FormView issues

ChangeMode on postback

[mattglet]

I'm finally seeing some benefits to FormView, and taking my first crack at them. However, I've got a problem and it seems like it should be a simple solution.

<asp:FormView ID = "FVTest" OnItemCreated = "FVTest_OnItemCreated" OnModeChanging = "FVTest_OnModeChanging" runat = "server">
<ItemTemplate>
<p>
<asp:Literal ID = "Firstname" runat = "server" />
<br><br>
<asp:Button ID = "EditButton" CommandName = "Edit" Text = "Edit" runat = "server" />
</p>
</ItemTemplate>

<EditItemTemplate>
<p>
<asp:Textbox ID = "Firstname" runat = "server" />
<br><br>
<asp:Button ID = "CancelButton" CommandName = "Cancel" Text = "Cancel" runat = "server" />
</p>
</EditItemTemplate>
</asp:FormView>

Code behind:

protected void Page_Load(object sender, EventArgs e)
  {
   if (!Page.IsPostBack)
   {
    this.BindFV();
   }
  }

private void BindFV()
  {
   List<TestClass> TC = new List<TestClass>();
   TC.Add(new TestClass());

   FVTest.DataSource = TC;
   FVTest.DataBind();
  }

  protected void FVTest_OnItemCreated(object sender, EventArgs e)
  {
   Response.Write("mode:" + FVTest.CurrentMode);

   switch (FVTest.CurrentMode)
   {
    case FormViewMode.Edit:
     TestClass TCEdit = (TestClass)FVTest.DataItem;
     TextBox FirstnameEdit = (TextBox)FVTest.Row.FindControl("Firstname");

     FirstnameEdit.Text = TCEdit.Firstname;
     break;
    case FormViewMode.ReadOnly:
     TestClass TC = (TestClass)FVTest.DataItem;
     Literal Firstname = (Literal)FVTest.FindControl("Firstname");

     Firstname.Text = TC.Firstname;
     break;
   }
  }

  protected void FVTest_OnModeChanging(object sender, FormViewModeEventArgs e)
  {
   FVTest.ChangeMode(e.NewMode);
   this.BindFV();
  }

The problem is noted by my Response.Write in FVTest_OnItemCreated. When I click Edit (in ReadOnly mode), it seems as though FVTest_OnItemCreated is called twice because my output says "mode:ReadOnlymode:Edit" -- 2 outputs. I'd like it not to call OnItemCreated twice on postback. Can anyone see my problem?

[Ocean10000]

Can you check in the page header that AutoEventWireup is set to false. If it is not set it to false and see if the problem continues.

Example:
<%@ Page Language="C#" AutoEventWireup="false" CodeFile="Default.aspx.cs" Inherits="_Default" %>


Reference:
AutoEventWireup Property [msdn.microsoft.com]

[mattglet]

No dice, good idea though.