DxHtmlPainterArgs.SetFieldValue(String, Object) Method

Allows you to assign the required data portion to the target HTML element.

Namespace: DevExpress.Utils.Html

Assembly: DevExpress.Utils.v23.2.dll

NuGet Packages: DevExpress.Utils, DevExpress.Wpf.Core

Declaration

C#

public void SetFieldValue(
    string fieldName,
    object value
)

VB.NET

Public Sub SetFieldValue(
    fieldName As String,
    value As Object
)

Parameters

Name	Type	Description
fieldName	String	The name of a data field to which the HTML element is bound.
value	Object	Data assigned to the HTML element.

Remarks

The markup below illustrates an HTML element bound to the “UnboundDataField” field.

<div class="container">
    <div id="btn_1" class="customDrawBtn">${UnboundDataField}</div>
</div>

The following code retrieves values from the “SolarObjectTypes” dictionary and assigns them to elements bound to this field.

C#

void OnCustomDrawCell(object sender, RowCellCustomDrawEventArgs e) {
    e.DefaultDraw();
    e.Handled = true;
    GridView view = sender as GridView;
    string objectName = view.GetRowCellValue(e.RowHandle, view.Columns["Name"]) as string;
    if (e.Column.FieldName == "Name")
        e.DrawHtml(htmlTemplateCollection1[0], args => {
            // Retrieve values from the "SolarObjectTypes" dictionary
            args.SetFieldValue("UnboundDataField", SolarObjectTypes[objectName]);
    });
}

VB.NET

Private Sub OnCustomDrawCell(ByVal sender As Object, ByVal e As RowCellCustomDrawEventArgs)
    e.DefaultDraw()
    e.Handled = True
    Dim view As GridView = TryCast(sender, GridView)
    Dim objectName As String = TryCast(view.GetRowCellValue(e.RowHandle, view.Columns("Name")), String)
    If e.Column.FieldName = "Name" Then e.DrawHtml(htmlTemplateCollection1(0), Function(args)
       args.SetFieldValue("UnboundDataField", SolarObjectTypes(objectName))
    End Function)
End Sub