Forms Data Controls :: How To Get ID Value From Item Inserted Into Formview

Jan 24, 2010

how can I get the ID of the item that inserted into a formview? I want the ID to appear in a textbox right after the insert. How can I do this?

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I've been pickling my brain trying to do this for a couple of days but to no avail. I have the following in "FormView1" which I'm just using in insert mode:

<td class="style4">
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Web Forms :: DropDownList Selected Item Is Lost And Default Item Is Inserted In Database On Button Click

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I bind dropdownlist in my page

protected void Page_Load(object sender, EventArgs e) {
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}

And SP

LTER procedure [dbo].[city1]
as
begin
select id,Name
from city
end

And design code

 <asp:DropDownList ID="DDL2" runat="server" CssClass="daddsd">
</asp:DropDownList>

And here is imagebutton code that when click on it update data into table

protected void ImageButton_Click1(object sender, ImageClickEventArgs e) {
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[Code] ....

Here when i click on button it insert all data into table but it didn't insert my selected item from dropdownlist it insert select city that i define in page_load

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<SelectParameters>
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I have been trying for a while to populate a formview when I select an item from the dropdownlist. The dropdownlist is outside of the formview. For some reason, when I select a different item it does not change in the formview. Only the first item of the list shows up. I don't know where I'm doing wrong. I tried many things and suggested informatioin and I still could not get it to work. When I do try to switch I get this error message:

Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.

Source Error:

[Code]....
[Code]....

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Forms Data Controls :: Bind Formview To Cell Value In Gridview's Item Template?

Jul 17, 2010

I have a Formview residing inside am Item Template of a Gridview. The formview is not populating, and I am pretty convinced that I am not passing the parameter properly from the Gridview to the Formview. I have listed the relevant code only, so that you can scan though it easierGridview tag:

[Code]....

Gridview's Datasource:

[Code]....

Formview's tag inside Gridview template field:

[Code]....

Formview's datasource:

[Code]....

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How To Get The Inserted Id Or Object After An Insert With The FormView/ObjectDataSource Controls

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I have a series of classes that loosely fit the following pattern:

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public string Name {get; set;}
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[code]...

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Forms Data Controls :: FormView Edit And Item Template With Manual Datasource Not Returning?

Jan 12, 2011

I have a formview with both edititem template and item template as following:

<asp:FormView ID="PFTFormView" runat="server"
DataKeyNames="PFTId"
EnableModelValidation="True" Width="90%"
OnItemUpdating="PFTFormView_ItemUpdating"
onmodechanging="PFTFormView_ModeChanging" >
<EditItemTemplate>
<table>
<tr><td class="style1">PFTId</td><td class="style3"><asp:Label ID="lblPFTId" runat="server" Text='<%# Eval("PFTId") %>' /></td></tr>
<tr><td class="style1">Last Name</td><td><asp:TextBox ID="txtPFTLastName" runat="server" Text='<%# Bind("PFTLastName") %>' Width="200px" /></td></tr>
<tr><td class="style1">First Name</td><td><asp:TextBox ID="txtPFTFirstName" runat="server" Text='<%# Bind("PFTFirstName") %>' Width="200px" /></td></tr>
<tr><td class="style1">Home</td><td><asp:TextBox ID="txtPFTHome" runat="server" Text='<%# Bind("PFTHome") %>' Width="200px" /></td></tr>
</table><br />
<asp:LinkButton ID="UpdateButton" runat="server" CausesValidation="True"
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<asp:LinkButton ID="UpdateCancelButton" runat="server"
CausesValidation="False" CommandName="Cancel" Text="Cancel" />
</EditItemTemplate>
<ItemTemplate>
<table>
<tr><td>PFTId</td><td><asp:Label ID="lblPFTId" runat="server" Text='<%# Eval("PFTId") %>' /></td></tr>
<tr><td>Last Name</td><td> <asp:Label ID="lblPFTLastName" runat="server" Text='<%# Bind("PFTLastName") %>' /></td></tr>
<tr><td>First Name</td><td><asp:Label ID="lblPFTFirstName" runat="server" Text='<%# Bind("PFTFirstName") %>' /></td></tr>
<tr><td>Home</td><td> <asp:Label ID="lblPFTHome" runat="server" Text='<%# Bind("PFTHome") %>' /></td></tr>
</table><br />
<asp:LinkButton ID="EditButton" runat="server" CausesValidation="False"
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on my code behind, I have:

Sub PFTFormView_ItemUpdating(ByVal sender As Object, ByVal e As FormViewUpdateEventArgs)
Dim PFTObj As New PFT
Dim PFTDST As New Data.DataSet
Dim newPFTLastName As String = DirectCast(PFTFormView.FindControl("txtPFTLastName"), TextBox).Text
Dim newPFTFirstName As String = DirectCast(PFTFormView.FindControl("txtPFTFirstName"), TextBox).Text
PFTObj.PFTLastName = newPFTLastName
PFTObj.PFTFirstName = newPFTFirstName
PFTObj.PFTHome = DirectCast(PFTFormView.FindControl("txtPFTHome"), TextBox).Text
If PFTObj.UpdatePFT(Session("PFTId")) Then
Me.lblErrorMessage.Text = "PFT Update Successfully"
Else
'
Me.lblErrorMessage.Text = "PFT Update UnSuccessfully"
End If
PFTDST = Nothing
PFTObj = Nothing
end sub

The problem is:

PFTObj.PFTLastName = newPFTLastName
PFTObj.PFTFirstName = newPFTFirstName
PFTObj.PFTHome = DirectCast(PFTFormView.FindControl("txtPFTHome"), TextBox).Text

are not returning the updated value from the form.

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In web config file I have add key values specified.

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[Code]....

[Code]....

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DataSource Controls :: Getting The ID Of The Inserted Item Using ObjectDataSource?

Aug 4, 2010

Im using Objectivation as a DAL with GridView !

I would like to link item when i create it with the InsertMethode :

I have this 2 table :

Item ( id, name )

ItemRelation( idrelation, idParentItem, idSonItem)

I have a page with a gridview with the liste of item in relation with another item (Same table) : Select * From Item where id IN ( Select idSonItem where idParentItem = @TheItem )

When i add an item from this grid i would like to link it with the current Item : So I insert the Item with the GridView InsertMethod then I do another Query an the ItemRelation with idParentItem as the courant Item and the Inserted Item as the idSonsItem !

so the question is : How to get the id of an inserted Item after i get executed the InsertMethod ?

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I am trying to get a drop down and a form view to work together. I've never used form views before. I also am using the entity framework to do everything. This is also my first time with it.

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<%@ Page Language="C#" AutoEventWireup="true" CodeFile="NewRecord.aspx.cs" Inherits="NewRecord" %>

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Get Id Of Last Inserted Item In Objectdatasource Using DataSet?

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[Code]....

Is it possible to get the value of the label CompanyTextLabel from CompanyTextBox using just ASP.NET expressions or something similar without writing c# code in .cs file?

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Forms Data Controls :: Formview That Use The Formview Iteminserted Event?

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I have a formview that use the formview iteminserted event. The information inserts into the formview fine, but all cells blank out after the insert. How can I make it so I can show all the values I have inserted show up in the formview after the inteminserted event?

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I use a ItemDataBound for a repeater.But i use 2 kinds of linq querys to bind it.Some of them has a MerkID, and some doesnt have this item.So its easy i need to do this:

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{
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} [code]...

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