MemberChangeConflict Class

Definition

public ref class MemberChangeConflict sealed

public sealed class MemberChangeConflict

type MemberChangeConflict = class

Public NotInheritable Class MemberChangeConflict

Inheritance

Object

MemberChangeConflict

Examples

// Add 'using System.Reflection' for this section.
Northwnd db = new Northwnd("...");

try
{
 db.SubmitChanges(ConflictMode.ContinueOnConflict);
}

catch (ChangeConflictException e)
{
 Console.WriteLine("Optimistic concurrency error.");
 Console.WriteLine(e.Message);
 foreach (ObjectChangeConflict occ in db.ChangeConflicts)
 {
 MetaTable metatable = db.Mapping.GetTable(occ.Object.GetType());
 Customer entityInConflict = (Customer)occ.Object;
 Console.WriteLine("Table name: {0}", metatable.TableName);
 Console.Write("Customer ID: ");
 Console.WriteLine(entityInConflict.CustomerID);
 foreach (MemberChangeConflict mcc in occ.MemberConflicts)
 {
 object currVal = mcc.CurrentValue;
 object origVal = mcc.OriginalValue;
 object databaseVal = mcc.DatabaseValue;
 MemberInfo mi = mcc.Member;
 Console.WriteLine("Member: {0}", mi.Name);
 Console.WriteLine("current value: {0}", currVal);
 Console.WriteLine("original value: {0}", origVal);
 Console.WriteLine("database value: {0}", databaseVal);
 Console.ReadLine();
 }
 }
}

' Add 'Imports System.Reflection' for this section.
Dim db As New Northwnd("...")
'...
Try
 db.SubmitChanges(ConflictMode.ContinueOnConflict)

Catch ex As ChangeConflictException
 Console.WriteLine("Optimistic concurrency error.")
 Console.WriteLine(ex.Message)
 For Each occ As ObjectChangeConflict In db.ChangeConflicts
 Dim metatable As MetaTable = db.Mapping.GetTable(occ.Object.GetType)
 Dim entityInConflict As Object = occ.Object

 Console.WriteLine("Table name: " & metatable.TableName)
 Console.Write("Customer ID: ")
 Console.WriteLine(entityInConflict.CustomerID)

 For Each mcc As MemberChangeConflict In occ.MemberConflicts
 Dim currVal = mcc.CurrentValue
 Dim origVal = mcc.OriginalValue
 Dim databaseVal = mcc.DatabaseValue
 Dim mi As MemberInfo = mcc.Member

 Console.WriteLine("Member: " & mi.Name)
 Console.WriteLine("current value: " & currVal)
 Console.WriteLine("original value: " & origVal)
 Console.WriteLine("database value: " & databaseVal)
 Console.ReadLine()
 Next
 Next
End Try

Remarks

The following example shows how to retrieve information about members in conflict.