SyncFramework: How to sync all columns from a table?

问题

I create a program to sync tables between 2 databases.

I use this common code:

DbSyncScopeDescription myScope = new DbSyncScopeDescription("myscope");
DbSyncTableDescription tblDesc = SqlSyncDescriptionBuilder.GetDescriptionForTable("Table", onPremiseConn);
myScope.Tables.Add(tblDesc);

My program creates the tracking table only with Primary Key (id column). The sync is ok to delete and insert rows. But updating don't. I need update all the columns and they are not updated (For example: a telephone column).

I read that I need to add the columns I want to sync MANUALLY with this code:

Collection<string> includeColumns = new Collection<string>();
includeColumns.Add("telephone");
...
includeColumns.Add(Last column);

And changing the table descripcion in this way:

DbSyncTableDescription tblDesc = SqlSyncDescriptionBuilder.GetDescriptionForTable("Table", includeColumns, onPremiseConn);

Is there a way to add all the columns of the table automatically? Something like:

Collection<string> includeColumns = GetAllColums("Table");

Thanks,

回答1:

SqlSyncDescriptionBuilder.GetDescriptionForTable("Table", onPremiseConn) will include all the columns of the table already.

the tracking tables only stores the PK and filter columns and some Sync Fx specific columns.

the tracking is at row level, not column level.

during sync, the tracking table and its base table are joined to get the row to be synched.

来源：https://stackoverflow.com/questions/21344046/syncframework-how-to-sync-all-columns-from-a-table