How to Store NULL Values in Decimal and numeric field when the user doesn't enter any value
Actually i m working in 3-tire Architecture
I have a table which contains both numeric and Decimal field.
When the user does not give input to the textbox which is of decimal/numeric type and clicks submit button
Error Comes as Below:
Input string was not in a correct format.
So plse help me out since i m using a 3-tire Arch.
Reply as Earliest
Thanks in Advance
to insert NULL into ur DatabaseMAKMark as Answer if this reply helps youMVP ASP/ASP.NetASP.Net Hosting : Host DepotMy Site : ASPSni...Checkbox data-bound to a bit SQL field can't handle NULL values
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Is there any way to handle this without removing the data binding and manually setting the value (ie: some way to intercept it before the exception gets thrown and then setting the field value in the dataset)?
You may try to use the ISNULL() function in your SELECT statement,
or you can use a Helper Function to do so.
Colt...Hyperlink treated as null value, detailsview when hiding null fields
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You can sol...How to INSERT INTO [Table] ([Field]) VALUES('I Have a ' in value')
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please teach me how to
INSERT INTO [Table] ([Field]) VALUES('I Have a '' in value')
instead of one single quote, u need to add one more.Om Prakash
Use Parameterized Queries ...you woudnt have to worry about escape characters besides saving your db from sqlinjection attacks.
hth***********************Dinakar NethiLife is short. Enjoy it.***********************...Unable to update the values for the cloumn which have null values in detailsview control
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I m able to change the values of the various columns which have non null values.
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Any idea how to resolve this?RAJAT
Do you get an error or does the update simply not work?Are you capturing the error using the "ItemUpdated" event by checking e.Exception?
http://authors.aspalliance.com/aspxtreme/sys/web/ui/webcontrols/DetailsViewClassItemUpdated.aspxhttp://www.rocksthoughts.comhttp://www.jumpstarttv.com - Free Techn...can i hide a field if the value in the DB is null
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TeddyNo one said it was gonna be easy, then again, nothing worth doing ever is.
Yes, you can use the IsDbN...DetailsView ItemInserting Values collection empty and can't retrieve values
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Here's a sample of exhibits the problem.
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I designed initially the front end with other IDE which used normal HTML code in defining the GUI. As you'll see these two fields are inside a "div" and also placed into a <FORM> tag.
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After I run the following code, I first click the button "button1", then I click the button "button2"The result displayed in the textbox control is "Btn1", but I hope get the result "I have clicked Btn1"!
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<%@ Page Language="C#" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3...Does the agregated funcion List(field) returns a SORTED list of not NULL field's values?
I have this SELECT statement:
SELECT List(part) FROM invoice_detail WHERE delivered='N' GROUP BY
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Version 9 introduced the ORDER BY clause to the LIST function:
LIST "(" <expressio...Field that controls the values that appear in this field
Content-Type: text/plain; charset="iso-8859-1"
Can I use the option of "Field that controls the values that appear in this=
field" for non-custom fields?
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