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New posts in ado.net
"Cannot find libSQLDBCHDB.dll" when connecting to SAP HANA with .NET
Feb 25, 2019
ado.net
driver
hana
Proper way to open and close connection in loop
Dec 13, 2021
c#
ado.net
Can you use cmd.ExecuteScalar when the sproc uses RETURN @value
Aug 18, 2022
c#
ado.net
executescalar
How do you insert an entity for a many-to-many relationship? (entity framework)
Aug 16, 2022
vb.net
entity-framework
ado.net
many-to-many
DataTable.Merge and DataTable.ImportRow does not change RowState
Jul 11, 2022
.net
ado.net
oledb
Passing database name as variable to SQL from C#. Is it possible?
May 28, 2022
c#
sql
sql-server-2005
sql-server-2008
ado.net
Connection string for default instance like for named instance
Aug 25, 2022
.net
sql-server
ado.net
database-connection
connection-string
How to get to the primary key of a self tracking entity?
Aug 29, 2022
c#
entity-framework
ado.net
entity-framework-4
Is it possible to use $action of the MERGE statement in output variable of stored procedure?
Nov 13, 2022
c#
sql-server
database
ado.net
Linq to Entities: see the resulting query (context.Log = Console.Out)
Jun 06, 2018
c#
linq
sql-server-2008
ado.net
linq-to-entities
When I enter data that exceeds the column length it won't throw an exception in ASP.NET
Jun 27, 2021
c#
asp.net
sql
exception
ado.net
System.InvalidCastException: Failed to convert parameter value from a XElement to a String
Oct 18, 2021
c#
sql-server
sql-server-2005
ado.net
sqlclient
What is the difference between using a DataContext class and SqlConnection?
Nov 04, 2022
vb.net
linq-to-sql
ado.net
database-connection
Why to use using statement on DbTransaction in ADO.NET / C#?
May 31, 2019
c#
ado.net
transactions
system.data
Can I use LINQ without Entity Framework?
Nov 06, 2022
c#
sql
linq
ado.net
Copying data from one DataTable to another
Feb 04, 2019
c#
ado.net
How is timezone handled in the lifecycle of an ADO.NET + SQL Server DateTime column?
Aug 29, 2022
sql-server
sql-server-2008
datetime
ado.net
utc
C# How can I get each column type and length and then use the lenght to padright to get the spaces at the end of each field
Jun 12, 2020
c#
ado.net
metadata
datareader
What data type does the SQLCommand method ExecuteScalar() return?
Nov 17, 2022
c#
sql-server
ado.net
scope-identity
How to read an .XLSX (Excel 2007) file using ADO.NET? I am finding "Could not find installable ISAM"-error
Dec 17, 2019
ado.net
c#-2.0
excel-2007
oledb
openxml
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