2 the DataGridView already has data, additional 1 choice in the behind of the data, how to deal with?

CodePudding user response:

See your need, is a new front end users to travel, there are still a child pages UI edit the data table, to implement the new lines of logic,
This can be,

CodePudding user response:

Binding with the datatable, then inside the datatable operation, there is a change will rebound displayed datatable

CodePudding user response:

My train of thought is to first give a temporary table 2 of the data stored in it then 1 additional data in the temporary table, also determine the data repeatability, inside the empty the data in table 2 first, then let the temporary table data is assigned to 2 data sources