how to get LIKE clause to work in ADO.NET and SQL Server(如何让 LIKE 子句在 ADO.NET 和 SQL Server 中工作)

Executing stored proc from DotNet takes very long but in SSMS it is immediate(从 DotNet 执行存储过程需要很长时间，但在 SSMS 中它是立即的)

Is there any need to close a DbConnection if a using clause is used?(如果使用 using 子句，是否需要关闭 DbConnection?)

do we need using for the SqlCommand or is it enough just for the SqlConnection and SqlDataReader(我们需要用于 SqlCommand 还是仅用于 SqlConnection 和 SqlDataReader 就足够了)

Datatype returned varies based on data in table(返回的数据类型因表中的数据而异)

How do INSERT INTO Firebird, with autoincrement for the primary key?(如何插入到 Firebird，主键自动递增?)

Visual Studio opens my class-file (.cs) in the designer mode(Visual Studio 在设计器模式下打开我的类文件 (.cs))

Copying data of only few columns to one more data table(将仅几列的数据复制到另一个数据表)

Alternative to Microsoft.Jet.OLEDB.4.0 for 64 bit access on MDB File(Microsoft.Jet.OLEDB.4.0 的替代品，用于对 MDB 文件进行 64 位访问)

DataTable column reorder(DataTable 列重新排序)

retrieve specific range of rows in a SQL Server table(检索 SQL Server 表中特定范围的行)

What is the maximum size of a DataTable I can load into memory in .Net?(我可以在 .Net 中加载到内存中的 DataTable 的最大大小是多少?)

SQL Query says a parameter is not supplied, but is added to the SqlCommand object(SQL Query 表示未提供参数，但已添加到 SqlCommand 对象)

Is there a bug in SqlDataReader.HasRows when running against SQL Server 2008?(针对 SQL Server 2008 运行时，SqlDataReader.HasRows 中是否存在错误?)

What does Trusted = yes/no mean in Sql connection string?(Sql 连接字符串中的 Trusted = yes/no 是什么意思?)

Classic ADO.NET - How to Pass UDT To Stored Procedure?(经典 ADO.NET - 如何将 UDT 传递给存储过程?)

ADO.net SqlTransaction improves performance(ADO.net SqlTransaction 提高了性能)

How to create a DbDataAdapter given a DbCommand or DbConnection?(如何在给定 DbCommand 或 DbConnection 的情况下创建 DbDataAdapter?)

inserting textbox values into database(将文本框值插入数据库)

What is the maximum and minimum size of connection pool ADO.Net Supports in the connection string?(连接字符串中连接池 ADO.Net 支持的最大和最小大小是多少?)