Misunderstood the requirement. Here is a new example.
Example
<%@ Page Language="C#" %>
<%@ Register Assembly="Ext.Net" Namespace="Ext.Net" TagPrefix="ext" %>
<script runat="server">
public class Test
{
public string Value { get; set; }
public string Text { get; set; }
}
protected void Page_Load(object sender, EventArgs e)
{
if (!X.IsAjaxRequest)
{
Store store = this.MultiSelect1.GetStore();
store.DataSource = new object[]
{
new Test()
{
Value = "1",
Text = "Item 1"
},
new Test()
{
Value = "2",
Text = "Item 2"
},
new Test()
{
Value = "3",
Text = "Item 3"
}
};
}
}
protected void Submit(object sender, DirectEventArgs e)
{
Test selectedItem = JSON.Deserialize<Test>(e.ExtraParams["data"]);
X.Msg.Alert("Submit", selectedItem.Text).Show();
}
</script>
<!DOCTYPE html>
<html>
<head runat="server">
<title>Ext.NET v2 Example</title>
<script>
var getSelectedData = function () {
var s = App.MultiSelect1.getSelected();
if (s.length > 0) {
s = s[0].data;
}
return Ext.encode(s);
};
</script>
</head>
<body>
<form runat="server">
<ext:ResourceManager runat="server" />
<ext:MultiSelect
ID="MultiSelect1"
runat="server"
ValueField="Value"
DisplayField="Text"
SingleSelect="true">
<Store>
<ext:Store runat="server">
<Model>
<ext:Model runat="server">
<Fields>
<ext:ModelField Name="Value" />
<ext:ModelField Name="Text" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
</ext:MultiSelect>
<ext:Button runat="server" Text="Submit">
<DirectEvents>
<Click OnEvent="Submit" Before="return App.MultiSelect1.getSelected().length > 0;">
<ExtraParams>
<ext:Parameter
Name="data"
Value="getSelectedData()"
Mode="Raw" />
</ExtraParams>
</Click>
</DirectEvents>
</ext:Button>
</form>
</body>
</html>
Originally Posted by
osef
I see the method "getRecordsValues()" is not in extjs 4.2.2 docs, Is this a new method?
This method appeared in Ext.NET, not in ExtJS.