嘗試在.Net Core控制台應用程序中使用System.Drawing時出錯

Question

我正在嘗試在Ubuntu 18.04上運行的.Net Core Console應用程序中使用System.Drawing.Common創建一個Bitmap，但是只要我執行代碼它就會顯示：

The type initializer for 'Gdip' threw an exception.
   at System.Drawing.SafeNativeMethods.Gdip.GdipCreateBitmapFromScan0(Int32 width, Int32 height, Int32 stride, Int32 format, HandleRef scan0, IntPtr& bitmap)
   at System.Drawing.Bitmap..ctor(Int32 width, Int32 height, PixelFormat format)
   at MidnightBot.Modules.AdminCommands.CreatePollAsync(String Term1, String Term2, String Description) in /home/MidnightBot/Modules/AdminCommands.cs:line 125
System.DllNotFoundException: Unable to load DLL 'libgdiplus': The specified module could not be found.
   at System.Runtime.InteropServices.FunctionWrapper`1.get_Delegate()
   at System.Drawing.SafeNativeMethods.Gdip.GdiplusStartup(IntPtr& token, StartupInput& input, StartupOutput& output)
   at System.Drawing.SafeNativeMethods.Gdip..cctor()

我也試着做這里描述的內容。 但沒有成功。

謝謝你的幫助。

Answer 1

您需要使用包管理器安裝gdiplus庫。 例如：

sudo apt-get install libgdiplus