Hi!

Please help me!

I'm working an igGrid with add new, update, delete feture like sample in you support page but my igGrid can'n not fired event and i try to disable button but it throw error

here are my code

@(Html.Infragistics().Loader() _
.ScriptPath(strRoot + "Scripts/") _
.CssPath(strRoot + "Content/") _
.Resources("igGrid,igGrid.*, igEditors, grid-modal-loading-inicator.js, infragistics.core.js, infragistics.lob.js, infragistics.dv.js") _
.Render())

@(Html.Infragistics() _
.Grid(Of TPG.DataWarehouse.Models.tbl_TDW_RequestType)() _
.ID("grdRequestType") _
.Width("100%") _
.AutoGenerateColumns(False) _
.AutoGenerateLayouts(False) _
.RenderCheckboxes(True) _
.EnableUTCDates(False) _
.AutofitLastColumn(True) _
.PrimaryKey("RequestTypeID") _
.Columns(Sub(column)
column.For(Function(x) x.RequestTypeID).HeaderText("Request Type ID").Hidden(True)
column.For(Function(x) x.RequestName).HeaderText("Request Name")
column.For(Function(x) x.Description).HeaderText("Description")
End Sub) _
.Features(Sub(features)
features.Sorting().Type(OpType.Remote).ColumnSettings(Sub(cs)
cs.ColumnSetting().ColumnKey("RequestName").CurrentSortDirection("asc")
End Sub)
features.Paging().PageSize(PAGE_SIZE_20)
features.Filtering().ColumnSettings(Sub(settings)
'settings.ColumnSetting().ColumnKey("Action").AllowFiltering(False)
End Sub)
features.Resizing().AllowDoubleClickToResize(True)
features.Updating().ColumnSettings(Sub(cs)
cs.ColumnSetting.ColumnKey("RequestTypeID").ReadOnly(True)
cs.ColumnSetting().ColumnKey("RequestName").EditorType(ColumnEditorType.Text).Required(True)
cs.ColumnSetting().ColumnKey("Description").EditorType(ColumnEditorType.Text).Required(True)
End Sub)
End Sub) _
.DataSourceUrl(Url.Action("GetRequestType", "Request")) _
.UpdateUrl(Url.Action("SaveRequestType","Request")) _
.DataBind() _
.Render()
)

<input type="button" id="saveChanges" class="btn-primary" value="Save Changes" />
<input type="button" id="undo" class="btn-info" value="Undo" />
<input type="button" id="redo" class="btn-info" value="Redo" />

 <script type="text/javascript">

var updates, loadingIndicator;
$(function () {
var grid = $("#grdRequestType");

$("#saveChanges").igButton({ labelText: $("#saveChanges").val(), disabled: true });
$("#undo").igButton({ labelText: $("#undo").val(), disabled: true });
$("#redo").igButton({ labelText: $("#redo").val(), disabled: true });

loadingIndicator = new GridModalLoadingIndicator(grid);

grid.on("iggriddatabinding", function (e, args) {
loadingIndicator.show();
});

grid.on("iggriddatabound", function (e, args) {
loadingIndicator.hide();
});

grid.on("iggridupdatingrowdeleted", function (e, args) {
$("#undo").igButton("option", "disabled", false);
$("#saveChanges").igButton("option", "disabled", false);
});
grid.on("iggridupdatingrowadded", function (e, args) {
$("#undo").igButton("option", "disabled", false);
$("#saveChanges").igButton("option", "disabled", false);
});
grid.on("iggridupdatingeditrowended", function (e, args) {
if (args.update) {
$("#undo").igButton("option", "disabled", false);
$("#saveChanges").igButton("option", "disabled", false);
}
});

$("#undo").on('igbuttonclick',
function (e, args) {
updates = $.extend({}, grid.data('igGrid').pendingTransactions());
$.each(updates, function (index, transaction) {
grid.igGrid("rollback", transaction.RequestTypeID, true);
});

$("#redo").igButton("option", "disabled", false);
$("#undo").igButton("disable");
$("#saveChanges").igButton("disable");

return false;
}
);

$("#redo").on('igbuttonclick',
function (e) {
$.each(updates, function (index, transaction) {
switch (transaction.type) {
case "row":
grid.igGridUpdating('updateRow', transaction.RequestTypeID, transaction.row, null, false);
break;
case "newrow":
grid.igGridUpdating('addRow', transaction.row, false);
break;
case "deleterow":
grid.igGridUpdating('deleteRow', transaction.RequestTypeID, false);
break;
}

});
$(this).igButton("disable");
$("#undo").igButton("option", "disabled", false);
$("#saveChanges").igButton("option", "disabled", false);
}
);

)};

</script>

that's all!

Please tell me! Where was i wrong? and how to fix it

Thanks you very much!