Forms Data Controls :: Updating Formview And DropDownList?
Mar 26, 2010
One of the fields on my formview is a dropdownlist. When I go into edit mode the dropdownlist gets set to the correct value and works fine up to this point. Problem is I just can't see how to get the newly selected value of the dropdownlist to persist to the database when update is clicked. The DDL is a category list and I want to allow changing of the category for each record. Like I said I have it working so it displays the correct category for the record but if I change the DDL (change category) the new selected value doesn't get updated in the database. It just keeps using the binded value that was originally assigned to the selected value of the DDL. see code snippit
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The above snippet is how I am binding the DDL. Now to not bore you with a ton of code paste I use various events of the formview to make sure the value displayed in the DDL is correct for the record that I am viewing at the time. All that works just fine. Where I need some pointers is the when I enter edit mode and change the DDL from say fire to ice it isn't getting persited to the database, all other info in the record gets updated just fine but the DDL never changes. I have tried several angles to getting this working and TBH my brain is yelling BREAK TIME.
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This my vb code
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Jun 2, 2010
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<td
style="width: 454px">
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runat="server"
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Sep 7, 2010
I've posted this some place else but have not heard from anyone and hoping I get better luck here.
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May 21, 2010
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I was used TextBox in the GridView Then I Replace this textBox with Dropdownlist
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I have a gridview that holds 4 columns. in the fourth column there is a DropDownlist that holds three items.
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Oct 15, 2010
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Dropdownlist is not updating the table
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May 8, 2010
Hi, i am newbie to asp.net. In my page there is a formview with sqldatasource. In which there is a dropdownlist wrapped with an updatepanel. What i'm trying to do is the re-bind ddlStudents after adding new row to the students table (using gridview and
ajax popup extender-both working fine, i'm being able to add new )
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<asp:DropDownList ID="ddlStudents" runat="server"
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ConnectionString="<%$ ConnectionStrings:myConnectionString %>"
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End Sub
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I am trying to create a Gridview in which I can update the Project Officer name in the Gridview from a DropDownList.
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review the code below and assist as appropriate to write the Project Officer's name back to the table.
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Nov 14, 2010
I have Gridview like that:
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I bind data to GV in this way:
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No problem with that. Now, I´d like to update the database with the dropdownlist in gridview, I wrote a method in this way:
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The problem is when I click on the edit button there is nothing in the dropdownlist, it´s empty
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Mar 27, 2010
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DropDownList not updating inside gridview
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I'm populating a dropdownlist in a formview with a different datasource from the formview's. I need to set the selected value according to the value in the formview's datasource but I'm having a hard time doing that.
Here's the code:
<asp:FormView ID="FormView1" runat="server" DataKeyNames="ID"
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<EditItemTemplate> [code]....
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Here my code somewhat reduced to save space...
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I need to have a "blank" option as well so that the field does not default to the first value in the list.
My code (I have stripped out some meaningless controls) :
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My code behind populating the ddl :
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Mar 4, 2011
I have a formview with insert function into "table1". In that formview i also have a dropdownlist listed with records from "table2". (This dropdown is of course instead of a textbox). get "table1" inserted when one of the field is from a different table?
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Jan 17, 2010
Ok i have a dropdownlist inside a formview.When i select to update the formview the dropdownlist will automatically go to the first item on the list.
Is it possible to keep the item that is currently selected before i go to the update formview page?
I can get the dropdownlist from the formview with Findcontrols but then?
P.S. My dropdownlist is declared inside the formview
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