c# bitmap和new bitmap(bitmap)及在System.Drawing.Image.get_RawFormat()报错“参数无效”
问题情境:
给picturebox赋image属性,我用一下代码,出错:
Bitmap theBitmap = convertCameraData.display(rawDataArray, height, width, rawImageArray, rgbPalette_256, backgroundTemperature); if (theBitmap == null) { return; } form_Main.pictureBox1.Image = theBitmap;
困境辨析:
把bitmap赋给pictureBox1.Image不正确,应转为image再进行赋值。
Bitmap theBitmap = convertCameraData.display(rawDataArray, height, width, rawImageArray, rgbPalette_256, backgroundTemperature); if (theBitmap == null) { return; } form_Main.pictureBox1.Image = new Bitmap(theBitmap);
注释:get_RawFormat()报错,意味着在格式转换的地方卡住了。把所有赋pictureBox的image属性重新更一遍。