WebMay 9, 2011 · THe DataTable.Merge () function is not compensating for "Unchanged" rows. Basically, in my above example, all the rows that matched FKCode = 3 criteria, still retain the RowState of DataRowState.UnChanged, because I haven't changed them. http://fmsinc.com/free/NewTips/NET/NETtip56.asp
DataRow.RowState Property (System.Data) Microsoft Learn
WebOct 29, 2014 · 5. As from MSDN: 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. So just call Delete and until AcceptChanges rowstate will be Deleted, but row itself will not be removed from datatable. WebDec 26, 2024 · You're calling DataSet.AcceptChanges before DataSet.GetChanges, which is resetting the RowState so nothing appears to be modified. "The RowState property of each DataRow also changes; Added and Modified rows become Unchanged, and Deleted rows are removed." Share Improve this answer Follow answered Sep 25, 2010 at 11:35 … do men like educated women
DataTable Edits - ADO.NET Microsoft Learn
WebMay 2, 2014 · ie - row 2 of the datagrid returns an index of 1 but in the dataset, the index of that row is 2. without committing the delete to the database, i need to grab the index of that row from the dataset and place it into the datagrid so the corresponding row in dg (row with the same information) shows an index of 2. – WebOct 26, 2015 · Each DataRow in the resulting DataTable will have its RowState property set, which tells you whether the row was added, deleted, or updated. I do not believe individual cells provide update information, however - it's only tracked by row. Share Improve this answer Follow answered Aug 6, 2012 at 14:54 Reed Copsey 550k 78 1149 1369 … WebMay 17, 2007 · Download Datset to local XML file from Web Service Open XML file and call "AcceptChanges" for the entire dataset (this sets all rows to "Unchanged" status) Immediately save schema and DiffGram to separate files Subsequent loads by client load schema first, then DiffGram Saving to local disk on client just need to save DiffGram fake steam gift card