EDITITEMTEMPLATE FINDCONTROL PROBLEM

[Savas Ates]

My aim is showing product availability in a dropdown by checking the
database issues and let user to change its value...

The Error :
ideefixesatisc.DataTextField = "Stokta Yok"
Object reference not set to an instance of an object.
In my edit item template i have a dropdown like that

//////////////////////////////

My function

Public Function SelectMyIndex(ByVal indexno As Boolean)

Dim ideefixesatisc As New DropDownList

If indexno = True Then

ideefixesatisc = CType(Page.FindControl("CIdeefixesatis"), DropDownList)

ideefixesatisc.DataTextField = "Stokta Var"

ideefixesatisc.SelectedIndex =
ideefixesatisc.Items.IndexOf(ideefixesatisc.Items. FindByValue(True))

End If

If indexno = False Then

ideefixesatisc = CType(Page.FindControl("CIdeefixesatis"), DropDownList)

ideefixesatisc.DataTextField = "Stokta Yok"

ideefixesatisc.SelectedIndex =
ideefixesatisc.Items.IndexOf(ideefixesatisc.Items. FindByValue(False))

End If

End Function

<asp:DropDownList Runat =server ID="CIdeefixeSatis" SelectedIndex='<%#
SelectMyIndex(DataBinder.Eval(Container, "DataItem.ideefixesatis")) %>' >

<asp:ListItem Value ="True" >Stokta Var</asp:ListItem>
<asp:ListItem Value ="False" >Stokta Yok</asp:ListItem>
</asp:DropDownList>
///////////////

[Cor Ligthert [MVP]]

Savas,

Did you try it with the same cases for "CIdeefixeSatis". Identifiers as
strings are not a real part of the VBNet code and therefore (mostly) case
sensetive,

By the way, why did you sent this message to the newsgroup languages.csharp,
I don't see any C# code.

Cor

"Savas Ates" <in da clubschreef in bericht
news:er**************@TK2MSFTNGP02.phx.gbl...

My aim is showing product availability in a dropdown by checking the
database issues and let user to change its value...

The Error :
ideefixesatisc.DataTextField = "Stokta Yok"
Object reference not set to an instance of an object.
In my edit item template i have a dropdown like that

//////////////////////////////

My function

Public Function SelectMyIndex(ByVal indexno As Boolean)

Dim ideefixesatisc As New DropDownList

If indexno = True Then

ideefixesatisc = CType(Page.FindControl("CIdeefixesatis"), DropDownList)

ideefixesatisc.DataTextField = "Stokta Var"

ideefixesatisc.SelectedIndex =
ideefixesatisc.Items.IndexOf(ideefixesatisc.Items. FindByValue(True))

End If

If indexno = False Then

ideefixesatisc = CType(Page.FindControl("CIdeefixesatis"), DropDownList)

ideefixesatisc.DataTextField = "Stokta Yok"

ideefixesatisc.SelectedIndex =
ideefixesatisc.Items.IndexOf(ideefixesatisc.Items. FindByValue(False))

End If

End Function

<asp:DropDownList Runat =server ID="CIdeefixeSatis" SelectedIndex='<%#
SelectMyIndex(DataBinder.Eval(Container, "DataItem.ideefixesatis")) %>' >

<asp:ListItem Value ="True" >Stokta Var</asp:ListItem>
<asp:ListItem Value ="False" >Stokta Yok</asp:ListItem>
</asp:DropDownList>
///////////////

[Cor Ligthert [MVP]]

Savas,

You use Uper and Lower cases in that identifier mixed up.

Cor

"Savas Ates" <in da clubschreef in bericht
news:uy**************@TK2MSFTNGP02.phx.gbl...

>I didnt understand what you meant ? What you meant by saying
"CIdeefixeSatis" case ? How can i solve that problem ?
"Cor Ligthert [MVP]" <no************@planet.nl>, haber iletisinde þunlarý
yazdý:u2**************@TK2MSFTNGP05.phx.gbl...

>Savas,

Did you try it with the same cases for "CIdeefixeSatis". Identifiers as
strings are not a real part of the VBNet code and therefore (mostly) case
sensetive,

By the way, why did you sent this message to the newsgroup
languages.csharp, I don't see any C# code.

Cor

"Savas Ates" <in da clubschreef in bericht
news:er**************@TK2MSFTNGP02.phx.gbl...

>>My aim is showing product availability in a dropdown by checking the
database issues and let user to change its value...

The Error :
ideefixesatisc.DataTextField = "Stokta Yok"
Object reference not set to an instance of an object.
In my edit item template i have a dropdown like that

//////////////////////////////

My function

Public Function SelectMyIndex(ByVal indexno As Boolean)

Dim ideefixesatisc As New DropDownList

If indexno = True Then

ideefixesatisc = CType(Page.FindControl("CIdeefixesatis"), DropDownList)

ideefixesatisc.DataTextField = "Stokta Var"

ideefixesatisc.SelectedIndex =
ideefixesatisc.Items.IndexOf(ideefixesatisc.Item s.FindByValue(True))

End If

If indexno = False Then

ideefixesatisc = CType(Page.FindControl("CIdeefixesatis"), DropDownList)

ideefixesatisc.DataTextField = "Stokta Yok"

ideefixesatisc.SelectedIndex =
ideefixesatisc.Items.IndexOf(ideefixesatisc.Item s.FindByValue(False))

End If

End Function

<asp:DropDownList Runat =server ID="CIdeefixeSatis" SelectedIndex='<%#
SelectMyIndex(DataBinder.Eval(Container, "DataItem.ideefixesatis")) %>'
>

<asp:ListItem Value ="True" >Stokta Var</asp:ListItem>
<asp:ListItem Value ="False" >Stokta Yok</asp:ListItem>
</asp:DropDownList>
///////////////

[Savas Ates]

I didnt understand what you meant ? What you meant by saying
"CIdeefixeSatis" case ? How can i solve that problem ?
"Cor Ligthert [MVP]" <no************@planet.nl>, haber iletisinde þunlarý
yazdý:u2**************@TK2MSFTNGP05.phx.gbl...

Savas,

Did you try it with the same cases for "CIdeefixeSatis". Identifiers as
strings are not a real part of the VBNet code and therefore (mostly) case
sensetive,

By the way, why did you sent this message to the newsgroup
languages.csharp, I don't see any C# code.

Cor

"Savas Ates" <in da clubschreef in bericht
news:er**************@TK2MSFTNGP02.phx.gbl...

>My aim is showing product availability in a dropdown by checking the
database issues and let user to change its value...

The Error :
ideefixesatisc.DataTextField = "Stokta Yok"
Object reference not set to an instance of an object.
In my edit item template i have a dropdown like that

//////////////////////////////

My function

Public Function SelectMyIndex(ByVal indexno As Boolean)

Dim ideefixesatisc As New DropDownList

If indexno = True Then

ideefixesatisc = CType(Page.FindControl("CIdeefixesatis"), DropDownList)

ideefixesatisc.DataTextField = "Stokta Var"

ideefixesatisc.SelectedIndex =
ideefixesatisc.Items.IndexOf(ideefixesatisc.Items .FindByValue(True))

End If

If indexno = False Then

ideefixesatisc = CType(Page.FindControl("CIdeefixesatis"), DropDownList)

ideefixesatisc.DataTextField = "Stokta Yok"

ideefixesatisc.SelectedIndex =
ideefixesatisc.Items.IndexOf(ideefixesatisc.Items .FindByValue(False))

End If

End Function

<asp:DropDownList Runat =server ID="CIdeefixeSatis" SelectedIndex='<%#
SelectMyIndex(DataBinder.Eval(Container, "DataItem.ideefixesatis")) %>' >

<asp:ListItem Value ="True" >Stokta Var</asp:ListItem>
<asp:ListItem Value ="False" >Stokta Yok</asp:ListItem>
</asp:DropDownList>
///////////////