How to add sync between collection and DataAdapter property

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C#

collections

event

Hi everyone!
I have the following problem:

I have a class that contains SqlDataAdapter and a

SortedList <sqlcommand,string>

which contains four SqlCommands indexed by a string, for example dbCommands["select"]. I've added a property for SortedList:

public SortedList<string, SqlCommand> Commands
{
    get { return this.dbCommands;  }
    set { this.dbCommands = value; }
}

How do I add a sync between this SortedList and DataAdapter, for example, when any of SortedList values is changed this change should reflect in DataAdapter.XXXCommand, like this:

MyClass.Commands["update"] = new SqlCommand();
/* MyClass.SqlDataAdapter.UpdateCommand is changed too */