Data validation: unique unless specified value
Mar 8, 2011 · The question is, how do I write a data validation rule which will enforce this? I think I need to do it via the table properties rather than the field properties, but I don't know the …
OData / WCF Data Service Validation Strategy
Dec 17, 2012 · After setting up a WCF data service we’re looking for the standard way to transport validation errors occurring in the entity framework model validation code back to our …
Parsing a string of variable length - social.msdn.microsoft.com
Jan 1, 2011 · I have a string in each row of my data that I need to parse into the components that each part represents. The string is of variable length, such that a different number of resulting …
Office (Excel) interop on Mac OSX using .NET Core?
Dec 15, 2016 · I think Govert's right that there's a trend for "'real' Excel users to use the 'real' Excel", which in my experience often includes using Excel for Windows on Parallels on OSX, …
Visual studio web performance testing :-Data source truncating …
Jun 27, 2016 · I am using the visual studio performance tester, I am facing the data issues when importing the csv file to data store. My data contain leading zero like 001 ,01 etc but the …
Write binary or base64 data to Excel file using Sharepoint Update file
May 26, 2020 · How can I take this new data and write it to a SharePoint file using 'Update file?' I currently am using this method but the output comes out with some of the correct data being …
Macro to move data from one sheet to table and clear contents
Dec 10, 2017 · The column (entry form) is on one sheet and the table is on another sheet (database). I would like to put data in the entry form press the icon to enter the data from the …
Editable datagrid in MVVM with validation
I try to remove Mode=TwoWay and UpdateSourceTrigger=PropertyChanged for the data binding, and it can work perfectly. I think these two properties update the value always into the source, …
Writing to excel from VB.net using datagrid
Nov 29, 2017 · Many have gone your way, and did not succeed. A DataGridView is made to present data which has fixed columns where every column tells what kind of Data is used. A …
SSIS Package Validation in SQL 2008 - social.msdn.microsoft.com
May 19, 2012 · We have an SSIS Package built in SQL 2005 and upgraded to SQL 2008. The data flow task uses a file connection manager as source. The value for this connection is built …