Hi,
The store can groups data from all pages if you don't use proxy
If you use proxy than you use remote paging. In this case you have to use RemoteGroup="true" and group data on the server side manually
Here is the sample which shows grouping if no proxy
<%@ Page Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
this.Store1.DataSource = this.TestData;
this.Store1.DataBind();
}
private object[] TestData
{
get
{
return new object[]
{
new object[] { "3m Co", 5 },
new object[] { "Alcoa Inc", 4 },
new object[] { "Altria Group Inc", 5 },
new object[] { "American Express Company", 1 },
new object[] { "American International Group, Inc.", 1 },
new object[] { "AT&T Inc.", 3 },
new object[] { "Boeing Co.", 2 },
new object[] { "Caterpillar Inc.", 2 },
new object[] { "Citigroup, Inc.", 3 },
new object[] { "E.I. du Pont de Nemours and Company", 1 },
new object[] { "Exxon Mobil Corp", 2 },
new object[] { "General Electric Company", 4 },
new object[] { "General Motors Corporation", 1 },
new object[] { "Hewlett-Packard Co.", 2 },
new object[] { "Honeywell Intl Inc", 4 },
new object[] { "Intel Corporation", 4 },
new object[] { "International Business Machines", 1 },
new object[] { "Johnson & Johnson", 3 },
new object[] { "JP Morgan & Chase & Co", 2 },
new object[] { "McDonald\"s Corporation", 1 },
new object[] { "Merck & Co., Inc.", 5 },
new object[] { "Microsoft Corporation", 3 },
new object[] { "Pfizer Inc", 2 },
new object[] { "The Coca-Cola Company", 4 },
new object[] { "The Home Depot, Inc.", 1 },
new object[] { "The Procter & Gamble Company", 5 },
new object[] { "United Technologies Corporation", 5 },
new object[] { "Verizon Communications", 1 },
new object[] { "Wal-Mart Stores, Inc.", 4 }
};
}
}
</script>
<!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>
</head>
<body>
<form runat="server">
<ext:ResourceManager runat="server" />
<ext:GridPanel
ID="GridPanel1"
runat="server"
StripeRows="true"
Title="Array Grid"
Width="600"
Height="290"
AutoExpandColumn="Company">
<Store>
<ext:Store ID="Store1" runat="server" GroupField="price">
<Reader>
<ext:ArrayReader>
<Fields>
<ext:RecordField Name="company" />
<ext:RecordField Name="price" Type="Int" />
</Fields>
</ext:ArrayReader>
</Reader>
</ext:Store>
</Store>
<ColumnModel runat="server">
<Columns>
<ext:Column ColumnID="Company" Header="Company" Width="160" DataIndex="company" />
<ext:Column Header="Price" Width="75" DataIndex="price">
</ext:Column>
</Columns>
</ColumnModel>
<View>
<ext:GroupingView runat="server" />
</View>
<BottomBar>
<ext:PagingToolbar runat="server" PageSize="10" />
</BottomBar>
</ext:GridPanel>
</form>
</body>
</html>
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