How can I use ext:CheckColumn in gridpanel with Linq2Sql? - linq-to-sql

Question

I just want to bind the data in a gridpanel which uses CheckColumn. The checkboxes need to be checked if 'true' and unchecked if 'false'. I don't know how to do this. I need your help. Please I need a simple example.

Answer 1

U dont need to do any special thing.just decribe the colum as a CheckColumn and bind data ,here is the simple example
<ext:GridPanel runat="server" ID="grd" Height="300" Layout="FitLayout">
<Store>
<ext:Store runat="server">
<Model>
<ext:Model runat="server">
<Fields>
<ext:ModelField Name="data0"></ext:ModelField>
<ext:ModelField Name="data1"></ext:ModelField>
<ext:ModelField Name="data2"></ext:ModelField>
</Fields>
</ext:Model>
</Model>
</ext:Store>
</Store>
<ColumnModel>
<Columns>
<ext:Column ID="Column1" runat="server" DataIndex="data0" Text="data0"></ext:Column>
<ext:Column ID="Column2" runat="server" DataIndex="data1" Text="data1"></ext:Column>
<ext:CheckColumn runat="server" DataIndex="data2" Text="data2"></ext:CheckColumn>
</Columns>
</ColumnModel>
</ext:GridPanel>
and code behind;
public partial class TestCase : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
//grd.GetStore().DataSource = GetData();
//grd.DataBind(); //OR with linq,
var Linqdata = from dt in GetData() select dt;
grd.GetStore().DataSource = Linqdata;
grd.DataBind();
}
private object[] GetData()
{
return new object[] {
new object[] { "test1", "test1", true },
new object[] { "test2", "test2", false },
new object[] { "test3", "test3", false } };
}
}