SQL Server error CS1069: The type name 'SqlConnection' could not be found in the namespace 'S...
SQL Server error CS1069: The type name 'SqlConnection' could not be found in the namespace 'S...
System.Data.SqlClient v4.9.0 Source: System.Data.SqlClient.notsupported.cs 确定SqlConnectionStringBuilder是否包含特定键。 C# publicoverrideboolContainsKey(stringkeyword); 参数 keyword String 要在SqlConnectionStringBuilder中定位的键。 返回 Boolean
Source: System.Data.SqlClient.notsupported.cs Caution Use the Microsoft.Data.SqlClient package instead. Represents a connection to a SQL Server database. This class cannot be inherited. C# 复制 [System.Obsolete("Use the Microsoft.Data.SqlClient package instead.")] public sealed class SqlConn...
System.Data.SqlClient.dll 包: System.Data.SqlClient v4.9.0 Source: System.Data.SqlClient.notsupported.cs 获取或设置用于打开 SQL Server 数据库的字符串。 C#复制 publicoverridestringConnectionString {get;set; } 属性值 String 连接字符串,其中包含源数据库名称和建立初始连接所需的其他参数。 默认...
System.Data.SqlClient.notsupported.cs Returns schema information for the data source of thisSqlConnectionusing the specified string for the schema name. C# publicoverrideSystem.Data.DataTableGetSchema(stringcollectionName); Parameters collectionName ...
System.Data.SqlClient.notsupported.cs 获取用于与 SQL Server 的实例进行通信的网络数据包的大小(以字节为单位)。 C# publicintPacketSize {get; } 属性值 Int32 网络数据包的大小(以字节为单位)。 默认值为 8000。 示例 以下示例创建一个SqlConnection,包括在 连接字符串中将 设置为Packet Size512。 它在控制...
If you no longer need an event listener, remove it by calling removeEventListener(), or memory problems could result. Event listeners are not automatically removed from memory because the garbage collector does not remove the listener as long as the dispatching object exists (unless the useWe...
If the SQL Native Client driver is present in the registry, then for some reason the ODBC Administrator fails to enumerate it or it contains invalid entries. First step would be to compare the entries to a "working" machine and then you could probably use RegMon again - this time when run...
CheckDB failed The operating system returned error 1117(The request could not be performed because of an I/O device error.) CHECKDB found 0 allocation errors and 1 consistency errors in table 'sys.syscolpars' (object ID 41) Clone VM That Has SQL Server Installed Cluster network name resource ...