AddonManager.MainForm.toolStripMenuItem_Click C# (CSharp) Метод

        private void toolStripMenuItem_Click(object sender, EventArgs e)
        {
            ToolStripMenuItem source = (ToolStripMenuItem)sender;
            switch (source.Name.Replace("toolStripMenuItem", string.Empty))
            {
                case "OpenProject":
                    loadAddonProject();
                    break;
                case "SaveProject":
                    saveAddonProject(addonProject.projectLocation);
                    break;
                case "SaveProjectAs":
                    saveAddonProject();
                    break;
                case "Exit":
                    Application.Exit();
                    break;
            }
        }
        private void toolStripButton_Click(object sender, EventArgs e)