SqlCeTransactionInProgressException 类

在另一个事务进行期间尝试修改数据库时发生。

命名空间：  System.Data.SqlServerCe
程序集：  System.Data.SqlServerCe（在 System.Data.SqlServerCe.dll 中）

语法

声明
Public Class SqlCeTransactionInProgressException _
    Inherits SqlCeException
用法
Dim instance As SqlCeTransactionInProgressException

public class SqlCeTransactionInProgressException : SqlCeException

public ref class SqlCeTransactionInProgressException : public SqlCeException

type SqlCeTransactionInProgressException =  
    class
        inherit SqlCeException
    end

public class SqlCeTransactionInProgressException extends SqlCeException

示例

        Dim timeout As New TimeSpan(0, 0, 15) 'hours, minutes, seconds
        Dim startTime As DateTime = DateTime.Now

        While DateTime.Now - startTime < timeout
            Try
                Dim repl As New SqlCeReplication()

                repl.InternetUrl = "https://www.adventure-works.com/sqlmobile/sqlcesa35.dll"
                repl.Publisher = "myPublisher"
                repl.PublisherDatabase = "AdventureWorks"
                repl.PublisherSecurityMode = SecurityType.NTAuthentication
                repl.Publication = "AdventureWorks"
                repl.Subscriber = "Test"
                repl.SubscriberConnectionString = "Data Source='MyDatabase.sdf';Password='';"
                repl.Synchronize()
            Catch exInProgress As SqlCeTransactionInProgressException
                Thread.Sleep(3000)
                GoTo ContinueWhile1
            Catch exTimeout As SqlCeLockTimeoutException
                ' Add your own error-handling logic here
                 GoTo ContinueWhile1
            Catch e As SqlCeException
                MessageBox.Show(e.Message)
            End Try
        ContinueWhile1:
        End While

        TimeSpan timeout = new TimeSpan(0 /*hours*/, 0 /* minutes */ , 15 /*seconds*/);
        DateTime startTime = DateTime.Now;

        while (DateTime.Now - startTime < timeout)
        {
            try
            {
                SqlCeReplication repl = new SqlCeReplication();

                repl.InternetUrl = "https://www.adventure-works.com/sqlmobile/sqlcesa35.dll";
                repl.Publisher = "myPublisher";
                repl.PublisherDatabase = "AdventureWorks";
                repl.PublisherSecurityMode = SecurityType.NTAuthentication;
                repl.Publication = "AdventureWorks";
                repl.Subscriber = "Test";
                repl.SubscriberConnectionString = "Data Source='MyDatabase.sdf';Password='';";
                repl.Synchronize();
            }
            catch (SqlCeTransactionInProgressException)
            {
                Thread.Sleep(3000);
                continue;
            }
            catch (SqlCeLockTimeoutException)
            {
                //add your own error-handling logic here
            }
            catch (SqlCeException e)
            {
                MessageBox.Show(e.Message);
            }
        }

继承层次结构

System. . :: . .Object
  System. . :: . .Exception
    System. . :: . .SystemException
      System.Data.SqlServerCe. . :: . .SqlCeException
        System.Data.SqlServerCe..::..SqlCeTransactionInProgressException

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

请参阅

参考

SqlCeTransactionInProgressException 成员

System.Data.SqlServerCe 命名空间