After the program is packaged, why is it different on my machine than on other machines?

cushow

That's it. I made a small program, which mainly operated on the database, such as selecting, inserting, deleting, etc. The connection to the database was adoconnection, the query was adoquery, and there was access to the database like dbgrid.
  But I did it according to some methods given online. exe program (without using tools, but in that operating environment, set the settings in the project options as described on the Internet, and then run it, use the .exe program to move to other machines) and then put On other machines that do not have bcb, the reality is different. The specific symptoms are:
  First: There are some fonts on the interface at the beginning. I set Lishu, but his machine has Lishu font, but it is not Lishu.
  Second: some data should be displayed in dbgrid but not displayed, and the query is not found.
What's going on.
  Everyone help out!

bravozed

First, check the properties of your form's parentfont
Second, if your query is correct, the date format of other systems may be different from your machine. What is not shown is not very clear. .