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Bonjour, j'essaie d'obtenir deux données de mes contrôles à l'intérieur de répéteur (txtComment et ddlServiceStatus) afin que je puisse exécuter mon instruction d'insertion dans btnNewComment mais je ne peux pas obtenir de données .Voici mon code s'il te plaît aide moi.Impossible d'obtenir les données de ma zone de texte et liste déroulante dans le répéteur
<asp:Repeater ID="Repeater1" runat="server"
onitemdatabound="Repeater1_ItemDataBound">
<ItemTemplate>
<table border="1" cellpadding="0" cellspacing="2" style="font-family: Arial, Helvetica, sans-serif; font-weight: bold; font-size: 13px; border-collapse: collapse; border-color:Black;"
width="900px">
<tr style="color: #FFFFFF; background-color: #FF0000">
<td>Service Name</td> <td>Date</td><td>Channel Name</td><td>User Name</td><td>Msisdn</td><td>Status</td>
</tr>
<tr>
<td><asp:Label ID="lblService" runat="server" Text='<%# Eval("serviceName") %>'></asp:Label></td>
<td><asp:Label ID="lblDate" runat="server" Text='<%# Eval("date") %>'></asp:Label></td>
<td><asp:Label ID="lblChannelName" runat="server" Text='<%# Eval("channelName") %>'></asp:Label></td>
<td><asp:Label ID="lblUserName" runat="server" Text='<%# Eval("userName") %>'></asp:Label></td>
<td><asp:Label ID="lblMsisdn" runat="server" Text='<%# Eval("msisdn") %>'></asp:Label></td>
<td><asp:Label ID="lblStatus" runat="server" Text='<%# getStatusName(Eval("status")) %>'></asp:Label></td>
</tr><tr><td colspan="6"><asp:Label ID="lblComment" runat="server" Text='<%# Eval("comment") %>' Width="900px"></asp:Label></td></tr>
<tr>
<td style="text-align:center;" colspan="6"><div><br /><a href="#" class="ToggleTikla" >
<img src="../images/continuebtn.jpg" /> </a>
<div id="fader"><br /> <asp:TextBox ID="txtComment" runat="server" TextMode="MultiLine" Width="900px" BorderStyle="Solid" BorderColor="Black" BackColor="#CCFFFF"></asp:TextBox><br />
<asp:DropDownList ID="ddlServiceStatus" runat="server" ></asp:DropDownList>
<asp:Button ID="btnNewComment" runat="server" Text="New Comment" ForeColor="White" BackColor="Red" Font-Bold="True" onclick="btnNewComment_Click" />
<br /><br />
<asp:Repeater ID="rpNested" runat="server">
<ItemTemplate>
<table border="1" cellpadding="0" cellspacing="2" style="font-family: Arial, Helvetica, sans-serif; font-weight: bold; font-size: 13px; border-collapse: collapse; border-color:Black; text-align:left;" width="900px">
<tr style="color: #FFFFFF; background-color: #FF0000">
<td>Name</td>
<td>Date</td>
<td>Status</td>
</tr>
<tr>
<td><asp:Label ID="lblExUserName" runat="server" Text='<%# Eval("Tester") %>'></asp:Label> </td>
<td><asp:Label ID="lblExDate" runat="server" Text='<%# Eval("Date") %>'></asp:Label></td>
<td><asp:Label ID="lblExstatus" runat="server" Text='<%# getStatusName(Eval("status")) %>'></asp:Label></td>
</tr>
<tr><td colspan="3">
<asp:Label ID="lblExCommand" runat="server" Text='<%# Eval("Comment") %>'></asp:Label></td></tr>
</table> <br /><br />
</ItemTemplate>
</asp:Repeater>
</div>
</div>
</td>
protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
if (txtAlert.Text.Length > 0)//if user entered an alertid
{
int alertID;
try
{
alertID = Convert.ToInt32(txtAlert.Text);//convert alertid to int alertid
}
catch (Exception ex)
{
return;//do nothing user not entered a valid alertid
}
}
SqlDataAdapter adp = new SqlDataAdapter("aaa_GetAlertbyUserID", _con);
adp.SelectCommand.CommandType = CommandType.StoredProcedure;
adp.SelectCommand.Parameters.AddWithValue("@userID", DropDownList1.SelectedValue);
adp.SelectCommand.Parameters.AddWithValue("@alertID", txtAlert.Text);
//create and show search results
DataSet ds = new DataSet();
adp.Fill(ds);
Repeater1.DataSource = ds;
Repeater1.DataBind();
//ds.Relations.Add(new DataRelation("alertComments",ds.Tables[0].Columns["ID"],ds.Tables[1].Columns["ID"]));
//rpAlert.DataSource = ds;
//rpAlert.DataBind();
foreach (RepeaterItem ritem in Repeater1.Items)
{
DropDownList ddl = ritem.FindControl("ddlServiceStatus") as DropDownList;
ddl = getAlertStatusList(ddl);
TextBox txt = ritem.FindControl("txtComment") as TextBox;
Button btn = ritem.FindControl("btnNewComment") as Button;
//btn.Click += new EventHandler(btn_Click);
}
}
private DropDownList getAlertStatusList(DropDownList ddl)
{
ddl.Items.Clear();
SqlDataAdapter adp = new SqlDataAdapter("pr_GetAlertStatusList", _con);
adp.SelectCommand.CommandType = CommandType.StoredProcedure;
DataTable dt = new DataTable();
adp.Fill(dt);
ddl.DataSource = dt;
ddl.DataValueField = "ID";
ddl.DataTextField = "Name";
ddl.DataBind();
ddl.Items.Insert(0, "Please Select Status");
return ddl;
}
protected void btnNewComment_Click(object sender, EventArgs e)
{
var status = Convert.ToInt32(((DropDownList)Repeater1.FindControl("ddlServiceStatus")).SelectedValue);
var comment = ((TextBox)Repeater1.FindControl("txtComment")).Text;
if (comment.Length == 0)
{
return;
}
else
{
try
{
int alertID = Convert.ToInt32(txtAlert.Text);
SqlDataAdapter adp = new SqlDataAdapter("aaa_InsertAlertCommentwithStatust", _con); //
adp.SelectCommand.CommandType = CommandType.StoredProcedure;
adp.SelectCommand.Parameters.AddWithValue("@alertID", alertID);
adp.SelectCommand.Parameters.AddWithValue("@userID", DropDownList1.SelectedValue);
adp.SelectCommand.Parameters.AddWithValue("@date", DateTime.Now);
adp.SelectCommand.Parameters.AddWithValue("@comment", comment);
adp.SelectCommand.Parameters.AddWithValue("@status", status - 1);
DataSet ds = new DataSet();
adp.Fill(ds);
adp.SelectCommand.ExecuteNonQuery();
}
catch (Exception x)
{
lblInfo.Text = "Error" + x.Message;
}
}
}
s'il vous plaît préciser 'Je ne peux pas une partie de data'. Avez-vous 'null' ou une exception est levée? la méthode '.FindControl' renvoie-t-elle un contrôle? – Nogard