NSTableView系列之代码创建（不用nib）

// create a table view and a scroll view

NSScrollView * tableContainer = [[NSScrollView alloc] initWithFrame:NSMakeRect(10, 10, 380, 200)];

NSTableView * tableView = [[NSTableView alloc] initWithFrame:NSMakeRect(0, 0, 364, 200)];

// create columns for our table

NSTableColumn * column1 = [[NSTableColumn alloc] initWithIdentifier:@"Col1"];

NSTableColumn * column2 = [[NSTableColumn alloc] initWithIdentifier:@"Col2"];

[column1 setWidth:252];

[column2 setWidth:198];

// generally you want to add at least one column to the table view.

[tableView addTableColumn:column1];

[tableView addTableColumn:column2];

[tableView setDelegate:self];

[tableView setDataSource:self];

[tableView reloadData];

// embed the table view in the scroll view, and add the scroll view to our window.

[tableContainer setDocumentView:tableView];

[tableContainer setHasVerticalScroller:YES];

[[self contentView] addSubview:tableContainer];