Aug 05, 2010, 1:09 PM
[CLOSED] [1.0] MultiCombo resets store on load
After deleting records from grid opening the dropdown list restores the grid to its first load content.
code is below
To replicate , load form , select and then click the delete button for a few records in the grid
Open the dropdown.
The grid gets restored
ASPX
code is below
To replicate , load form , select and then click the delete button for a few records in the grid
Open the dropdown.
The grid gets restored
ASPX
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="ComboTest2.aspx.cs" Inherits="ComboTest2" %>
<%@ Register TagPrefix="ext" Namespace="Ext.Net" %>
<!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></title>
<script type="text/javascript">
function AddNewToDo() {
var opRecord = grdToDoActions.insertRecord(grdToDoActions.store.data.length);
var lpIndex = grdToDoActions.store.indexOf(opRecord);
grdToDoActions.getView().focusRow(lpIndex);
grdToDoActions.startEditing(lpIndex, 1);
}
var removeEmployee = function () {
var grid = grdProjectUser;
grid.getRowEditor().stopEditing();
var s = grid.getSelectionModel().getSelections();
for (var i = 0, r; r = s[i]; i++) {
strProjectUser.remove(r);
}
}
</script>
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager runat="server" />
<ext:Store ID="strProjectUser" runat="server">
<Reader>
<ext:JsonReader IDProperty="UserID">
<Fields>
<ext:RecordField Name="UserID">
</ext:RecordField>
<ext:RecordField Name="UserName">
</ext:RecordField>
</Fields>
</ext:JsonReader>
</Reader>
</ext:Store>
<ext:GridPanel ID="grdProjectUser" runat="server" EnableColumnHide="false" StoreID="strProjectUser"
StripeRows="true" Title="Users" Height="300px">
<plugins>
<ext:RowEditor runat="server" SaveText="Update" />
</plugins>
<columnmodel>
<Columns>
<ext:Column Header="User" DataIndex="UserName">
</ext:Column>
</Columns>
</columnmodel>
<SelectionModel>
<ext:RowSelectionModel ID="RowSelectionModel2" runat="server">
</ext:RowSelectionModel>
</SelectionModel>
<bottombar>
<ext:PagingToolbar ID="PagingToolbar4" runat="server" PageSize="20" HideRefresh="false" />
</bottombar>
<View>
<ext:GridView runat="server" ID="GridView2" ForceFit="true">
</ext:GridView>
</View>
<topbar>
<ext:Toolbar runat="server">
<Items>
<ext:Button runat="server" Text="Remove Employee" Icon="UserDelete">
<Listeners>
<Click Fn="removeEmployee" />
</Listeners>
</ext:Button>
</Items>
</ext:Toolbar>
</topbar>
</ext:GridPanel>
<h2>
Simple MultiCombo</h2>
<ext:MultiCombo ID="Multi1" runat="server" Width="260" StoreID="strProjectUser" ValueField="UserID"
DisplayField="UserName">
</ext:MultiCombo>
</form>
</body>
</html>using System;
using System.Collections.Generic;
using System.Web.UI;
public partial class ComboTest2 : Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
var opUserList = new List<ProjectUser>();
for (int i = 0; i < 10; i++)
{
opUserList.Add(new ProjectUser {UserID = i, UserName = string.Format("User {0}", i)});
}
strProjectUser.DataSource = opUserList;
strProjectUser.DataBind();
}
}
}
public class ProjectUser
{
public int UserID { get; set; }
public string UserName { get; set; }
}
