TreeListNode.SetValue(String, Object) Method

Sets the value of the specified cell within the current node.

Namespace: DevExpress.Web.ASPxTreeList

Assembly: DevExpress.Web.ASPxTreeList.v18.2.dll

Declaration

C#

public virtual void SetValue(
    string fieldName,
    object value
)

VB.NET

Public Overridable Sub SetValue(
    fieldName As String,
    value As Object
)

Parameters

Name	Type	Description
fieldName	String	A String value that specifies the name of the data source field.
value	Object	An object that represents the specified cell’s value.

Remarks

To obtain node values, use the TreeListNode.GetValue method.

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the SetValue(String, Object) method.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

how-to-display-an-image-based-on-a-cell-value-e1014/CS/ImageForValue/Default.aspx.cs#L22

TreeListNode node = ASPxTreeList1.AppendNode(1);
node.SetValue("Status", "new");
node.SetValue("Message", "Season greetings!");

how-to-define-a-cell-template-that-is-visible-or-hidden-based-on-the-node-it-belongs-to-e404/CS/OptionalCellTemplates/Default.aspx.cs#L17

TreeListNode nodeRoot = ASPxTreeList1.AppendNode(1);
nodeRoot.SetValue("Column1", "root");
TreeListNode nodeChild = ASPxTreeList1.AppendNode(2, nodeRoot);

how-to-define-a-simple-data-cell-template-e219/CS/Default.aspx.cs#L18

    TreeListNode node = ASPxTreeList1.AppendNode(i);
    node.SetValue("Name", String.Format("Node {0}", i));
}

treelist-how-to-drag-and-drop-nodes-between-two-treelists-t137663/CS/WebApplication1/Models/ModelProvider.cs#L31

static void BindCore(ASPxTreeList tree, TreeListNode node, XmlElement xmlNode) {
    node.SetValue("Value", xmlNode.Attributes["value"].Value);
    foreach(XmlElement element in xmlNode.ChildNodes) {

VB.NET

how-to-display-an-image-based-on-a-cell-value-e1014/VB/ImageForValue/Default.aspx.vb#L24

Dim node As TreeListNode = ASPxTreeList1.AppendNode(1)
node.SetValue("Status", "new")
node.SetValue("Message", "Season greetings!")

how-to-define-a-cell-template-that-is-visible-or-hidden-based-on-the-node-it-belongs-to-e404/VB/OptionalCellTemplates/Default.aspx.vb#L19

Dim nodeRoot As TreeListNode = ASPxTreeList1.AppendNode(1)
nodeRoot.SetValue("Column1", "root")
Dim nodeChild As TreeListNode = ASPxTreeList1.AppendNode(2, nodeRoot)

how-to-define-a-simple-data-cell-template-e219/VB/Default.aspx.vb#L20

    Dim node As TreeListNode = ASPxTreeList1.AppendNode(i)
    node.SetValue("Name", String.Format("Node {0}", i))
Next i

treelist-how-to-drag-and-drop-nodes-between-two-treelists-t137663/VB/MvcTreeListDragDrop/Models/ModelProvider.vb#L39

Private Shared Sub BindCore(ByVal tree As ASPxTreeList, ByVal node As TreeListNode, ByVal xmlNode As XmlElement)
    node.SetValue("Value", xmlNode.Attributes("value").Value)
    For Each element As XmlElement In xmlNode.ChildNodes