[声明]
Declare Function GetEnhMetaFileDescription Lib "gdi32" Alias "GetEnhMetaFileDescriptionA" (ByVal hemf As Long, ByVal cchBuffer As Long, ByVal lpszDescription As String) As Long
[说明]
返回对一个增强型图元文件的说明
[参数表]
hemf ----------- Long,目标增强型图元文件的句柄
cchBuffer ------ Long,lpszDescription缓冲区的长度
[返回值]
Long,如lpszDescription为NULL(使用vbNullString),则必须设置缓冲区的长度。如函数执行成功,返回实际载入缓冲区的字节数;如不存在说明信息则返回零
