Textbox和Datagridview 组合 ,类似Combox框，输入Text时Datagridview 根据检索内容自动做检索 可实现模糊检索，可对多列内容进行检索，返回值也可以是多个-Textbox and Datagridview combination, similar Combox box, enter Text content is automatically retrieved when Datagridview do searches based on fuzzy can r