Image__c
false
/* 最大 200 x 200 の四方形に収まる場合 */
IF (IsBlank(Image_DocumentID__c),
"",
IF (Image_Width__c >= Image_Height__c,
hyperlink("/servlet/servlet.FileDownload?file=" & Image_DocumentID__c,
image("/servlet/servlet.FileDownload?file=" & Image_DocumentID__c, "サムネイル", Image_Height__c * 200 / Image_Width__c, 200),
"_blank"
),
hyperlink("/servlet/servlet.FileDownload?file=" & Image_DocumentID__c,
image("/servlet/servlet.FileDownload?file=" & Image_DocumentID__c, "サムネイル", 200, Image_Width__c * 200 / Image_Height__c),
"_blank"
)
)
)
BlankAsZero
false
false
Text
false