Hi,
I have a editable TreeGrid version 14.2.0.26.
I want to show TreeView in the grid cell when I editing the cell.
Is it possibile?
thanks
I try next code without errors, but it show nothing when I editing the cell:
@(Html.EJ().Grid<object>("Editing")
.Datasource(ds => ds.Json((IEnumerable<object>)ViewBag.dataSource).UpdateURL("TagUpdate").InsertURL("TagInsert").RemoveURL("TagDelete").Adaptor(AdaptorType.RemoteSaveAdaptor))
.AllowFiltering()
.ToolbarSettings(toolbar =>
{
toolbar.ShowToolbar().ToolbarItems(items =>
{
items.AddTool(ToolBarItems.Add);
items.AddTool(ToolBarItems.Edit);
items.AddTool(ToolBarItems.Delete);
items.AddTool(ToolBarItems.Update);
items.AddTool(ToolBarItems.Cancel);
});
})
.Columns(col =>
{
col.Field("Id").HeaderText("ID").IsPrimaryKey(true).TextAlign(TextAlign.Right).Width(90).ValidationRules(v => v.AddRule("required", true).AddRule("number", true)).Add();
col.Field("Name").HeaderText("Name").Width(180).ValidationRules(v => v.AddRule("minlength", 3)).Add();
col.Field("IdObject").HeaderText("Object").Width(90).ClipMode(ClipMode.EllipsisWithTooltip).ForeignKeyField("Id").ForeignKeyValue("Name").DataSource((IEnumerable<EditableObject>)ViewBag.objects).EditTemplate(a => { a.Create("createTV").Write("writeTV").Read("readTV"); }).Add();
})
)
JavaScript
<script type="text/javascript">
var objectData = @Html.Raw(Json.Encode(ViewBag.objects));
function createTV(args) {
return "<input>";
}
function readTV(args) {
var selected = args.ejTreeView("getSelectedNodeIndex");
if(selected < objectData.length)
return objectData[selected].Id;
return null;
}
function writeTV(args) {
var selIndex = [];
if (args.rowdata != undefined && args.rowdata["IdObject"] != null)
{
for (j = 0; j < objectData.length; j++) {
if (args.rowdata["IdObject"] == objectData[j].Id) {
selIndex.push(j);
break;
}
}
}
args.element.ejTreeView({
//width: "100%",
fields: { dataSource: objectData, id: "Id", parentId: "IdParent", text: "Name" },
enableMultipleExpand: false,
expandedNodes: selIndex,
selectedNode: selIndex[0]
});
}
</script>
Lev Kadisov
63
