Aug 07, 2015, 8:50 PM
[CLOSED] Problem showing the Load mask
Hi,
I'm trying to implement a simple GridPanel behavior that would display the Load Mask when user hits the "Refresh" button on the paging toolbar. Please suggest the correct approach to achieve it. I've tried to do it via the GridView (no effect) and the Loader control, which throws a client side error. My code sample is below.
I'm trying to implement a simple GridPanel behavior that would display the Load Mask when user hits the "Refresh" button on the paging toolbar. Please suggest the correct approach to achieve it. I've tried to do it via the GridView (no effect) and the Loader control, which throws a client side error. My code sample is below.
<%@ Page Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<script runat="server">
private object[] TestData
{
get
{
var 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[] { "Government 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 }
};
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!X.IsAjaxRequest)
{
DataBind();
}
}
private void DataBind()
{
this.Store1.DataSource = this.TestData;
this.Store1.DataBind();
}
protected void Store1_ReadData(object sender, StoreReadDataEventArgs e)
{
var store = sender as Store;
if (store == null) return;
var dataSource = store.DataSource;
if (dataSource != null) return;
DataBind();
}
</script>
<!DOCTYPE html>
<html>
<head id="Head1" runat="server">
<title>Local Data Paging - Ext.NET Examples</title>
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<ext:Viewport runat="server" Layout="FitLayout">
<Items>
<ext:GridPanel ID="GridPanel1" runat="server" Flex="1">
<Store>
<ext:Store ID="Store1" runat="server" RemoteSort="false" AutoLoad="true" PageSize="10" OnReadData="Store1_ReadData">
<Model>
<ext:Model ID="Model1" runat="server" IDProperty="company">
<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>
</ext:Store>
</Store>
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:Column ID="Column1" runat="server" Text="Company" DataIndex="company" Width="200">
<Editor>
<ext:TextField ID="TextField1" runat="server" />
</Editor>
</ext:Column>
<ext:Column ID="Column2" runat="server" Text="Price" Width="75" DataIndex="price">
<Editor>
<ext:TextField ID="TextField2" runat="server" />
</Editor>
</ext:Column>
<ext:Column ID="Column3" runat="server" Text="Change" Width="100" DataIndex="change" />
<ext:Column ID="Column4" runat="server" Text="Change" Width="100" DataIndex="pctChange" />
<ext:DateColumn ID="DateColumn1" runat="server" Text="Last Updated" Width="120" DataIndex="lastChange"
Format="HH:mm:ss" />
</Columns>
</ColumnModel>
<%-- <Loader runat="server">
<LoadMask Msg="Loading..." ShowMask="true" StoreID="Store1"></LoadMask>
</Loader>
<View>
<ext:GridView runat="server" LoadMask="true" LoadingText="Loading..." />
</View>--%>
<SelectionModel>
<ext:RowSelectionModel ID="RowSelectionModel1" runat="server" Mode="Multi" />
</SelectionModel>
<BottomBar>
<ext:PagingToolbar ID="PagingToolbar1" runat="server">
<Items>
</Items>
</ext:PagingToolbar>
</BottomBar>
</ext:GridPanel>
</Items>
</ext:Viewport>
</form>
</body>
</html>
Last edited by Daniil; Aug 11, 2015 at 12:54 PM.
Reason: [CLOSED]