Dec 17, 2014, 7:41 AM
[CLOSED] issue with grid panel header check box in CheckboxSelectionModel.
My requirement is that, once user clicks on header check box then all the rows should get selected except few. i found a sample code for the same, once i click on header check box it works but the header check box remains unchecked. please help.
<%@ 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)
{
Store store = this.GridPanel1.GetStore();
store.DataSource = new object[]
{
new object[] { "test11", "test12", "test13" },
new object[] { "test12", "test22", "test23" },
new object[] { "test13", "test32", "test33" }
};
}
}
</script>
<!DOCTYPE html>
<html>
<head id="Head1" runat="server">
<title>Ext.Net Example</title>
<script>
var getRowClass = function (record, index) {
if (index === 0 || index === 2) {
return "my-disabled";
}
}
</script>
<style>
.my-disabled .x-grid-row-checker {
filter: alpha(opacity=60);
opacity: 0.6;
}
</style>
</head>
<body>
<form id="Form1" runat="server">
<ext:ResourceManager ID="ResourceManager1" runat="server" />
<ext:GridPanel ID="GridPanel1" runat="server">
<Store>
<ext:Store ID="Store1" runat="server">
<Model>
<ext:Model ID="Model1" runat="server">
<Fields>
<ext:ModelField Name="test1" />
<ext:ModelField Name="test2" />
<ext:ModelField Name="test3" />
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<ColumnModel ID="ColumnModel1" runat="server">
<Columns>
<ext:Column ID="Column1" runat="server" Text="Test1" DataIndex="test1" />
<ext:Column ID="Column2" runat="server" Text="Test2" DataIndex="test2" />
<ext:Column ID="Column3" runat="server" Text="Test3" DataIndex="test3" />
</Columns>
</ColumnModel>
<View>
<ext:GridView ID="GridView1" runat="server">
<GetRowClass Fn="getRowClass" />
</ext:GridView>
</View>
<SelectionModel>
<ext:CheckboxSelectionModel ID="CheckboxSelectionModel1" runat="server">
<Listeners>
<BeforeSelect Handler="return index !== 0 && index !== 2;" />
</Listeners>
</ext:CheckboxSelectionModel>
</SelectionModel>
</ext:GridPanel>
</form>
</body>
</html>
Last edited by Daniil; Dec 31, 2014 at 3:00 PM.
Reason: [CLOSED]