文件的加密解密，TStringGrid自动日历-File encryption and decryption, TStringGrid automatic calendar

　Delphi中的TStringGrid用法实例，演示如何使用TStringGrid实现表单式批量录入数据，在单元格处连续点击两次，进入输入状态，输入数据后自动保存，依次类推。-Delphi TStringGrid usage examples, demonstrates how to use the TStringGrid form bulk data entry, click twice continuously at the cell into the input state, the i