Jun 15, 2012, 3:40 AM
GridPanel Data loading problem
I initialized in the page does not load the data set AutoLoad is False, the page has finished loading, click the button to load data, but data is not loaded.
Examples
Examples
<%@ Page Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<script runat="server">
public void buttonclick(object sender, EventArgs e)
{
this.Store1.DataSource = Data;
this.Store1.DataBind();
}
[DirectMethod]
public static object BindData()
{
return Data;
}
private static object[] Data
{
get
{
DateTime now = DateTime.Now;
return new object[]
{
new object[] { "3m Co", 71.72, 0.02, 0.03, now },
new object[] { "Alcoa Inc", 29.01, 0.42, 1.47, now },
new object[] { "Altria Group Inc", 83.81, 0.28, 0.34, now },
new object[] { "American Express Company", 52.55, 0.01, 0.02, now },
new object[] { "American International Group, Inc.", 64.13, 0.31, 0.49, now },
new object[] { "AT&T Inc.", 31.61, -0.48, -1.54, now },
new object[] { "Boeing Co.", 75.43, 0.53, 0.71, now },
new object[] { "Caterpillar Inc.", 67.27, 0.92, 1.39, now },
new object[] { "Citigroup, Inc.", 49.37, 0.02, 0.04, now },
new object[] { "E.I. du Pont de Nemours and Company", 40.48, 0.51, 1.28, now },
new object[] { "Exxon Mobil Corp", 68.1, -0.43, -0.64, now },
new object[] { "General Electric Company", 34.14, -0.08, -0.23, now },
new object[] { "General Motors Corporation", 30.27, 1.09, 3.74, now },
new object[] { "Hewlett-Packard Co.", 36.53, -0.03, -0.08, now },
new object[] { "Honeywell Intl Inc", 38.77, 0.05, 0.13, now },
new object[] { "Intel Corporation", 19.88, 0.31, 1.58, now },
new object[] { "International Business Machines", 81.41, 0.44, 0.54, now },
new object[] { "Johnson & Johnson", 64.72, 0.06, 0.09, now },
new object[] { "JP Morgan & Chase & Co", 45.73, 0.07, 0.15, now },
new object[] { "McDonald\"s Corporation", 36.76, 0.86, 2.40, now },
new object[] { "Merck & Co., Inc.", 40.96, 0.41, 1.01, now },
new object[] { "Microsoft Corporation", 25.84, 0.14, 0.54, now },
new object[] { "Pfizer Inc", 27.96, 0.4, 1.45, now },
new object[] { "The Coca-Cola Company", 45.07, 0.26, 0.58, now },
new object[] { "The Home Depot, Inc.", 34.64, 0.35, 1.02, now },
new object[] { "The Procter & Gamble Company", 61.91, 0.01, 0.02, now },
new object[] { "United Technologies Corporation", 63.26, 0.55, 0.88, now },
new object[] { "Verizon Communications", 35.57, 0.39, 1.11, now },
new object[] { "Wal-Mart Stores, Inc.", 45.45, 0.73, 1.63, now }
};
}
}
</script>
<!DOCTYPE html>
<html>
<head id="Head1" runat="server">
<title>PageProxy with DirectMethod - Ext.NET Examples</title>
<script type="text/javascript">
var template = '<span style="color:{0};">{1}</span>';
var change = function (value) {
return Ext.String.format(template, (value > 0) ? "green" : "red", value);
};
var pctChange = function (value) {
return Ext.String.format(template, (value > 0) ? "green" : "red", value + "%");
};
</script>
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<h1>PageProxy with DirectMethod</h1>
<ext:Button ID="Button1" runat="server" Text="Submit">
<Listeners>
<Click Fn="buttonclick"></Click>
</Listeners>
</ext:Button>
<ext:GridPanel
ID="GridPanel1"
runat="server"
Title="Array Grid"
Width="700"
Height="310">
<Store>
<ext:Store ID="Store1" runat="server" AutoLoad="false">
<Model>
<ext:Model ID="Model1" 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" />
</Fields>
</ext:Model>
</Model>
<Proxy>
<ext:PageProxy DirectFn="App.direct.BindData" >
<Reader>
<ext:ArrayReader />
</Reader>
</ext:PageProxy>
</Proxy>
</ext:Store>
</Store>
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:RowNumbererColumn ID="RowNumbererColumn1" runat="server" Width="35" />
<ext:Column ID="Column1" runat="server" Text="Company" DataIndex="company" Flex="1" />
<ext:Column ID="Column2" runat="server" Text="Price" Width="75" DataIndex="price">
<Renderer Format="UsMoney" />
</ext:Column>
<ext:Column ID="Column3" runat="server" Text="Change" Width="75" DataIndex="change">
<Renderer Fn="change" />
</ext:Column>
<ext:Column ID="Column4" runat="server" Text="Change" Width="75" DataIndex="pctChange">
<Renderer Fn="pctChange" />
</ext:Column>
<ext:DateColumn ID="DateColumn1" runat="server" Text="Last Updated" Width="85" DataIndex="lastChange" Format="H:mm:ss" />
</Columns>
</ColumnModel>
</ext:GridPanel>
</form>
</body>
</html>
