ADO.NET in a Nutshell

C# syntax, converting to Visual Basic syntax  

C# using statement  

calculated columns  

Cancel( ) method  

CancelEdit( ) method, for DataRows   2nd   3rd  

Caption property  

case sensitivity

       C# and  

       connection strings and  

CaseSensitive property

       for DataSets  

       for DataTables  

ChangeDatabase( ) method  

changes, committing/ discarding

       for DataRows  

               in DataSets  

               in DataTables  

       UniqueConstraint and  

child rows  

       ForeignKeyConstraint class and  

ChildRelations collection  

classes

       C#/Visual Basic and  

       connected/disconnected  

       included in .NET data providers  

       namespace quick reference and  

       for ODBC .NET provider  

       for ODP.NET data provider  

       for OLE DB .NET provider  

       for SQL Server .NET provider  

Clear( ) method

       for columns  

       for constraints  

       for rows, removing

               from DataSets   2nd  

               from DataTables   2nd   3rd  

       for tables, removing from DataSets  

ClearErrors( ) method  

Clone( ) method

       for DataSets   2nd   3rd  

       for DataTables   2nd  

Close( ) method

       for connections  

       for DataReaders  

codegen namespace  

       annotations and  

CollectionChangeEventArgs enumeration  

collections reference

       Command class  

       Constraint class  

       DataAdapter class   2nd  

       DataColumn class  

       DataRelation class  

       DataRow class   2nd  

       DataSet class  

       DataTable class  

colon (:), in C# syntax  

column mappings  

column ordinals  

ColumnChanged event   2nd  

ColumnChanging event   2nd  

ColumnMapping property  

ColumnName property  

columns   2nd   [See also DataColumn objects]

       DataTable events and  

       expression  

       filtering by  

       showing all with DataReaders  

       strongly typed DataSets and  

       UniqueConstraint and  

Columns collection  

Columns property  

COM+ 1.0, automatic transactions and  

Command class   2nd  

Command objects   2nd  

       creating/executing  

       DataAdapters and  

CommandBehavior enumeration   2nd  

CommandBuilder class   2nd  

       stored procedures and  

CommandBuilder objects   2nd  

       DataAdapters and  

commands

       aggregate  

       nonquery  

CommandText property   2nd   3rd  

CommandTimeout property  

CommandType enumeration  

CommandType property   2nd  

Commit( ) method  

committing changes   [See changes, committing/discarding]

Compute( ) method   2nd  

concurrency handling  

       failed row updates and  

       transactions and  

       updating data source and  

connected classes  

Connection class   2nd  

Connection objects   2nd  

       opening/closing connections and  

       properties/ methods for  

connection pooling  

Connection property   2nd  

connection strings  

       parameters for (list)  

       security risks and  

ConnectionState enumeration  

ConnectionString property  

ConnectionTimeout property  

Constraint class   2nd   3rd  

Constraint objects   2nd   3rd   4th  

       DataSets, merging and  

       relations and  

       using to prevent errors   2nd  

ConstraintCollection class   2nd  

ConstraintException class   2nd  

Constraints collection  

Constraints property  

Contains( ) method

       column names , checking with   2nd  

       for DataRelations  

       DataRows, locating with  

       for tables  

ContinueUpdateOnError property   2nd  

Copy( ) method

       for DataSets   2nd   3rd  

       for DataTables   2nd  

Count property   2nd   3rd  

CreateChildView( ) method   2nd  

CreateCommand( ) method  

CreateParameter( ) method  

CurrencyManager  

Current row version  

custom update logic  

       vs. CommandBuilder objects