Hi,

I'm attempting to write my own plugin and everything seems straight forward, however I can't seem to get the Run button enabled when the dialog pops up despite raising the DataIsValid event. I don't have any Plugin Settings related items to add to a Control so I'm just going through the motions to satisfy the requirements. Can anybody help please?

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using SD.LLBLGen.Pro.ApplicationCore;

namespace MyProject
{
    public partial class MyControl: UserControl, IPluginConfigurationControl 
    {
        public event EventHandler DataIsInvalid;
        public event EventHandler DataIsValid;

        public MyControl()
        {
            InitializeComponent();

            this.DataIsValid += new EventHandler(DoNothing);

            if (DataIsValid != null)
            {
                DataIsValid(this, new EventArgs());
            }
        }

        public void DoNothing(object o, EventArgs e) { }
    }
}

Your plugin form (not control) should look like (taken from ProjectInspector plugin):

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using SD.LLBLGen.Pro.ApplicationCore;

namespace SD.LLBLGen.Pro.Plugins
{
    public partial class ProjectInspectorPluginForm : Form, IPluginWindow
    {
        #region Class Member Declarations
        private ProjectInspectorPlugin _pluginInstance;
        #endregion

        /// <summary>
        /// Initializes a new instance of the <see cref="ProjectInspectorPluginForm"/> class.
        /// </summary>
        /// <param name="pluginInstance">The plugin instance.</param>
        public ProjectInspectorPluginForm(ProjectInspectorPlugin pluginInstance)
        {
            InitializeComponent();
            _pluginInstance = pluginInstance;

            _stateBrowserControl.ObjectToBrowse = _pluginInstance.ProjectToTarget;
        }


        #region EventHandlers

        private void _stateBrowserControl_ShowDataTypesChanged( object sender, EventArgs e )
        {
            chkDataTypes.Checked = _stateBrowserControl.ShowDataTypes;
        }

        private void _stateBrowserControl_ShowNonPublicMembersChanged( object sender, EventArgs e )
        {
            chkNonPublicMembers.Checked = _stateBrowserControl.ShowNonPublicMembers;
        }

        private void _stateBrowserControl_ShowStaticMembersChanged( object sender, EventArgs e )
        {
            chkStaticMembers.Checked = _stateBrowserControl.ShowStaticMembers;
        }

        private void chkStaticMembers_CheckedChanged( object sender, EventArgs e )
        {
            _stateBrowserControl.ShowStaticMembers = chkStaticMembers.Checked;
        }

        private void chkNonPublicMembers_CheckedChanged( object sender, EventArgs e )
        {
            _stateBrowserControl.ShowNonPublicMembers = chkNonPublicMembers.Checked;
        }

        private void chkDataTypes_CheckedChanged( object sender, EventArgs e )
        {
            _stateBrowserControl.ShowDataTypes = chkDataTypes.Checked;
        }

        private void _stateBrowserControl_NodeSelected( object sender, EventArgs e )
        {
            _selectedObjectPropertyGrid.SelectedObject = sender;
        } 
        #endregion

        
        #region Class Property Declarations
        /// <summary>
        /// The unique ID for the implementing form. This ID is used to find back an already open form instance.
        /// </summary>
        /// <value></value>
        public Guid FormID
        {
            get
            {
                return new Guid( "{08F8C6A0-30B8-479f-BFB0-95139E6B7B3A}" );
            }
            set
            {
                throw new Exception( "The method or operation is not implemented." );
            }
        }

        /// <summary>
        /// The ID of the plugin which opened the IPluginWindow instance.
        /// </summary>
        /// <value></value>
        public Guid PluginID
        {
            get
            {
                return _pluginInstance.Describe().Id;
            }
            set
            {
                throw new Exception( "The method or operation is not implemented." );
            }
        }
        #endregion
    }

And of course you need the actual plugin class

namespace SD.LLBLGen.Pro.Plugins
{
    /// <summary>
    /// ProjectInspectorPlugin implementation, opens a docked window in the designer to inspect a Project object's detailed object model. 
    /// </summary>
    public class ProjectInspectorPlugin : PluginBase
    {
...