do while in text boxes where different information is entered

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There can be more than one subjects in a course. After filling the form, and saving first subject in a course a popup dialog box open asking if there are anymore subjects to capture, if yes, group box for subjects must be cleared to allow for another entry

Case is, with the code i have this can happen only if i did not set a primary key, and if i do, it makes duplicate error message

Posted 29-Jan-15 23:10pm

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Richard MacCutchan 30-Jan-15 5:29am

Show your code and indicate where the error message occurs.

Sinisa Hajnal 30-Jan-15 7:34am

Redesign. Make subjects for the course a list (using listbox or even gridview) and in the database make subjects separate table with FK toward course table...that way you don't have to parse anything, just return what you need from the database. Also, indicate if this is web or winform or WPF app. Thank you.

ZurdoDev 30-Jan-15 7:52am

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