我想使用for循环访问具有不同但有序名称的资源.例如:
class Program
{
static void Main(string[] args)
{
ExtractImages();
}
static void ExtractImages()
{
Bitmap bmp;
for (int i = 0; i < 6; i++)
{
// Here I need something like:
// bmp = new Bitmap(Properties.Resources.bg + i);
bmp = new Bitmap(Properties.Resources.bg0); // in order bg0..bg5
bmp.Save("C:\\Users/Chance Leachman/Desktop/bg" + i + ".bmp");
}
}
}
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有任何想法吗?它基本上试图让String转到变量名.谢谢!
您可以使用 ResourceManager.GetObject Method
该GetObject的方法用于检索非字符串资源.这些包括属于原始数据类型(如Int32或Double),位图(如System.Drawing.Bitmap对象)或自定义序列化对象的值.通常,返回的对象必须强制转换(在C#中)或转换(在Visual Basic中)到适当类型的对象.
var bitmap = Properties.Resources.ResourceManager.GetObject("bg0") as Bitmap;
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在for循环中:
for (int i = 0; i < 6; i++)
{
string bitmapName = "bg" + i;
bmp = Properties.Resources.ResourceManager.GetObject(bitmapName) as Bitmap;
if(bmp != null)
bmp.Save("C:\\Users/Chance Leachman/Desktop/bg" + i + ".bmp");
}
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