Updating datagridview online dating software com
In my case, I have a method that return the values for two columns that I have on my datagridview.
Configuration; namespace GRP_02_03_SACP So, in that Method That Return List() you can build a List (List is a class) with all the items you need.
You can write an event handler for when a user is attempting to change to another row.
Then you could query the Data Grid View to see if anything has changed, and then perform an update to the backend database.
I would like to give users the ability to update from the datagridview and have the program immediately update the sql server table. Now I am wondering which events to use to validate and update the database, wheter to enable/disable the validating events?
My questions related to this are: On which events should I be editing the changed data? How will I need to keep track when user has changed a key column and an update would no longer work?
However, that's not really "in the spirit" of the disconnected model... Your way is more, Fill, Update, Update, Update, etc...
where you pull from the database, edit the locally cached copy, and then post the changes back.
My Property = new Value; For more information regarding it read it.whether I have to code to handle if user changes a key column Yes.Table Adapter uses the key column in the Where clause of its Update and Delete statements so if the value of key column changes, things get messy. graye: Your solution is closer to what I'm looking for and you will get most of the points.Hi all, Please help me in solving following query: I want to update table at backend in database throughmakeing changes in datagridview.What I want is, when User makes changes in datagridview and clicks save or update button, the changes which are made in datagridview should get reflect in table in databse.