No announcements
Found 112 threads
-
0 VotesDataTable.Merge, PreserveChange
Hi! I'm confused about the PreserveChangeOption in DataTable.Merge. I've read the doc (http://msdn.microsoft.com/en-us/library
-
1 Votes
DataTable.Merge
Hi DataTableSource.Merge(NewDataTeble); I want to merge two DataTables and in addition also mark the RowSate ...Answered | 4 Replies | 3182 Views | Created by C-Charp - Monday, April 7, 2008 11:52 AM | Last reply by C-Charp - Monday, April 7, 2008 2:13 PM -
0 Votes
DataTable.Merge() not updating bound control
); ... tbl.AcceptChanges 2. In another case, when the timer elapses, I use DataTable.Merge() to merge in the changes from another table with the same ... -
1 Votes
DataTable.Merge throws NullReferenceException
Hi, I don't know if this is a bug, or whether this is the right forum, but here I go (my english's not too good). I have a huge DataSet populated with over 40 tables and ...Answered | 1 Replies | 49960 Views | Created by Sam8291 - Saturday, January 2, 2010 7:56 PM | Last reply by Haripraghash - Sunday, January 3, 2010 3:51 AM -
0 Votes
DataSet.Load vs DataTable.Merge
I have an empty typed DataSet that I want to fill with the data from an untyped DataSet. I have found two differnet ways to accomplish this, one uses the Merge method the other ...Answered | 1 Replies | 3468 Views | Created by LomaCons, SP - Tuesday, November 18, 2008 9:42 PM | Last reply by Navaneeth - Wednesday, November 19, 2008 1:39 AM -
2 Votes
DataTable.GetChanges after DataTable.Merge
Not certain what exactly I am doing wrong here, but I am having problems in setting a new DataTable (for posting back to the database) to the Changes resulting from the Merge proc of 2 ...Answered | 13 Replies | 7997 Views | Created by jamesfreddyc - Tuesday, April 28, 2009 2:46 PM | Last reply by Ratheesh KR - Wednesday, September 14, 2011 7:17 AM -
0 Votes
the performance of DataTable.Merge() in ADO.NET 2.0
a question about the performance of DataTable.Merge(). It seems in ADO.NET 2.0 this method executes with increasing time when DataTable has moreAnswered | 4 Replies | 6490 Views | Created by MAX XUE - Tuesday, November 29, 2005 3:33 AM | Last reply by Vasco Veiga - MSFT - Wednesday, December 7, 2005 6:48 PM -
0 Votes
DataTable.Merge but preserve changed rows
I have a pretty simple question here. I have two data tables that I am attempting to merge. The merge is happening beautifully. However, I need to know what values have ...Answered | 1 Replies | 7909 Views | Created by Joe D. Sullivan III - Friday, May 26, 2006 11:16 AM | Last reply by Joe D. Sullivan III - Monday, August 4, 2008 8:07 PM -
0 Votes
DataTable.Merge Method raising Constraint Exception
So i was given to believe that the manner of the DataAdapter, specifically a Typed TableAdapter created via the DataSet Designer, was self-aware in the Fill() process regarding existing rows within ...Answered | 1 Replies | 7276 Views | Created by JaedenRuiner - Wednesday, August 5, 2009 7:23 PM | Last reply by JaedenRuiner - Thursday, August 6, 2009 7:00 PM -
0 Votes
DataTable.Merge - Changes Row States on Unchanged Data
structure. When running a DataTable.Merge() an internal class "Merger" is created, which then passes control eventually back to the DataTable itself, which ...Answered | 2 Replies | 8113 Views | Created by JaedenRuiner - Thursday, May 5, 2011 5:28 AM | Last reply by JaedenRuiner - Monday, May 9, 2011 8:32 PM -
0 Votes
DataTable.Merge() method help, not persisting changes
vb2005 hi, im implementing a sort of AutoBackup feature for a bound form in my app. every 5 minutes i save the datatable's changes to a XML file. if my app ...Answered | 2 Replies | 5153 Views | Created by newyuppie - Friday, October 13, 2006 1:03 AM | Last reply by Sarah Parra - MSFT - Monday, October 16, 2006 11:00 PM -
0 Votes
Updating MS Access Table using DataTable.Merge
Hello Techies, I'm trying to insert new rows from an Oracle table into a Ms Access. I'm using the merge method of the datatable and the update method of the ...Answered | 2 Replies | 2638 Views | Created by Clement Edwin - Monday, July 13, 2009 12:56 PM | Last reply by Clement Edwin - Wednesday, July 15, 2009 1:02 PM -
0 Votes
Unhandled exception in source code. Different behaviour DataSet.Merge DataTable.Merge - different PrimaryKey columns source, target
behaviour with the DataTable.Merge is to raise a NullReferenceException due to the dataset property of the merger class being null. If this is handled and the program is allowed to ...Answered | 1 Replies | 4246 Views | Created by Tony Hallett - Monday, March 16, 2009 6:51 PM | Last reply by Mark.Ashton - MSFT - Tuesday, March 17, 2009 10:53 PM -
0 Votes
Error while Merging DataTables using DataTable.Merge(), or DataTable.Load()
Hi, I am using DataSet.ReadXml("test.xml"),to read the Xml which has been created by RecordSet of ...Unanswered | 0 Replies | 4262 Views | Created by Abhishek_India - Friday, September 14, 2007 10:20 PM -
0 Votes
Using DataTable.Merge() instead of passing array to stored procedure
I need to search for data in a sql server 2000 database with an array of data as an input search criteria to stored procedures. Since there is no native support for passing ...Unanswered | 1 Replies | 3290 Views | Created by Muhammad Adel - Tuesday, January 1, 2008 9:04 AM | Last reply by BonnieB - Tuesday, January 1, 2008 10:43 PM -
0 Votes
2 datatables into 1 datagridview
Would DataTable.Merge() work for you?Unanswered | 2 Replies | 2725 Views | Created by Vermeulen - Monday, December 4, 2006 3:23 PM | Last reply by cverdon - Monday, December 4, 2006 10:14 PM -
13 Votes
How to join two DataTables using C# (no Database Access)
Use dataTable.Merge(datatable1);Answered | 16 Replies | 267115 Views | Created by Brain Simulator - Saturday, June 30, 2007 12:02 PM | Last reply by John Anderson42 - Thursday, July 31, 2014 6:13 PM -
0 Votes
Appending rows to a bindingsource?
You can use DataSet.Merge or DataTable.Merge method for this task.Answered | 3 Replies | 3567 Views | Created by Satriinus - Tuesday, January 23, 2007 11:56 PM | Last reply by Satriinus - Saturday, March 3, 2007 5:30 PM -
1 Votes
Combining DataTables in C#
; dataTable.Merge(QuarterlyQuery); dataTable.Merge(YearlyQuery); It's also very quick on 200k+ rows, just thought I would ...Answered | 3 Replies | 361 Views | Created by JoeyStyles - Sunday, January 20, 2019 8:47 PM | Last reply by JoeyStyles - Monday, January 21, 2019 1:48 AM -
0 Votes
SQL Question
Hi Rokolab, You could consider using DataSet.Merge() or DataTable.Merge() depending on what you are using and in this case i believe it would beAnswered | 2 Replies | 3000 Views | Created by wartmignef - Friday, April 23, 2010 12:39 PM | Last reply by Akram El Assas - Friday, April 23, 2010 8:59 PM - Items 1 to 20 of 112 Next ›
No announcements
