.Boolean,System.Object,System.String,System.String,System.String)
P:System.Data.SqlClient.SqlParameter.ForceColumnEncryption
P:System.Data.SqlClient.SqlParameter.UdtTypeName
M:System.Data.SqlClient.SqlParameterCollection.Add(System.String,System.Object)
M:System.Data.SqlClient.SqlParameterCollection.Add(System.String,System.Data.SqlDbType,System.Int32,System.String)
```

#### By Design missing
* `T:System.Data.SqlClient.SqlProviderServices` - It is part of the EF provider model for old versions of EF that were part of .NET Framework. - see https://github.com/dotnet/corefx/issues/17126#issuecomment-301640792

### Missing overrides
```
P:System.Data.SqlClient.SqlClientFactory.CanCreateDataSourceEnumerator
M:System.Data.SqlClient.SqlClientFactory.CreateCommandBuilder
M:System.Data.SqlClient.SqlClientFactory.CreateDataSourceEnumerator
M:System.Data.SqlClient.SqlClientFactory.CreatePermission(System.Security.Permissions.PermissionState)
M:System.Data.SqlClient.SqlClientPermission.Add(System.String,System.String,System.Data.KeyRestrictionBehavior)
M:System.Data.SqlClient.SqlClientPermission.Copy
M:System.Data.SqlClient.SqlClientPermissionAttribute.CreatePermission
M:System.Data.SqlClient.SqlColumnEncryptionCertificateStoreProvider.DecryptColumnEncryptionKey(System.String,System.String,System.Byte[])
M:System.Data.SqlClient.SqlColumnEncryptionCertificateStoreProvider.EncryptColumnEncryptionKey(System.String,System.String,System.Byte[])
M:System.Data.SqlClient.SqlColumnEncryptionCngProvider.DecryptColumnEncryptionKey(System.String,System.String,System.Byte[])
M:System.Data.SqlClient.SqlColumnEncryptionCngProvider.EncryptColumnEncryptionKey(System.String,System.String,System.Byte[])
M:System.Data.SqlClient.SqlColumnEncryptionCspProvider.DecryptColumnEncryptionKey(System.String,System.String,System.Byte[])
M:System.Data.SqlClient.SqlColumnEncryptionCspProvider.EncryptColumnEncryptionKey(System.String,System.String,System.Byte[])
P:System.Data.SqlClient.SqlCommandBuilder.CatalogLocation
P:System.Data.SqlClient.SqlCommandBuilder.CatalogSeparator
P:System.Data.SqlClient.SqlCommandBuilder.QuotePrefix
P:System.Data.SqlClient.SqlCommandBuilder.QuoteSuffix
P:System.Data.SqlClient.SqlCommandBuilder.SchemaSeparator
M:System.Data.SqlClient.SqlCommandBuilder.QuoteIdentifier(System.String)
M:System.Data.SqlClient.SqlCommandBuilder.UnquoteIdentifier(System.String)
M:System.Data.SqlClient.SqlConnection.GetSchema
M:System.Data.SqlClient.SqlConnection.GetSchema(System.String)
M:System.Data.SqlClient.SqlConnection.GetSchema(System.String,System.String[])
P:System.Data.SqlClient.SqlConnectionStringBuilder.IsFixedSize
P:System.Data.SqlClient.SqlDataAdapter.UpdateBatchSize
M:System.Data.SqlClient.SqlDataReader.Close
M:System.Data.SqlClient.SqlDataReader.GetSchemaTable
```

**These were removed based on further investigation:**
```
M:System.Data.SqlClient.SqlConnection.EnlistTransaction(System.Transactions.Transaction)
P:System.Data.SqlClient.SqlParameter.SourceVersion
P:System.Data.SqlClient.SqlParameterCollection.IsFixedSize
P:System.Data.SqlClient.SqlParameterCollection.IsReadOnly
P:System.Data.SqlClient.SqlParameterCollection.IsSynchronized
```

**These were already fixed:**
* `M:System.Data.SqlClient.SqlClientFactory.CreateDataAdapter` - https://github.com/dotnet/corefx/commit/88f562c80d8d78218ccc7b4be8b23ceab712a5f6

----------

Original obsolete list:

```
MembersMustExist : Member 'Microsoft.SqlServer.Server.SqlMetaData..ctor(System.String, System.Data.SqlDbType, System.Type)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'Microsoft.SqlServer.Server.SqlMetaData..ctor(System.String, System.Data.SqlDbType, System.Type, System.String)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'Microsoft.SqlServer.Server.SqlMetaData..ctor(System.String, System.Data.SqlDbType, System.Type, System.String, System.Boolean, System.Boolean, System.Data.SqlClient.SortOrder, System.Int32)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'Microsoft.SqlServer.Server.SqlMetaData.DbType.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'Microsoft.SqlServer.Server.SqlMetaData.Type.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServer(System.Data.DataRow[])' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServer(System.Data.DataTable)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServer(System.Data.DataTable, System.Data.DataRowState)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServer(System.Data.IDataReader)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServerAsync(System.Data.DataRow[])' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServerAsync(System.Data.DataRow[], System.Threading.CancellationToken)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServerAsync(System.Data.DataTable)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServerAsync(System.Data.DataTable, System.Data.DataRowState)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServerAsync(System.Data.DataTable, System.Data.DataRowState, System.Threading.CancellationToken)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServerAsync(System.Data.DataTable, System.Threading.CancellationToken)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServerAsync(System.Data.IDataReader)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopy.WriteToServerAsync(System.Data.IDataReader, System.Threading.CancellationToken)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlBulkCopyOptions System.Data.SqlClient.SqlBulkCopyOptions.AllowEncryptedValueModifications' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlClientFactory.CreatePermission(System.Security.Permissions.PermissionState)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand..ctor(System.String, System.Data.SqlClient.SqlConnection, System.Data.SqlClient.SqlTransaction, System.Data.SqlClient.SqlCommandColumnEncryptionSetting)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.BeginExecuteNonQuery()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.BeginExecuteNonQuery(System.AsyncCallback, System.Object)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.BeginExecuteReader()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.BeginExecuteReader(System.AsyncCallback, System.Object)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.BeginExecuteReader(System.AsyncCallback, System.Object, System.Data.CommandBehavior)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.BeginExecuteReader(System.Data.CommandBehavior)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.BeginExecuteXmlReader()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.BeginExecuteXmlReader(System.AsyncCallback, System.Object)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.Clone()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.ColumnEncryptionSetting.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.EndExecuteNonQuery(System.IAsyncResult)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.EndExecuteReader(System.IAsyncResult)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.EndExecuteXmlReader(System.IAsyncResult)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.Notification.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.Notification.set(System.Data.Sql.SqlNotificationRequest)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.NotificationAutoEnlist.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.NotificationAutoEnlist.set(System.Boolean)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlCommand.ResetCommandTimeout()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnection..ctor(System.String, System.Data.SqlClient.SqlCredential)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnection.AccessToken.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnection.AccessToken.set(System.String)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnection.ChangePassword(System.String, System.Data.SqlClient.SqlCredential, System.Security.SecureString)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnection.ChangePassword(System.String, System.String)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnection.ColumnEncryptionTrustedMasterKeyPaths.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnection.Credential.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnection.Credential.set(System.Data.SqlClient.SqlCredential)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnection.EnlistDistributedTransaction(System.EnterpriseServices.ITransaction)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnection.RegisterColumnEncryptionKeyStoreProviders(System.Collections.Generic.IDictionary)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.AsynchronousProcessing.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.AsynchronousProcessing.set(System.Boolean)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.Authentication.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.Authentication.set(System.Data.SqlClient.SqlAuthenticationMethod)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.ColumnEncryptionSetting.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.ColumnEncryptionSetting.set(System.Data.SqlClient.SqlConnectionColumnEncryptionSetting)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.ConnectionReset.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.ConnectionReset.set(System.Boolean)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.ContextConnection.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.ContextConnection.set(System.Boolean)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.Enlist.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.Enlist.set(System.Boolean)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.NetworkLibrary.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.NetworkLibrary.set(System.String)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.TransactionBinding.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.TransactionBinding.set(System.String)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.TransparentNetworkIPResolution.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlConnectionStringBuilder.TransparentNetworkIPResolution.set(System.Boolean)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlDataReader.IsCommandBehavior(System.Data.CommandBehavior)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlParameter..ctor(System.String, System.Data.SqlDbType, System.Int32, System.Data.ParameterDirection, System.Boolean, System.Byte, System.Byte, System.String, System.Data.DataRowVersion, System.Object)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlParameter..ctor(System.String, System.Data.SqlDbType, System.Int32, System.Data.ParameterDirection, System.Byte, System.Byte, System.String, System.Data.DataRowVersion, System.Boolean, System.Object, System.String, System.String, System.String)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlParameter.ForceColumnEncryption.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlParameter.ForceColumnEncryption.set(System.Boolean)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlParameter.UdtTypeName.get()' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlParameter.UdtTypeName.set(System.String)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlParameterCollection.Add(System.String, System.Data.SqlDbType, System.Int32, System.String)' does not exist in the implementation but it does exist in the contract.
MembersMustExist : Member 'System.Data.SqlClient.SqlParameterCollection.Add(System.String, System.Object)' does not exist in the implementation but it does exist in the contract.
```

from https://github.com/dotnet/corefx/blob/master/src/shims/ApiCompatBaseline.netcoreapp.netfx461.txt