Пример #1
0
        private void DeleteWebResource()
        {
            try
            {
                if (TreeViewHelper.CheckOnlyThisNode(webresourceTreeView1))
                    return;

                TreeNode selectedNode = webresourceTreeView1.SelectedNode;

                if (selectedNode.ImageIndex > 1)
                {
                    if (DialogResult.Yes == MessageBox.Show(this,
                                                            "This web resource will be deleted from the Crm server if you are connected and this web resource exists.\r\nAre you sure you want to delete this web resource?",
                                                            Resources.MessageBox_QuestionTitle,
                                                            MessageBoxButtons.YesNo,
                                                            MessageBoxIcon.Question))
                    {
                        var wr = selectedNode.Tag as WebResource;

                        if (wr != null && wr.Entity != null && wr.Entity.Id != Guid.Empty)
                        {
                            webresourceTreeView1.Service = Service;

                            wrManager = new AppCode.WebResourceManager(Service);

                            WorkAsync(new WorkAsyncInfo("Deleting web resource...", e => wrManager.DeleteWebResource((Entity)e.Argument))
                            {
                                AsyncArgument = wr.Entity,
                                PostWorkCallBack = e =>
                                {
                                    if (e.Error != null)
                                    {
                                        MessageBox.Show(this, "An error occured: " + e.Error, Resources.MessageBox_ErrorTitle,
                                            MessageBoxButtons.OK, MessageBoxIcon.Error);
                                    }
                                    else
                                    {
                                        webresourceTreeView1.RemoveNode(selectedNode);
                                    }

                                    SetWorkingState(false);
                                }
                            });
                        }
                        else
                        {
                            webresourceTreeView1.RemoveNode(selectedNode);
                        }
                    }
                }
                else
                {
                    webresourceTreeView1.RemoveNode(selectedNode);
                }
            }
            catch (Exception error)
            {
                MessageBox.Show(this, "Error while deleting web resource: " + error.Message, Resources.MessageBox_ErrorTitle,
                             MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }