Update() [4/5]

int System.Data.Common.DbDataAdapter.Update ( DataSet dataSet, string srcTable )

inline

Definition at line 847 of file DbDataAdapter.cs.

    {
        long scopeId = DataCommonEventSource.Log.EnterScope("<comm.DbDataAdapter.Update|API> {0}, dataSet, srcTable='{1}'", base.ObjectID, srcTable);
        try
        {
            if (dataSet == null)
            {
                throw ADP.UpdateRequiresNonNullDataSet("dataSet");
            }
            if (string.IsNullOrEmpty(srcTable))
            {
                throw ADP.UpdateRequiresSourceTableName("srcTable");
            }
            int result = 0;
            DataTableMapping tableMappingBySchemaAction = GetTableMappingBySchemaAction(srcTable, srcTable, UpdateMappingAction);
            MissingSchemaAction updateSchemaAction = UpdateSchemaAction;
            DataTable dataTableBySchemaAction = tableMappingBySchemaAction.GetDataTableBySchemaAction(dataSet, updateSchemaAction);
            if (dataTableBySchemaAction != null)
            {
                result = UpdateFromDataTable(dataTableBySchemaAction, tableMappingBySchemaAction);
            }
            else if (!HasTableMappings() || -1 == base.TableMappings.IndexOf(tableMappingBySchemaAction))
            {
                throw ADP.UpdateRequiresSourceTable(srcTable);
            }
            return result;
        }
        finally
        {
            DataCommonEventSource.Log.ExitScope(scopeId);
        }
    }

References System.Data.Common.DataAdapter.GetTableMappingBySchemaAction(), System.Data.Common.DataAdapter.HasTableMappings(), System.Data.DataCommonEventSource.Log, System.Data.Common.DbDataAdapter.UpdateFromDataTable(), System.Data.Common.DbDataAdapter.UpdateMappingAction, System.Data.Common.ADP.UpdateRequiresNonNullDataSet(), System.Data.Common.ADP.UpdateRequiresSourceTable(), System.Data.Common.ADP.UpdateRequiresSourceTableName(), and System.Data.Common.DbDataAdapter.UpdateSchemaAction.