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  • The report's image auto resizes (Always use in report)

     1 void showBOMItemImage(ItemId _ItemId, ConfigId _ConfigId)
     2 {
     3     Image               CacheImage;
     4     container           CacheContainer;
     5     real                ImageRatio;
     6     int                 AdjustHW;
     7     FilePath            filePath;
     8     BinData             BinData;
     9     InventStdPic        m_InventStdPic;
    10 
    11     #WINAPI
    12     ;
    13 
    14     AdjustHW = 50;
    15 
    16     try
    17     {
    18         select firstonly m_InventStdPic
    19             where m_InventStdPic.ItemId   == _ItemId  &&
    20                   m_InventStdPic.ConfigId == _ConfigId;
    21                   
    22         if (m_InventStdPic && m_InventStdPic.PicsName && m_InventStdPic.ImageSize)
    23         {
    24             CacheContainer = m_InventStdPic.Images;
    25             CacheImage     = new Image();
    26             CacheImage.setData(CacheContainer);
    27             
    28             if (CacheImage.height() > AdjustHW || CacheImage.width() > AdjustHW)
    29             {
    30                 if (CacheImage.height() > CacheImage.width())
    31                      ImageRatio = AdjustHW / CacheImage.height();
    32                 else
    33                      ImageRatio = AdjustHW / CacheImage.width();
    34             }
    35 
    36             ItemImage.width(CacheImage.width() * ImageRatio, Units::mm);
    37             ItemImage.height(CacheImage.height() * ImageRatio, Units::mm);
    38 
    39             BinData = new BinData();
    40             BinData.setData(CacheContainer);
    41 
    42             filePath = WinAPI::getFolderPath(#CSIDL_INTERNET_CACHE);
    43             filePath = m_InventstdPic.Filename(filePath);
    44 
    45             BinData.saveFile(filePath);
    46 
    47             ItemImage.imageName(filePath);
    48         }
    49     }
    50     catch (Exception::Warning)
    51     {
    52         error(StrFmt("@SYS19312", CacheContainer));
    53     }
    54 
    55 }
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  • 原文地址:https://www.cnblogs.com/Jinnchu/p/2659715.html
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