SqlClientPermissionAttribute serializable

SqlClientPermissionAttribute serializable

System.Data.SqlClient (system.data.dll) sealed class

This class allows you to ensure that the current process has the required code access security permission to access the SQL Server provider before executing code that will interact with the database. It also allows you to temporarily revoke this permission. Typically, you apply this attribute to the declaration of a method that accesses the database or to the definition of a class that contains data access code in every method. You can also apply the attribute to an assembly, struct, or constructor. The SqlClientPermissionAttribute provides essentially the same functionality as the SqlClientPermission class, but it allows you to add declarative security code instead of explicit (inline) code.

Note that this attribute pertains only to code access security (the policy of allowed and disallowed actions you have configured using the .NET Framework Configuration Tool). It has nothing to do with the authentication process that SQL Server will use. For more information, refer to the reference for the base class System.Data.Common.DBDataPermissionAttribute . Currently, the only code access security restriction that you can apply to the SQL Server managed provider is denying the permission to use blank passwords in the connection string.

 public sealed class  SqlClientPermissionAttribute  : System.Data.Common.DBDataPermissionAttribute {  // Public Constructors  public  SqlClientPermissionAttribute  (System.Security.Permissions.SecurityAction   action   );  // Public Instance Methods  public override IPermission  CreatePermission  (  );  // overrides System.Security.Permissions.SecurityAttribute  } 


System.Object figs/u2192.gif System.Attribute figs/u2192.gif System.Security.Permissions.SecurityAttribute figs/u2192.gif System.Security.Permissions.CodeAccessSecurityAttribute figs/u2192.gif System.Data.Common.DBDataPermissionAttribute figs/u2192.gif SqlClientPermissionAttribute

Valid On

Assembly, Class, Struct, Constructor, Method

ADO. NET in a Nutshell
ADO.NET in a Nutshell
ISBN: 0596003617
EAN: 2147483647
Year: 2005
Pages: 415

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