News

Knight Data Access Layer Version 5.20 Released May 20, 2022 10:44

Kellerman Software announces a minor update to the Knight Data Access Layer. Fix for CountRecordsInTable for some versions of Oracle. Download now

.NET Data Access Layer Version 5.18 Released March 3, 2022 06:45

Kellerman Software announces a minor update to the Knight Data Access Layer. Fix for reading app.config files under Resharper and MSTest. Download now

.NET Data Access Layer V5.11 Released December 18, 2021 09:13

Kellerman Software announces a minor update to the Knight Data Access Layer. Fix for OleDb reference error in .NET Framework version. Download now

.NET Data Access Layer Version 5.00 Released December 6, 2021 20:06

Kellerman Software announces a major update to the Knight Data Access Layer. Now compatible with .NET Core 2.0 and higher, Mono 5.4 and higher, Xamarin.iOS 10.14 and higher, Xamarin.Mac 3.8 and higher, Xamarin.Android 8.0 and higher, Universal Windows Platform 10.0.16299 and higher, Unity 2018.1 and higher, .NET 5, and .NET 6. Download now

Knight Data Access Layer V4.15 Released November 7, 2021 19:34

Kellerman Software announces a minor update to the Knight Data Access Layer. Fix for GetPrimaryKeyColumnsForTable for MySqlProvider. Download now

Knight Data Access Layer V4.13 Released February 7, 2021 18:10

Kellerman Software announces a minor update to the Knight Data Access Layer. Faster CountRecordsInTable for Oracle, MySQL, and PostgreSQL. Support for reserved word wrapping in back ticks for MySQL. Download now

Knight Data Access Layer V4.12 Released December 11, 2020 07:00

Kellerman Software announces a minor update to the Knight Data Access Layer. The PostgreSQL provider now supports bpchar. Download now

Knight Data Access Layer Version 4 Released February 16, 2020 21:10

Now compatible with VistaDB Version 6.  Support for one to one foreign key constraints.  Fix when there is a circular reference for automap.  Fix for foreign key self reference for entity trees. Download now

.NET Data Access Layer V3.14 Released November 2, 2019 14:25

Kellerman Software announces a minor release of the .NET Data Access Layer. Now supports indexes for tables and columns with spaces in the name. Download now

.NET Data Access Layer V3.12 Released February 23, 2019 15:46

Kellerman Software announces a minor update for the .NET Data Access Layer. Support for mapping SQL Server Geography and HiearchyId types. Create tables with composite keys for all database types. Detect composite keys in existing tables for all database types. New provider methods, GetServerNameFromConnectionString and GetDatabaseNameFromConnectionString. Download now

.NET Data Access Layer Version 3 Released August 29, 2018 12:52

Kellerman Software announces a major update to the .NET Data Access Layer.  Many new features were added for SQL Server, Oracle, MySQL Firebird, SQLite, VistaDB, Microsoft Access, and PostgreSQL.  New features: automatically creates foreign key constraints, automatically creates indexes for foreign keys, support for indexes with attributes, huge performance increase for LoadWithChildren and LoadAllWithChildren, support for MySql Version 8, support for Firebird Version 3, new methods SyncTableFromEnum, IndexExists, CreateIndex, GetIndexesForTable, ForeignKeyExists, GetAllConstraints and IsFileBasedDatabase. More information

.NET Data Access Layer V2.10 Released April 27, 2017 20:36

Kellerman Software announces a minor update to the .NET Data Access Layer. New features, support for SQL Server sql_variant type. Unique constraint for SQL Server has been added. Unique key support has been added for VistaDB and SQL Server. Download now

.NET Data Access Layer V2.08 Released October 22, 2016 17:26

Kellerman Software announces a minor update to the .NET Data Access Layer.  Fix for class generation for tables and columns with spaces.  Schema specification fixes.  LINQ schema mapping support.  New feature, ability to add maintenance fields to a table.  Download now

.NET Data Access Layer 2.06 Released June 18, 2016 10:45

Kellerman Software announces a minor update to the .NET Data Access Layer. A simple demo in VB.NET was added. The NuGet package now includes the help file. Download Now

.NET Data Access Layer 2.03 Released December 15, 2015 12:35

Kellerman Software announces a minor update to Knight Data Access Layer.  More descriptive error messages when missing parent keys.  This also fixes an internal caching issue for multiple namespaces with the LINQ provider.

.NET Data Access Layer Version 2.0 Released October 10, 2015 18:56

Kellerman Software is proud to announce Version 2.0 of the .NET Data Access Layer.  Major feature; provider for PostgreSQL.  New methods LoadWithChildren, LoadWhere, LoadOne overload with where clause.  New name value parameter support for simpler calling.  Support for special directories for file based databases such as current directory, application data, and my documents.  Record hook events for Before Insert, Before Update, Before Delete, After Insert, After Update, and After Read.  Fix for joining a parent of a child.  A super simple demo is now included. Correction for time not being saved for MS Access.  Added help for connection strings and joins. Download Now

.NET Data Access Layer V1.39 Released August 11, 2015 09:36

Kellerman Software announces a minor update to the .NET Data Access Layer. Fix for automap when there is no attribute.  Allow setup for inherited classes.  Automatically open connection before LINQ queries.  Ability to create database within the connection string. Ability to use the %CurrentDirectory% in the connection string.  Fix for load with children when parent is null.  Download Now

.NET Data Access Layer V1.36 Released June 25, 2015 07:03

Kellerman Software announces a minor update to the .NET Data Access Layer.  New feature, handling of long text field creation for both DbType.AnsiString and DbType.String when creating tables from classes.  New feature, LoadAllWithChildren.  Fix to setup for DatabaseExists when in a shared hosting environment.  Fix for multi-threading issue with Automap feature.  Fixes for VistaDb and SqlServer provider smalldatetime generation.