DbUpdateConcurrencyException 构造函数
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
重载
DbUpdateConcurrencyException()
初始化 DbUpdateConcurrencyException 类的新实例。
public DbUpdateConcurrencyException ();Public Sub New ()适用于
DbUpdateConcurrencyException(String)
初始化 DbUpdateConcurrencyException 类的新实例。
public DbUpdateConcurrencyException (string message);new Microsoft.EntityFrameworkCore.DbUpdateConcurrencyException : string -> Microsoft.EntityFrameworkCore.DbUpdateConcurrencyExceptionPublic Sub New (message As String)参数
- message
- String
解释异常原因的错误消息。
适用于
DbUpdateConcurrencyException(SerializationInfo, StreamingContext)
注意
This API supports obsolete formatter-based serialization. It should not be called or extended by application code.
从序列化窗体初始化 类的新实例 DbUpdateException 。
public DbUpdateConcurrencyException (System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context);[System.Obsolete("This API supports obsolete formatter-based serialization. It should not be called or extended by application code.")]
public DbUpdateConcurrencyException (System.Runtime.Serialization.SerializationInfo info, System.Runtime.Serialization.StreamingContext context);new Microsoft.EntityFrameworkCore.DbUpdateConcurrencyException : System.Runtime.Serialization.SerializationInfo * System.Runtime.Serialization.StreamingContext -> Microsoft.EntityFrameworkCore.DbUpdateConcurrencyException[<System.Obsolete("This API supports obsolete formatter-based serialization. It should not be called or extended by application code.")>]
new Microsoft.EntityFrameworkCore.DbUpdateConcurrencyException : System.Runtime.Serialization.SerializationInfo * System.Runtime.Serialization.StreamingContext -> Microsoft.EntityFrameworkCore.DbUpdateConcurrencyExceptionPublic Sub New (info As SerializationInfo, context As StreamingContext)参数
- info
- SerializationInfo
序列化信息。
- context
- StreamingContext
正在使用的流式处理上下文。
- 属性
适用于
DbUpdateConcurrencyException(String, IReadOnlyList<IUpdateEntry>)
初始化 DbUpdateConcurrencyException 类的新实例。
public DbUpdateConcurrencyException (string message, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IUpdateEntry> entries);new Microsoft.EntityFrameworkCore.DbUpdateConcurrencyException : string * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IUpdateEntry> -> Microsoft.EntityFrameworkCore.DbUpdateConcurrencyExceptionPublic Sub New (message As String, entries As IReadOnlyList(Of IUpdateEntry))参数
- message
- String
解释异常原因的错误消息。
- entries
- IReadOnlyList<IUpdateEntry>
并发冲突涉及的条目。
适用于
DbUpdateConcurrencyException(String, Exception)
初始化 DbUpdateConcurrencyException 类的新实例。
public DbUpdateConcurrencyException (string message, Exception innerException);public DbUpdateConcurrencyException (string message, Exception? innerException);new Microsoft.EntityFrameworkCore.DbUpdateConcurrencyException : string * Exception -> Microsoft.EntityFrameworkCore.DbUpdateConcurrencyExceptionPublic Sub New (message As String, innerException As Exception)参数
- message
- String
解释异常原因的错误消息。
- innerException
- Exception
导致当前异常的异常。
适用于
DbUpdateConcurrencyException(String, Exception, IReadOnlyList<IUpdateEntry>)
初始化 DbUpdateConcurrencyException 类的新实例。
public DbUpdateConcurrencyException (string message, Exception innerException, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IUpdateEntry> entries);public DbUpdateConcurrencyException (string message, Exception? innerException, System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IUpdateEntry> entries);new Microsoft.EntityFrameworkCore.DbUpdateConcurrencyException : string * Exception * System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IUpdateEntry> -> Microsoft.EntityFrameworkCore.DbUpdateConcurrencyExceptionPublic Sub New (message As String, innerException As Exception, entries As IReadOnlyList(Of IUpdateEntry))参数
- message
- String
解释异常原因的错误消息。
- innerException
- Exception
导致当前异常的异常。
- entries
- IReadOnlyList<IUpdateEntry>
错误中涉及的条目。
