How to use rowupdating

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when i am using update i have the following error : Cannot insert the value NULL into column 'quantity', table ...

I have a gridview and several template fields and several rowcommands.

Do you have some sort of Java Script functionality that may be stopping it? A common problem people have with Grid Views is understanding when to data bind the data source to the Grid View.

-Frinny Hi all, I seem to be having the same issue but I don't quite follow the trouble with the above post. Can you explain the T/S a little more or maybe point me to another post that may have already covered it? Hi all, I seem to be having the same issue but I don't quite follow the trouble with the above post. Can you explain the T/S a little more or maybe point me to another post that may have already covered it? It's quite common that people create the data source and bind this source to the Grid View in their Page_Load() method.

If I remove the label from the commissionmonth column then everything works just fine except for the fact that on my other row commands the drop down list I would have to display a drop down list instead of the wanted label. ID <> 38 ORDER BY [Product]"相关推荐:c# - Adding Dynamic Rows in ASP.

If any of you know how to specify the control to use in the update rowcommand or somehow dynamically change that column to read only on certain row commands I would greatly appreciate it! NET Grid View Controlt Boxes and with Delete functionality I have 7 Gride View like above article with 7 separate View State.

Many a times in our applications we use primary keys to get control of the particular record in the gridview.

Obviously the simplest method is to use Data Key Names on the Grid View and then you should have the data in your Grid View Update Event Args as part of e. (In the following example, I cast to a Check Box as I know I have a checkbox at the col Index You Are Interested In - you should cast to whatever control you have in that column).

" Delete Command="Delete Item From Cart" Delete Command Type="Stored Procedure" Select Command="get Cartby User Name" Select Command Type="Stored Procedure" Update Command Type="Stored Procedure" Update Command="Upd Quantity" i have delete method which is working without problem.

i have tested my stored procedure and it is working without problem exactly how i need. i made the Read Only="true" the things which i don't need to update i deleted the code-behind.

If you do this, your Grid View's source will be refreshed before you're able to grab the new values out of it.

I'm having a very hard time understand what would prevent your event from being fired.

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