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Old July 6th, 2005, 06:40 AM
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Default chap 15


i have a problem in chapter 15, i was trying to see what would happen if i didnt fill the given name and family name while registering , it should give a message box informing the user that these 2 fields are obligatory , but its giving page cannot be displayed and the following error : Error Type:
Microsoft JET Database Engine (0x80040E21)
Field 'Person.GivenName' cannot be a zero-length string.
/AddUser.asp, line 32
instead of giving the msgbox ...and also with respect to the code for logging out after i finish browsing the site , what's the code for it ?
can anyone help .
and ill be thankful .
maybe my questions are easy , but iam still a new student for asp and programming

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Old July 6th, 2005, 08:56 AM
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Hi manal_saga,
Checking the mandory (or validity of) fields be done at html page using Javascript before submitting to asp for updating the database
if (document.form1.GivenName.value.length == 0)
     alert("Missing Name Information")


Also form fields that are not filled, when updating a database, they carry a null value in the updating query and this may lead to the error your getting.

Sorry I am also new Asp, also to chap15

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Old July 10th, 2005, 03:29 AM
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