Does anybody know how to join two ADO tables with a Unicode field?
The child table cannot display the related records when it is joined to the master table.
I think the problem lies with using the MasterFields property of the ADOTable because it supports only string and not widestring.
Is there other way to join two ADO tables without using the MasterFields property?
This Article will show you how to validate number with TEdit control,
What's the TEdit control?
TEdit is a standard Windows edit control on a form, it allows to user to write, read and copy/paste single line of text.
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Please read the paragraph below before following the instructions in the video — there are important caveats in the paragraph that I did not mention in the video.
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