The user through the textbox input data, but the number of data input is unknown, the data will be used to calculate the bottom,
This kind of situation should use the datagrid display user input data?
Automatically increase the line, the user to select delete rows operation how to implement?
C # beginners, everybody understanding,

CodePudding user response:

This is a basic operation, at that time, can go to the library to borrow books