Submitted by benjy on 23/12/2011 - 01:02

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The code looks fine for to me. Are you saying that errorProvider.GetError() does not return "Required field" when some fields are empty? I can't see you outputting the value anywhere?

Try the documentation http://msdn.microsoft.com/en-us/library/system.windows.forms.errorprovider.aspx#Y3115

Also you may want to change ErrorProvider1.SetError(c, "") to ErrorProvider1.SetError(c, String.Empty)

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