Checkbox in WebDataTree control auto add item Infragistics.Web.UI.Framework.Data.DatasetNode

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Ly Ngo posted over 6 years ago

Hi all,

I use Checkbox in WebDataTree as below:

this.webDataTree1.Nodes.Clear();
this.webDataTree1.DataSource = tb.DataSet;

DataTreeNodeBinding binding = new DataTreeNodeBinding();
binding.ValueField = tb.Columns["id"].ColumnName;
binding.TextField = tb.Columns["name"].ColumnName;

this.webDataTree1.DataBindings.Add(binding);

this.webDataTree1.DataMember = tb.TableName;
this.webDataTree1.DataBind();

this.webDataTree1.CheckBoxMode = Infragistics.Web.UI.CheckBoxMode.BiState;

But it got issue as picture below:

Please help me find solution for this issue.

Thanks you very much.

Ly

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Offline Ly Ngo posted over 6 years ago

Hello Everyone,

I needs this issue to be fixed urgently because it's critical to my project. I am stuck on this one. Could anyone please give me some ideas? I dont know why it renders the statement (infragistics.web.ui.framework.data.datasetnode) but my checkbox list data.

Thank you and really appreciate your answer!

Ly
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Offline Plamena Miteva posted over 6 years ago in reply to Ly Ngo
Hi Ly,

You should set the DataMember on the DataTreeNodeBinding instead on the tree itself:

binding.DataMember = tb.TableName;

Please let me know if you need further assistance regarding this matter.
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Offline Milko Venkov posted over 6 years ago in reply to Ly Ngo

Hi Ly,

Thank you for your feedback.

I am glad to hear that you have resolved your issue. Please let us know if you have any additional questions.
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Offline Ly Ngo posted over 6 years ago in reply to Plamena Miteva

Hi Plamena,

Thanks for your help.

Currently, my application works fine. Because webDataTree only support 2 type binding data as HierarchicalDataSource and Xml Data Source. Code example as below:

WebDataTree.Nodes.Clear();
Infragistics.Web.UI.DataSourceControls.DataView dtView = new Infragistics.Web.UI.DataSourceControls.DataView();
dtView.ID = "default";
dtView.DataMember = tb.TableName;
dtView.DataSource = tb.DataSet;

Infragistics.Web.UI.DataSourceControls.WebHierarchicalDataSource webDS = new Infragistics.Web.UI.DataSourceControls.WebHierarchicalDataSource();
webDS.DataViews.Add(dtView);

DataTreeNodeBinding dataNode = new DataTreeNodeBinding();
dataNode.DataMember = "default";
dataNode.TextField = "name";
dataNode.KeyField = "id";
WebDataTree.DataBindings.Add(dataNode);

WebDataTree.DataSource = webDS;
WebDataTree.DataBind();

Thanks,
Ly Ngo
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