Sep 08, 2010, 7:27 AM
[1.0] Change gridpanel selectionModel at runtime
Hi,
The code below creates javascript error. It a bug about XTemplate rendering. You can avoid this if you remove gridview or remove xtemplate control from grid.Controls before render
Thanks
The code below creates javascript error. It a bug about XTemplate rendering. You can avoid this if you remove gridview or remove xtemplate control from grid.Controls before render
Thanks
<%@ Page Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<script runat="server">
protected void Page_Load(object sender, EventArgs e)
{
if (!X.IsAjaxRequest)
{
this.Store1.DataSource = this.Data;
this.Store1.DataBind();
}
}
private object[] Data
{
get
{
return 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" }
};
}
}
protected void ChangeClick(object sender, DirectEventArgs e)
{
GridPanel1.SelectionModel.Clear();
GridPanel1.SelectionModel.Add(new CheckboxSelectionModel { CheckOnly=false });
this.Store1.DataSource = this.Data;
this.Store1.DataBind();
GridPanel1.Render();
}
</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 id="Head1" runat="server">
<title></title>
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<ext:Viewport ID="Viewport1" runat="server" Layout="Fit">
<Items>
<ext:GridPanel ID="GridPanel1" runat="server" StripeRows="true" Title="Array Grid"
TrackMouseOver="true" Width="600" Height="350" AutoExpandColumn="Company">
<Store>
<ext:Store ID="Store1" runat="server">
<Reader>
<ext:ArrayReader>
<Fields>
<ext:RecordField Name="company" />
<ext:RecordField Name="price" Type="Float" />
<ext:RecordField Name="change" Type="Float" />
<ext:RecordField Name="pctChange" Type="Float" />
<ext:RecordField Name="lastChange" Type="Date" DateFormat="M/d hh:mmtt" />
</Fields>
</ext:ArrayReader>
</Reader>
</ext:Store>
</Store>
<View>
<ext:GridView runat="server" ForceFit="true"></ext:GridView>
</View>
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:Column ColumnID="Company" Header="Company" DataIndex="company" />
<ext:Column Header="Price" DataIndex="price">
<Renderer Format="UsMoney" />
</ext:Column>
<ext:Column ColumnID="Change" Header="Change" DataIndex="change" />
<ext:Column Header="Change" DataIndex="pctChange" />
<ext:DateColumn Header="Last Updated" DataIndex="lastChange" />
</Columns>
</ColumnModel>
<Buttons>
<ext:Button ID="Button1" runat="server" Text="Change SelectionModel">
<DirectEvents>
<Click OnEvent="ChangeClick" />
</DirectEvents>
</ext:Button>
</Buttons>
</ext:GridPanel>
</Items>
</ext:Viewport>
</form>
</body>
</html>
