ArcGIS Pro更新属性的Inspector

    #region Business Logic

    // Create instances of the edit boxes for use in the UpdateValues method
    public AttributeNameToUseEditBox AttributeNameToUseEditBox1 { get; set; }
    public ModValueToSetEditBox ModValueToSetEditBox1 { get; set; }

    public void UpdateValues()
    {
        //  This sample is intended for use with a featureclass with a default text field named "Description".
        //  You can replace "Description" with any field name that works for your dataset

        // Check for an active mapview
        if (MapView.Active == null)
        {
            ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("No MapView currently active. Exiting...", "Info");
            return;
        }

        QueuedTask.Run(() =>
        {

            // Get the layer selected in the Contents pane, and prompt if there is none:
            if (MapView.Active.GetSelectedLayers().Count == 0)
            {
                ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("No feature layer selected in Contents pane. Exiting...", "Info");
                return;
            }
            // Check to see if there is a selected feature layer
            var featLayer = MapView.Active.GetSelectedLayers().First() as FeatureLayer;
            if (featLayer == null)
            {
                ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("A feature layer must be selected. Exiting...", "Info");
                return;
            }
            // Get the selected records, and check/exit if there are none:
            var featSelectionOIDs = featLayer.GetSelection().GetObjectIDs();
            if (featSelectionOIDs.Count == 0)
            {
                ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("No records selected for layer, " + featLayer.Name + ". Exiting...", "Info");
                return;
            }
            // Ensure there are values in the two edit boxes
            else if (ModValueToSetEditBox1.Text == "" || AttributeNameToUseEditBox1.Text == "")
            {
                ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Editbox for attribute name or value to set is empty. Type in value. Exiting...", "Value Needed");
                return;
            }

            // Get the name of the attribute to update, and the value to set:
            string attributename = AttributeNameToUseEditBox1.Text;
            attributename = attributename.ToUpper();
            string setvalue = ModValueToSetEditBox1.Text;

            // Display all the parameters for the update:
            ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Here are your update parameters:  " +
                "\r\n Layer: " + featLayer.Name +
                "\r\n Attribute name: " + attributename +
                "\r\n Number of records: " + Convert.ToString(featSelectionOIDs.Count) +
                "\r\n Value to update: " + Convert.ToString(setvalue), "Update");

            try
            {
                // Now ready to do the actual editing:
                // 1. Create a new edit operation and a new inspector for working with the attributes
                // 2. Check to see if a valid field name was chosen for the feature layer
                // 3. If so, apply the edit

                //
                var inspector = new ArcGIS.Desktop.Editing.Attributes.Inspector(true);
                inspector.Load(featLayer, featSelectionOIDs);
                if (inspector.HasAttributes && inspector.Count(a => a.FieldName.ToUpper() == attributename.ToUpper()) > 0)
                {
                    inspector[attributename] = setvalue;
                    var editOp = new EditOperation();
                    editOp.Name = "Edit " + featLayer.Name + ", " + Convert.ToString(featSelectionOIDs.Count) + " records.";
                    editOp.Modify(inspector);
                    editOp.ExecuteAsync();

                    ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Update operation completed.", "Editing with Inspector");
                }
                else
                {
                    ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("The Attribute provided is not valid. " +
                        "\r\n Ensure your attribute name is correct.", "Invalid attribute");
                    // return;
                }
            }
            catch (Exception exc)
            {
                // Catch any exception found and display a message box.
                ArcGIS.Desktop.Framework.Dialogs.MessageBox.Show("Exception caught while trying to perform update: " + exc.Message);
                return;
            }
        });
    }
    #endregion