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View Full Version : [CLOSED] [How to] Bind Store to formpanel (with previous/next buttons)



CarWise
Aug 07, 2012, 7:00 AM
Can't figure out how to accomplish this.

I would like to bind a datasource to a store (simple, not so complicated as your 'Custom Window with Record Details' example. I'm just a jr programmer :) ) and 'walk through' the store showing the records in a formpanel. I can't figure out how to bind store to formpanel.

Can you give me some advice how to accomplish in this code ? Tthe cancel and save buttons I can figure out myself :)



<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Test.aspx.cs" Inherits="Customer_Test" %>
<!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>Test</title>
</head>
<body>
<form id="form1" runat="server">
<ext:ResourceManager runat="server" />
<ext:Store ID="Store1" runat="server">
<Model>
<ext:Model ID="Model2" runat="server">
<Fields>
<ext:ModelField Name="company" />
<ext:ModelField Name="price" Type="Float" />
<ext:ModelField Name="change" Type="Float" />
<ext:ModelField Name="pctChange" Type="Float" />
<ext:ModelField Name="lastChange" Type="Date" DateFormat="M/d hh:mmtt" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
<div>
<ext:FormPanel ID="FormPanel1" runat="server" Title="Form Panel" Padding="5" ButtonAlign="Right">
<Items>
<ext:TextField ID="CompanyField" DataIndex="company" runat="server" FieldLabel="Company"
AnchorHorizontal="95%" />
<ext:TextField ID="PriceField" DataIndex="price" runat="server" FieldLabel="Price"
AnchorHorizontal="95%" />
<ext:TextField ID="ChangeField" DataIndex="change" runat="server" FieldLabel="Change"
AnchorHorizontal="95%" />
<ext:TextField ID="PctChangeField" DataIndex="pctChange" runat="server" FieldLabel="Change (%)"
AnchorHorizontal="95%" />
<ext:DateField ID="lastChange" runat="server" FieldLabel="Last Updated" AnchorHorizontal="95%" />
</Items>
<Buttons>
<ext:Button ID="btnPrevious" runat="server" Text="Previous" Icon="PreviousGreen">
</ext:Button>
<ext:Button ID="btnSave" runat="server" Text="Save" Icon="Disk">
</ext:Button>
<ext:Button ID="btnCancel" runat="server" Text="Cancel" Icon="Cancel">
</ext:Button>
<ext:Button ID="btnNext" runat="server" Text="Next" Icon="NextGreen">
</ext:Button>
</Buttons>
</ext:FormPanel>
</div>
</form>
</body>
</html>


// codebehind



using System;
using Ext.Net;
public partial class Customer_Test : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!ExtNet.IsAjaxRequest)
{
Store1.DataSource = new object[]
{
new object[] { "3m Co", 71.72, 0.02, 0.03, "9/1 12:00am" },
new object[] { "Alcoa Inc", 29.01, 0.42, 1.47, "9/1 12:00am" },
new object[] { "Altria Group Inc", 83.81, 0.28, 0.34, "9/1 12:00am" },
new object[] { "American Express Company", 52.55, 0.01, 0.02, "9/1 12:00am" },
new object[] { "American International Group, Inc.", 64.13, 0.31, 0.49, "9/1 12:00am" },
new object[] { "AT&T Inc.", 31.61, -0.48, -1.54, "9/1 12:00am" },
new object[] { "Boeing Co.", 75.43, 0.53, 0.71, "9/1 12:00am" },
new object[] { "Caterpillar Inc.", 67.27, 0.92, 1.39, "9/1 12:00am" },
new object[] { "Citigroup, Inc.", 49.37, 0.02, 0.04, "9/1 12:00am" },
new object[] { "E.I. du Pont de Nemours and Company", 40.48, 0.51, 1.28, "9/1 12:00am" },
new object[] { "Exxon Mobil Corp", 68.1, -0.43, -0.64, "9/1 12:00am" },
new object[] { "General Electric Company", 34.14, -0.08, -0.23, "9/1 12:00am" },
new object[] { "General Motors Corporation", 30.27, 1.09, 3.74, "9/1 12:00am" },
new object[] { "Hewlett-Packard Co.", 36.53, -0.03, -0.08, "9/1 12:00am" },
new object[] { "Honeywell Intl Inc", 38.77, 0.05, 0.13, "9/1 12:00am" },
new object[] { "Intel Corporation", 19.88, 0.31, 1.58, "9/1 12:00am" },
new object[] { "International Business Machines", 81.41, 0.44, 0.54, "9/1 12:00am" },
new object[] { "Johnson & Johnson", 64.72, 0.06, 0.09, "9/1 12:00am" },
new object[] { "JP Morgan & Chase & Co", 45.73, 0.07, 0.15, "9/1 12:00am" },
new object[] { "McDonald\"s Corporation", 36.76, 0.86, 2.40, "9/1 12:00am" },
new object[] { "Merck & Co., Inc.", 40.96, 0.41, 1.01, "9/1 12:00am" },
new object[] { "Microsoft Corporation", 25.84, 0.14, 0.54, "9/1 12:00am" },
new object[] { "Pfizer Inc", 27.96, 0.4, 1.45, "9/1 12:00am" },
new object[] { "The Coca-Cola Company", 45.07, 0.26, 0.58, "9/1 12:00am" },
new object[] { "The Home Depot, Inc.", 34.64, 0.35, 1.02, "9/1 12:00am" },
new object[] { "The Procter & Gamble Company", 61.91, 0.01, 0.02, "9/1 12:00am" },
new object[] { "United Technologies Corporation", 63.26, 0.55, 0.88, "9/1 12:00am" },
new object[] { "Verizon Communications", 35.57, 0.39, 1.11, "9/1 12:00am" },
new object[] { "Wal-Mart Stores, Inc.", 45.45, 0.73, 1.63, "9/1 12:00am" }
};
Store1.DataBind();
}
}
}



Thanks,

Martin

Daniil
Aug 07, 2012, 8:13 AM
Hi,

Please look at the following examples.
http://examples2.ext.net/#/Form/Miscellaneous/Form_View/
http://examples2.ext.net/#/Form/Miscellaneous/Edit_Form_View/

CarWise
Aug 07, 2012, 9:15 AM
Close the thread.. it worked. Still wondering why I not have to use dataindex to 'attach' a textfield to the right storefield. Just case of correct order ?

Martin

Daniil
Aug 07, 2012, 9:54 AM
Still wondering why I not have to use dataindex to 'attach' a textfield to the right storefield. Just case of correct order ?


You should use the Name property in Ext.NET v2.

The CHAHGELOG item #60.
http://examples2.ext.net/#/Getting_Started/Release_Documents/CHANGELOG/

CarWise
Aug 07, 2012, 10:02 AM
You should use the Name property in Ext.NET v2.

The CHAHGELOG item #60.
http://examples2.ext.net/#/Getting_Started/Release_Documents/CHANGELOG/

Ah, that explaines a lot :)

Thanks,

Martin