DacException 类
The DacException class is a generic exception that is raised when an error occurs using the Microsoft.SqlServer.Management.Dac namespace.
继承层次结构
System. . :: . .Object
System. . :: . .Exception
Microsoft.SqlServer.Management.Common. . :: . .SqlServerManagementException
Microsoft.SqlServer.Management.Dac..::..DacException
Microsoft.SqlServer.Management.Dac. . :: . .DacExtractionException
Microsoft.SqlServer.Management.Dac. . :: . .DeploymentValidationException
Microsoft.SqlServer.Management.Dac. . :: . .ExtractValidationException
Microsoft.SqlServer.Management.Dac. . :: . .InvalidInputException
命名空间: Microsoft.SqlServer.Management.Dac
程序集: Microsoft.SqlServer.Management.Dac(在 Microsoft.SqlServer.Management.Dac.dll 中)
语法
声明
<SerializableAttribute> _
Public Class DacException _
Inherits SqlServerManagementException
用法
Dim instance As DacException
[SerializableAttribute]
public class DacException : SqlServerManagementException
[SerializableAttribute]
public ref class DacException : public SqlServerManagementException
[<SerializableAttribute>]
type DacException =
class
inherit SqlServerManagementException
end
public class DacException extends SqlServerManagementException
DacException 类型公开以下成员。
构造函数
名称 | 说明 | |
---|---|---|
DacException() () () () | Initializes a new instance of the DacException class. | |
DacException(String) | Initializes a new instance of the DacException class that has the specified message text. | |
DacException(SerializationInfo, StreamingContext) | Initializes a new instance of the DacException class specifying a location to stream serialized information. | |
DacException(String, Exception) | Initializes a new instance of the DacException class that has the specified message text and inner exception. |
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属性
名称 | 说明 | |
---|---|---|
DacExceptionType | Gets the type of the exception. | |
Data | (从 Exception 继承。) | |
HelpLink | Gets a string with the URL help link that further explains the exception. (覆盖 Exception. . :: . .HelpLink。) | |
HResult | (从 Exception 继承。) | |
InnerException | (从 Exception 继承。) | |
Message | (从 Exception 继承。) | |
ProdVer | Gets the product version. | |
Source | (从 Exception 继承。) | |
StackTrace | (从 Exception 继承。) | |
TargetSite | (从 Exception 继承。) |
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方法
名称 | 说明 | |
---|---|---|
Equals | (从 Object 继承。) | |
Finalize | (从 Object 继承。) | |
GetBaseException | (从 Exception 继承。) | |
GetHashCode | (从 Object 继承。) | |
GetObjectData | (从 Exception 继承。) | |
GetType | (从 Exception 继承。) | |
Init | Initializes provider properties. | |
MemberwiseClone | (从 Object 继承。) | |
SetHelpContext | Sets the help context for the help link. | |
ToString | (从 Exception 继承。) |
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注释
Using the DacException class, you can:
Handle errors generated by the Microsoft.SqlServer.Management.Dac namespace.
Determine the cause of the error.
Thread Safety
此类型的任何公共静态(Microsoft Visual Basic 中的 Shared)成员在多线程操作中是安全的。不保证所有实例成员都是线程安全的。
示例
VC#
try
{
//Enter DAC code here.
}
//Catch the DAC exception.
catch (DacException dacex)
{
System.Console.WriteLine("This is a DAC Exception");
//Display the DAC exception message and type.
System.Console.WriteLine(dacex.Message);
System.Console.WriteLine(dacex.DacExceptionType);
}
//Catch other non-DAC exceptions.
catch (Exception ex)
{
System.Console.WriteLine("This is not a DAC exception.");
}
线程安全
此类型的任何公共 static(在 Visual Basic 中为 Shared) 成员都是线程安全的。不保证所有实例成员都是线程安全的。