SqlExecutionException 类
定义
在 System.Web.Management 命名空间中为 SQL 执行异常定义一个类。Defines a class for SQL execution exceptions in the System.Web.Management namespace.
public ref class SqlExecutionException sealed : SystemException
[System.Serializable]
public sealed class SqlExecutionException : SystemException
[<System.Serializable>]
type SqlExecutionException = class
inherit SystemException
Public NotInheritable Class SqlExecutionException
Inherits SystemException
- 继承
- 属性
示例
下面的代码示例演示如何使用 SqlExecutionException 异常类型。The following code example shows how to use the SqlExecutionException exception type. 此代码示例是为类提供的更大示例的一部分 SqlServices 。This code example is part of a larger example provided for the SqlServices class.
Console.WriteLine(
"An SQL execution exception occurred.");
Console.WriteLine();
Console.WriteLine(" Message: {0}",
sqlExecutionException.Message);
Console.WriteLine(" Server: {0}",
sqlExecutionException.Server);
Console.WriteLine(" Database: {0}",
sqlExecutionException.Database);
Console.WriteLine(" Commands: {0}",
sqlExecutionException.Commands);
Console.WriteLine(" SqlFile: {0}",
sqlExecutionException.SqlFile);
Console.WriteLine(" Inner Exception: {0}",
sqlExecutionException.Exception);
Console.WriteLine( _
"An SQL execution exception occurred.")
Console.WriteLine()
Console.WriteLine(" Message: {0}", _
sqlExecutionException.Message)
Console.WriteLine(" Server: {0}", _
sqlExecutionException.Server)
Console.WriteLine(" Database: {0}", _
sqlExecutionException.Database)
Console.WriteLine(" Commands: {0}", _
sqlExecutionException.Commands)
Console.WriteLine(" SqlFile: {0}", _
sqlExecutionException.SqlFile)
Console.WriteLine(" Inner Exception: {0}", _
sqlExecutionException.Exception)
注解
此类是作为一种区分 SQL 执行异常与其他应用程序异常的方法而提供的。This class is provided as a means to differentiate SQL execution exceptions from other application exceptions.
构造函数
| SqlExecutionException() |
使用默认值初始化 SqlExecutionException 类的新实例。Initializes a new instance of the SqlExecutionException class using default values. |
| SqlExecutionException(String) |
使用传递的消息对 SqlExecutionException 类的新实例进行初始化。Initializes a new instance of the SqlExecutionException class using the passed message. |
| SqlExecutionException(String, Exception) |
使用传递的消息和异常初始化 SqlExecutionException 类的新实例。Initializes a new instance of the SqlExecutionException class using the passed message and exception. |
| SqlExecutionException(String, String, String, String, String, SqlException) |
初始化 SqlExecutionException 类的新实例。Initializes a new instance of the SqlExecutionException class. |
属性
| Commands |
获取异常发生时正在运行的 SQL 命令。Gets the SQL commands being run when the exception occurred. |
| Data |
获取键/值对的集合,这些键/值对提供有关该异常的其他用户定义信息。Gets a collection of key/value pairs that provide additional user-defined information about the exception. (继承自 Exception) |
| Database |
获取异常发生时正在访问的数据库的名称。Gets the name of the database being accessed when the exception occurred. |
| Exception |
获取处理 SQL 命令时遇到的异常。Gets the exception encountered when processing the SQL commands. |
| HelpLink |
获取或设置指向与此异常关联的帮助文件链接。Gets or sets a link to the help file associated with this exception. (继承自 Exception) |
| HResult |
获取或设置 HRESULT(一个分配给特定异常的编码数字值)。Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (继承自 Exception) |
| InnerException |
获取导致当前异常的 Exception 实例。Gets the Exception instance that caused the current exception. (继承自 Exception) |
| Message |
获取描述当前异常的消息。Gets a message that describes the current exception. (继承自 Exception) |
| Server |
获取异常发生时正在访问的 SQL Server 实例。Gets the SQL Server instance being accessed when the exception occurred. |
| Source |
获取或设置导致错误的应用程序或对象的名称。Gets or sets the name of the application or the object that causes the error. (继承自 Exception) |
| SqlFile |
获取异常发生时包含正在运行的 SQL 命令的文件的路径和名称。Gets the path and name of the file containing the SQL commands being run when the exception occurred. |
| StackTrace |
获取调用堆栈上的即时框架字符串表示形式。Gets a string representation of the immediate frames on the call stack. (继承自 Exception) |
| TargetSite |
获取引发当前异常的方法。Gets the method that throws the current exception. (继承自 Exception) |
方法
| Equals(Object) |
确定指定对象是否等于当前对象。Determines whether the specified object is equal to the current object. (继承自 Object) |
| GetBaseException() |
当在派生类中重写时,返回 Exception,它是一个或多个并发的异常的根本原因。When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (继承自 Exception) |
| GetHashCode() |
作为默认哈希函数。Serves as the default hash function. (继承自 Object) |
| GetObjectData(SerializationInfo, StreamingContext) |
允许将异常序列化。Allows the exception to be serialized. |
| GetType() |
获取当前实例的运行时类型。Gets the runtime type of the current instance. (继承自 Exception) |
| MemberwiseClone() |
创建当前 Object 的浅表副本。Creates a shallow copy of the current Object. (继承自 Object) |
| ToString() |
创建并返回当前异常的字符串表示形式。Creates and returns a string representation of the current exception. (继承自 Exception) |
事件
| SerializeObjectState |
当异常被序列化用来创建包含有关该异常的徐列出数据的异常状态对象时会出现该问题。Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception. (继承自 Exception) |