VB.NET & ADO.NET (programming replenishment)

xiaoxiao2021-03-06  43

Decided to calm down to read English, but it's itchy. It's so late, didn't open the compiler, running the order program that is not allowed, summarizes the report. Suddenly I want to see the memory occupied by this program, I opened the task manager to see the process.

I don't know if I see the next, use the Access database, with more than 50,000 data. After the summary report, the memory actually more than 70,000 K, unexpected, but it is reasonable. So, I will summarize it once, and I am more embarrassed to become more than 90,000 K! ! ! I actually forgot to drop Dataset Clear! ! !

, Fatal mistake! ! , Okay, okay, change! !

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