WebAug 10, 2009 · If the RowState of the row is Added, the RowState becomes Detached and the row is removed from the table when you call AcceptChanges. The RowState becomes Deleted after you use the Delete method on an existing DataRow. It remains Deleted until you call AcceptChanges. At this time, the DataRow is removed from the table. Webado.net概述 大佬教程收集整理的这篇文章主要介绍了ado.net读书笔记系列，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

DataRow in ADO.NET

WebC# DataRowState Detached The row has been created but is not part of any System.Data.DataRowCollection. A System.Data.DataRow is in this state immediately after it has been created and before it is added to a collection, or if it has been removed from a collection. From Type: System.Data.DataRowState. Detached is a field. WebThe value of the RowState property can’t be directly set. ADO.NET sets the row state in response to actions that affect the DataRow . The AcceptChanges( ) and RejectChanges( ) methods, whether explicitly or implicitly called, reset the RowState value for the row to Unchanged as illustrated in the following code: flamethrower against geneva convention

Using Row State Information - ADO.NET in a Nutshell [Book]

WebMar 23, 2004 · Detached: Rows marked as deleted, but not yet removed from the collection. ModifiedCurrent: Each DataRow object maintains two versions of its data—an “original” version and a “modified” version. This facilitates such things as the batch operations where you can cancel edits, as seen in “Batch Row Changes.” ... RowState property ... WebLastFreeRecord) { return false; // we will not call EndEdit} else { // partial fix for detached row after Table.Clear scenario // in debug, it will have asserted earlier, but with this // it will go get a new record for editing tempRecord = -1; } // shifted VerifyRecord to first make the correction, then verify _table.recordManager. http://code.js-code.com/aspnet/212811.html can ping default gateway but not host