Récuperer la valeur d'une colonne venant d'une listview
bonjour
je crée de pages web en VS2008 voici el code ou je travaille actuellement
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| <%@ Page Language="vb" AutoEventWireup="false" CodeBehind="ESSAI.aspx.vb" Inherits="WebApplication1.ESSAI" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Page sans titre</title>
</head>
<body>
<form id="form1" runat="server">
<div>
</div>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
<asp:Button ID="Button1" runat="server" Text="Button" />
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:PRODUCTIONConnectionString %>"
SelectCommand="SELECT [NFL_FL], [CA_FL], [Libelle], [Poids], [Diametre_Interieur], [Diametre_Exterieur] FROM [VUE_CODE_ARTICLE] WHERE ([NFL_FL] = @NFL_FL)">
<SelectParameters>
<asp:ControlParameter ControlID="TextBox1" Name="NFL_FL" PropertyName="Text"
Type="Decimal" />
</SelectParameters>
</asp:SqlDataSource>
<asp:ListView ID="ListView1" runat="server" DataSourceID="SqlDataSource1"
EnableTheming="True">
<AlternatingItemTemplate>
<tr style="background-color: #FFFFFF;color: #284775;">
<td>
<asp:Label ID="NFL_FLLabel" runat="server" Text='<%# Eval("NFL_FL") %>' />
</td>
<td>
<asp:Label ID="CA_FLLabel" runat="server" Text='<%# Eval("CA_FL") %>' />
</td>
<td>
<asp:Label ID="LibelleLabel" runat="server" Text='<%# Eval("Libelle") %>' />
</td>
<td>
<asp:Label ID="PoidsLabel" runat="server" Text='<%# Eval("Poids") %>' />
</td>
<td>
<asp:Label ID="Diametre_InterieurLabel" runat="server"
Text='<%# Eval("Diametre_Interieur") %>' />
</td>
<td>
<asp:Label ID="Diametre_ExterieurLabel" runat="server"
Text='<%# Eval("Diametre_Exterieur") %>' />
</td>
</tr>
</AlternatingItemTemplate>
<LayoutTemplate>
<table runat="server">
<tr runat="server">
<td runat="server">
<table ID="itemPlaceholderContainer" runat="server" border="1"
style="background-color: #FFFFFF;border-collapse: collapse;border-color: #999999;border-style:none;border-width:1px;font-family: Verdana, Arial, Helvetica, sans-serif;">
<tr runat="server" style="background-color: #E0FFFF;color: #333333;">
<th runat="server">
NFL_FL</th>
<th runat="server">
CA_FL</th>
<th runat="server">
Libelle</th>
<th runat="server">
Poids</th>
<th runat="server">
Diametre_Interieur</th>
<th runat="server">
Diametre_Exterieur</th>
</tr>
<tr ID="itemPlaceholder" runat="server">
</tr>
</table>
</td>
</tr>
<tr runat="server">
<td runat="server"
style="text-align: center;background-color: #5D7B9D;font-family: Verdana, Arial, Helvetica, sans-serif;color: #FFFFFF">
<asp:DataPager ID="DataPager1" runat="server">
<Fields>
<asp:NextPreviousPagerField ButtonType="Button" ShowFirstPageButton="True"
ShowNextPageButton="False" ShowPreviousPageButton="False" />
<asp:NumericPagerField />
<asp:NextPreviousPagerField ButtonType="Button" ShowLastPageButton="True"
ShowNextPageButton="False" ShowPreviousPageButton="False" />
</Fields>
</asp:DataPager>
</td>
</tr>
</table>
</LayoutTemplate>
<InsertItemTemplate>
<tr style="">
<td>
<asp:Button ID="InsertButton" runat="server" CommandName="Insert"
Text="Insérer" />
<asp:Button ID="CancelButton" runat="server" CommandName="Cancel"
Text="Effacer" />
</td>
<td>
<asp:TextBox ID="NFL_FLTextBox" runat="server" Text='<%# Bind("NFL_FL") %>' />
</td>
<td>
<asp:TextBox ID="CA_FLTextBox" runat="server" Text='<%# Bind("CA_FL") %>' />
</td>
<td>
<asp:TextBox ID="LibelleTextBox" runat="server" Text='<%# Bind("Libelle") %>' />
</td>
<td>
<asp:TextBox ID="PoidsTextBox" runat="server" Text='<%# Bind("Poids") %>' />
</td>
<td>
<asp:TextBox ID="Diametre_InterieurTextBox" runat="server"
Text='<%# Bind("Diametre_Interieur") %>' />
</td>
<td>
<asp:TextBox ID="Diametre_ExterieurTextBox" runat="server"
Text='<%# Bind("Diametre_Exterieur") %>' />
</td>
</tr>
</InsertItemTemplate>
<SelectedItemTemplate>
<tr style="background-color: #E2DED6;font-weight: bold;color: #333333;">
<td>
<asp:Label ID="NFL_FLLabel" runat="server" Text='<%# Eval("NFL_FL") %>' />
</td>
<td>
<asp:Label ID="CA_FLLabel" runat="server" Text='<%# Eval("CA_FL") %>' />
</td>
<td>
<asp:Label ID="LibelleLabel" runat="server" Text='<%# Eval("Libelle") %>' />
</td>
<td>
<asp:Label ID="PoidsLabel" runat="server" Text='<%# Eval("Poids") %>' />
</td>
<td>
<asp:Label ID="Diametre_InterieurLabel" runat="server"
Text='<%# Eval("Diametre_Interieur") %>' />
</td>
<td>
<asp:Label ID="Diametre_ExterieurLabel" runat="server"
Text='<%# Eval("Diametre_Exterieur") %>' />
</td>
</tr>
</SelectedItemTemplate>
<EmptyDataTemplate>
<table runat="server"
style="background-color: #FFFFFF;border-collapse: collapse;border-color: #999999;border-style:none;border-width:1px;">
<tr>
<td>
Aucune donnée n'a été retournée.</td>
</tr>
</table>
</EmptyDataTemplate>
<EditItemTemplate>
<tr style="background-color: #999999;">
<td>
<asp:Button ID="UpdateButton" runat="server" CommandName="Update"
Text="Mettre à jour" />
<asp:Button ID="CancelButton" runat="server" CommandName="Cancel"
Text="Annuler" />
</td>
<td>
<asp:TextBox ID="NFL_FLTextBox" runat="server" Text='<%# Bind("NFL_FL") %>' />
</td>
<td>
<asp:TextBox ID="CA_FLTextBox" runat="server" Text='<%# Bind("CA_FL") %>' />
</td>
<td>
<asp:TextBox ID="LibelleTextBox" runat="server" Text='<%# Bind("Libelle") %>' />
</td>
<td>
<asp:TextBox ID="PoidsTextBox" runat="server" Text='<%# Bind("Poids") %>' />
</td>
<td>
<asp:TextBox ID="Diametre_InterieurTextBox" runat="server"
Text='<%# Bind("Diametre_Interieur") %>' />
</td>
<td>
<asp:TextBox ID="Diametre_ExterieurTextBox" runat="server"
Text='<%# Bind("Diametre_Exterieur") %>' />
</td>
</tr>
</EditItemTemplate>
<ItemTemplate>
<tr style="background-color: #E0FFFF;color: #333333;">
<td>
<asp:Label ID="NFL_FLLabel" runat="server" Text='<%# Eval("NFL_FL") %>' />
</td>
<td>
<asp:Label ID="CA_FLLabel" runat="server" Text='<%# Eval("CA_FL") %>' />
</td>
<td>
<asp:Label ID="LibelleLabel" runat="server" Text='<%# Eval("Libelle") %>' />
</td>
<td>
<asp:Label ID="PoidsLabel" runat="server" Text='<%# Eval("Poids") %>' />
</td>
<td>
<asp:Label ID="Diametre_InterieurLabel" runat="server"
Text='<%# Eval("Diametre_Interieur") %>' />
</td>
<td>
<asp:Label ID="Diametre_ExterieurLabel" runat="server"
Text='<%# Eval("Diametre_Exterieur") %>' />
</td>
</tr>
</ItemTemplate>
</asp:ListView>
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
<asp:Button ID="Button2" runat="server" Text="Button" />
</form>
</body>
</html> |
voici mon code en vb:
Code:
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| Public Partial Class ESSAI
Inherits System.Web.UI.Page
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
End Sub
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button1.Click
numfl = TextBox1.Text
End Sub
Protected Sub Button2_Click(ByVal sender As Object, ByVal e As EventArgs) Handles Button2.Click
TextBox3.Text=ListView1....
MsgBox(essa)
End Sub
End Class |
donc j'inscris un chiifre sur le 1er textbox j'appuie ensuite sur le bouton1
j'ai ma listview qui s'affiche, la no probleme
et dans le 2nd textbox je veux lors du clic sur le bouton2 récuperer une des valeurs de la listview
j'ai regardé pas mal de tuto, exemple mais je ne trouve pas
j'avais trouvé quelques chose du genre
listview1.Items(numéro colonne).subitems(numero ligne)
mais je n'ai pas le subitems
Pouvez vous me conseiller?
Merci d'avance
