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Pb, the database table data changes, the data window data updated in real time

Time:09-15

In pb I save the data into the database, and then the data window plus one day data, and their modification time, also automatic updates,

CodePudding user response:

Data updated in real time data window, you can use the timer refresh;
Otherwise you will have to manually trigger the refresh;

CodePudding user response:

Yes, yes, yes, I just want to manually refresh, but the button is not in a form that I want to let him keep after refresh

CodePudding user response:

Why no one

CodePudding user response:

Window 1. For the. Triggerevent (clicked!

CodePudding user response:

Stand-alone application according to the above method can, if is the network client can only be read by the Timer event frequency, determine whether change update again

CodePudding user response:

Can be directly after the data directly to retrieve it again,

CodePudding user response:

Use the TIMER.

CodePudding user response:

https://www.cnblogs.com/smartsmile/p/7668442.html

Used to open the CLR using (c #) DLL Socket informed in real time

CodePudding user response:

Seconds timer, first to determine whether the data update, there are just refresh again, never will

CodePudding user response:

If there is such a data structure:
Feeling super chain, this one change, as change; on the other side
When multiple users, pay attention to the discretion of the authority, high permissions to modify the first, the merging of more user data area,