Forms Data Controls :: Edited Value Has Not Been Passed To Updateparameter Update Function?

Feb 12, 2010

Below is my aspx

<asp:ObjectDataSource ID="InvitationObject" runat="server" UpdateMethod="EmailUpdate" SelectMethod="ListEmail" TypeName="InvitationDataObject" OnSelecting="InvitationObject_Selecting" > <SelectParameters>

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Data Controls :: Gridview Edited Function Not Called

Aug 22, 2012

Here is my grid view code

<asp:GridView ID="noticeDetails" runat="server" BorderWidth="1px"
AutoGenerateColumns="False" PageSize="4" Width="10%" CellPadding="10"
AllowSorting="True" DataKeyNames="CampaignIDRange"
AutoGenerateEditButton="True" onrowediting="noticeDetails_RowEditing"
onrowcancelingedit="noticeDetails_RowCancelingEdit" onrowupdating="UpdatedRecord" >

[Code] ...

I have a grid view in which when i enter values and press submit  button , all the values were shown on the grid . I want to edit the row and after that updated it.

I have used RowEditing function but when i click on the edit button it appears to be blank page means that row editing function not called.

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Forms Data Controls :: Extracting Edited Values From GridView, To Update/insert To Database?

Jul 28, 2010

I'm coding my first VB web application, which allows a user to input an order number and pull up invoice and shipping data linkd to that order number.

I have the first bit down and working, where the existing data in the database is displayed in the GridViews. One of the GridViews is set up to allow data editing, and I have syntax set to make the row editable, but I'm struggling with getting the "Update" link/functionality to work. I want to assign the values in each cell to an object (ie. 'dgInvNumber' for Invoice Number), but everything I've tried (been doing a ton of Google searching for help, but no luck yet) keeps giving me an "Object reference not set
to an instance of an object" error when I click the Update link for the row of data being edited.

At this point, I don't know what syntax to use to get the edited values out of the GridView row and assigned to objects for each cell (I have a total of 10 cells that can be edited in a row).

For background info, the GridView is set up with Bound Fields. I'm using Visual Studio 2005. Alot of places I've looked talk about TextBox controls and using FindControl. Also seen some places talk about DataBoundLiteral Controls. I tried the latter with no luck (still getting error). For TextBox controls, I don't understand how to use that part, since it mentions referencing the TextBox controls declared in the EditItemTemplates of the TemplateField column fields in the GridView control. But I didn't set up anything in the EditItemTemplates (that I know of).

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Feb 24, 2010

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[Code]....

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Sep 5, 2012

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Forms Data Controls :: Put The Call For The Update Function?

Apr 13, 2010

I have GridView with my own Edit/Update functionality.

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[Code]....

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Oct 11, 2010

I have a gridview and am using the Edit - Update function to update one field in my gridview. I have the textbox appearing as I want it and am able to update the data for that cell.

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i have a webForm which can update dataRow like this :

[Code]....

everything is ok, but my database was not update after clicking sumbit button. in debug mode i found a big problem! controls does not have new value and pass old values to '_row' object.where is my problem and how to solve it ?

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Aug 25, 2010

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[Code]....

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i need to know if this can be done :

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Jan 5, 2011

assign updateParameter value to sqlDataSource programmatically?

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[Code]....

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[Code]....

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[code]....

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