Пример #1
0
        private void DoSearch(string srchValue, bool incCols)
        {
            this.UseWaitCursor = true;
            this.lstSearchResults.BeginUpdate();
            this.lstSearchResults.Items.Clear();
            this.lstSearchResults.ShowGroups = true;
            try
            {
                rsDbSql dbConn    = this.GetDbObject(this._sqlExplorer.SelectedNode);
                bool    noResults = true;
                foreach (string tbl in dbConn.SearchForTable(srchValue, true))
                {
                    this.lstSearchResults.Items.Add(new ListViewItem(tbl, 2, this.lstSearchResults.Groups["grpTables"])); noResults = false;
                }
                foreach (string view in dbConn.SearchForView(srchValue, true))
                {
                    this.lstSearchResults.Items.Add(new ListViewItem(view, 8, this.lstSearchResults.Groups["grpViews"])); noResults = false;
                }
                foreach (string sp in dbConn.SearchForStoredProceedure(srchValue, true))
                {
                    this.lstSearchResults.Items.Add(new ListViewItem(sp, 4, this.lstSearchResults.Groups["grpStoredProcs"])); noResults = false;
                }
                foreach (string func in dbConn.SearchForFunction(srchValue, true))
                {
                    this.lstSearchResults.Items.Add(new ListViewItem(func, 4, this.lstSearchResults.Groups["grpFuncs"])); noResults = false;
                }

                try
                {
                    if (incCols)
                    {
                        try
                        {
                            foreach (string dbNm in dbConn.GetDatabaseList())
                            {
                                try
                                {
                                    foreach (string tbl in dbConn.GetTableList(dbNm))
                                    {
                                        try
                                        {
                                            foreach (ColumnParams cp in dbConn.GetColumns(dbNm, tbl))
                                            {
                                                try
                                                {
                                                    if (cp.ColumnName.Contains(srchValue))
                                                    {
                                                        this.lstSearchResults.Items.Add(new ListViewItem(string.Format("{0}.{1}.{2} ({3})", dbNm, tbl, cp.ColumnName, cp.DataType.ToString()), 5, this.lstSearchResults.Groups["grpCols"])); noResults = false;
                                                    }
                                                }
                                                catch (Exception ex)
                                                {
                                                    if (ex.InnerException is System.Data.SqlClient.SqlException && ex.ToString().Contains("The server principal ") && ex.ToString().Contains(" is not able to access the database ") && ex.ToString().Contains(" under the current security context."))
                                                    {
                                                        // We're going to ignore this error and continue
                                                        //   searching whichever databases we *are*
                                                        //   allowed to access.
                                                    }
                                                    else
                                                    {
                                                        throw;
                                                    }
                                                }
                                            }
                                        }
                                        catch (Exception ex)
                                        {
                                            if (ex.InnerException is System.Data.SqlClient.SqlException && ex.ToString().Contains("The server principal ") && ex.ToString().Contains(" is not able to access the database ") && ex.ToString().Contains(" under the current security context."))
                                            {
                                                // We're going to ignore this error and continue
                                                //   searching whichever databases we *are*
                                                //   allowed to access.
                                            }
                                            else
                                            {
                                                throw;
                                            }
                                        }
                                    }
                                }
                                catch (Exception ex)
                                {
                                    if (ex.InnerException is System.Data.SqlClient.SqlException && ex.ToString().Contains("The server principal ") && ex.ToString().Contains(" is not able to access the database ") && ex.ToString().Contains(" under the current security context."))
                                    {
                                        // We're going to ignore this error and continue
                                        //   searching whichever databases we *are*
                                        //   allowed to access.
                                    }
                                    else
                                    {
                                        throw;
                                    }
                                }
                            }
                        }
                        catch (Exception ex)
                        {
                            if (ex.InnerException is System.Data.SqlClient.SqlException && ex.ToString().Contains("The server principal ") && ex.ToString().Contains(" is not able to access the database ") && ex.ToString().Contains(" under the current security context."))
                            {
                                // We're going to ignore this error and continue
                                //   searching whichever databases we *are*
                                //   allowed to access.
                            }
                            else
                            {
                                throw;
                            }
                        }
                    }
                }
                catch (Exception ex)
                { MessageBox.Show(this, "Unexpected Error", "An error occured while trying to search for the specified column:\n" + ex.Message); }

                // If nothing got added, we'll just add an entry informing the user
                //   that no objects matching their search were found.
                if (noResults)
                {
                    this.lstSearchResults.ShowGroups = false;
                    this.lstSearchResults.Items.Add(new ListViewItem("No matches found..."));
                }

                this.splitContainer1.Panel2Collapsed = false;
                this.txtSearch.Text = string.Empty;
            }
            catch (Exception ex)
            {
#if DEBUG
                MessageBox.Show(this, "An error occured while trying to perform the search:\n\n" + ex.ToString() + "\n\nApplication Version:  " + Application.ProductVersion, "Error");
#else
                MessageBox.Show(this, "An error occured while trying to perform the search:\n\n" + ex.Message + "\n\nApplication Version:  " + Application.ProductVersion, "Error");
#endif
            }
            finally
            {
                this.lstSearchResults.EndUpdate();
                this.UseWaitCursor = false;
            }
        }
Пример #2
0
        private void RefreshDbList(TreeNode nd)
        {
            nd.Text += " (expanding...)";
            Application.DoEvents();
            this.BeginUpdate();
            this.UseWaitCursor = true;
            try
            {
                rsDbSql dbConn = (rsDbSql)nd.Tag;
                if (dbConn == null)
                {
                    throw new ArgumentException("Selected TreeNode does not reference a connection string.");
                }

                nd.Nodes.Clear();
                foreach (string db in dbConn.GetDatabaseList())
                {
                    TreeNode ndDatabase = new TreeNode();
                    ndDatabase.Text             = db;
                    ndDatabase.Name             = db;
                    ndDatabase.Tag              = SqlObjType.Database;
                    ndDatabase.ImageKey         = ndDatabase.SelectedImageKey = "Database";
                    ndDatabase.ContextMenuStrip = this.mnuNdDb;
                    TreeNode ndTables = new TreeNode("Tables");
                    ndTables.Name = "grpTables";
                    ndTables.Nodes.Add("<EMPTY>");
                    ndTables.Tag = SqlObjType.TableGroup;
                    ndTables.ContextMenuStrip = this.mnuNdGroup;
                    ndDatabase.Nodes.Add(ndTables);
                    TreeNode ndViews = new TreeNode("Views");
                    ndViews.Name = "grpViews";
                    ndViews.Nodes.Add("<EMPTY>");
                    ndViews.Tag = SqlObjType.ViewGroup;
                    ndViews.ContextMenuStrip = this.mnuNdGroup;
                    ndDatabase.Nodes.Add(ndViews);
                    TreeNode ndStoredProcs = new TreeNode("Stored Proceedures");
                    ndStoredProcs.Name = "grpStoredProcs";
                    ndStoredProcs.Nodes.Add("<EMPTY>");
                    ndStoredProcs.Tag = SqlObjType.StoredProcGroup;
                    ndStoredProcs.ContextMenuStrip = this.mnuNdGroup;
                    ndDatabase.Nodes.Add(ndStoredProcs);
                    TreeNode ndFuncsT = new TreeNode("Table-valued Functions");
                    ndFuncsT.Name = "grpTFuncs";
                    ndFuncsT.Nodes.Add("<EMPTY>");
                    ndFuncsT.Tag = SqlObjType.FunctionGroup;
                    ndFuncsT.ContextMenuStrip = this.mnuNdGroup;
                    TreeNode ndFuncsS = new TreeNode("Scalar-valued Functions");
                    ndFuncsS.Name = "grpSFuncs";
                    ndFuncsS.Nodes.Add("<EMPTY>");
                    ndFuncsS.Tag = SqlObjType.FunctionGroup;
                    ndFuncsS.ContextMenuStrip = this.mnuNdGroup;
                    TreeNode ndFuncs = new TreeNode("Functions");
                    ndFuncs.Nodes.Add(ndFuncsT);
                    ndFuncs.Nodes.Add(ndFuncsS);
                    ndDatabase.Nodes.Add(ndFuncs);
                    TreeNode ndUsers = new TreeNode("Users");
                    ndUsers.Nodes.Add("<EMPTY>");
                    ndUsers.Tag = SqlObjType.UserGroup;
                    ndUsers.ContextMenuStrip = this.mnuNdGroup;
                    ndDatabase.Nodes.Add(ndUsers);
                    nd.Nodes.Add(ndDatabase);
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(this, string.Format("Unable to retreive the list of databases from the SQL server:\n\n{0}\n\nApplication Version: {1}", ex.Message, Application.ProductVersion), "Error");
            }
            finally
            {
                nd.Text = nd.Text.Substring(0, nd.Text.LastIndexOf('(')).TrimEnd();
                this.EndUpdate();
                this.UseWaitCursor = false;
            }
        }