GetFileSaveName多参数用法

//格式

GetFileSaveName ( title, pathname, filename {, extension {, filter { , initdir { , aFlag } } } } )

//声明
long   li_value
string ls_docname
string ls_named

//一参数
li_value = GetFileSaveName("请选择输出到文件名", ls_docname, ls_named, "XLS", "Excel Files (*.XLS), *.XLS" )

//二参数
li_value = GetFileSaveName("请选择输出到文件名:", ls_docname, ls_named, "XLS", "Excel Files (*.XLS), *.XLS,DBF Files (*.DBF), *.DBF" )

//三参数
li_value = GetFileSaveName("请选择输出到文件名:", ls_docname, ls_named, "XLS", "Excel Files (*.XLS), *.XLS,DBF Files (*.DBF), *.DBF,DOC Files (*.DOC), *.DOC" )