我如何将图像形式的sqlserver获取到Inkpicture [英] how can i get the image form sqlserver to Inkpicture

问题描述

大家好，我已经将图像存储在sqlserver中，就像

hi guys i have stored the the image in sqlserver like

byte[] isf = inkPicture1.Ink.Save(Microsoft.Ink.PersistenceFormat.InkSerializedFormat);
InkCollector ic = new InkCollector();
ic.Ink.Load(isf);
ic.Renderer.Scale(0.5f, 0.5f);
inkPicture1.InkEnabled = false;
inkPicture1.Ink = ic.Ink;
byte[] inkBytes = inkPicture1.Ink.Save(PersistenceFormat.Gif);

我可能知道如何在.net窗口中将图像转换为inkpicture在c#....
中形成表格
谢谢...

may i know how can i get the image into inkpicture in the .net window form in c#....

thanks...

推荐答案

可以简单地使用 ^ ]以从数据库中读取数据，例如使用 ^ ]属性，将其强制转换为byte array并使用加载 [ ^ ]来填充墨水

Can you simply use a SqlDataReader[^] to read the data from the database, get the correct column data for example with Item[^] property, cast it to byte array and use Load[^] to populate the Ink

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