该转换器是印度开发团队推出的，推出时间也挺长，仅支持C#和VB.net代码转换。
代码转换地址： C# -> VB.NET http://www.dotnetspider.com/convert/Csharp-To-Vb.aspx
VB.NET -> C# http://www.dotnetspider.com/convert/Vb-To-Csharp.aspx
1，http://converter.telerik.com
网站很不错 转成c#源码不错
'''
''' 提取像素法 简单的方法 上面的是好的 不过分析图片时用很好用
'''
'''
'''
Public Shared Function RGB2Gray1(ByVal srcBitmap As Bitmap) As Bitmap
Dim srcColor As Color
Dim wide As Integer = srcBitmap.Width
Dim height As Integer = srcBitmap.Height
For y As Integer = 0 To height - 1
For x As Integer = 0 To wide - 1
'获取像素的ＲＧＢ颜色值
srcColor = srcBitmap.GetPixel(x, y)
Dim temp As Byte = CByte((srcColor.R * 0.299 + srcColor.G * 0.587 + srcColor.B * 0.114))
' //设置像素的ＲＧＢ颜色值
srcBitmap.SetPixel(x, y, Color.FromArgb(temp, temp, temp))
Next
Next
Return srcBitmap
End Function
转换后
///
/// ''' 提取像素法 简单的方法 上面的是好的 不过分析图片时用很好用
/// '''
/// '''
/// '''
public static Bitmap RGB2Gray1(Bitmap srcBitmap)
{
Color srcColor;
int wide = srcBitmap.Width;
int height = srcBitmap.Height;
for (int y = 0; y <= height - 1; y++)
{
for (int x = 0; x <= wide - 1; x++)
{
// 获取像素的ＲＧＢ颜色值
srcColor = srcBitmap.GetPixel(x, y);
byte temp = System.Convert.ToByte((srcColor.R * 0.299 + srcColor.G * 0.587 + srcColor.B * 0.114));
// //设置像素的ＲＧＢ颜色值
srcBitmap.SetPixel(x, y, Color.FromArgb(temp, temp, temp));
}
}
return srcBitmap;
}
2，http://www.carlosag.net/Tools/CodeTranslator/
这个是强制转换 代码
'''
''' 提取像素法 简单的方法 上面的是好的 不过分析图片时用很好用
'''
'''
'''
Public Shared Function RGB2Gray1(ByVal srcBitmap As Bitmap) As Bitmap
Dim srcColor As Color
Dim wide As Integer = srcBitmap.Width
Dim height As Integer = srcBitmap.Height
For y As Integer = 0 To height - 1
For x As Integer = 0 To wide - 1
'获取像素的ＲＧＢ颜色值
srcColor = srcBitmap.GetPixel(x, y)
Dim temp As Byte = CByte((srcColor.R * 0.299 + srcColor.G * 0.587 + srcColor.B * 0.114))
' //设置像素的ＲＧＢ颜色值
srcBitmap.SetPixel(x, y, Color.FromArgb(temp, temp, temp))
Next
Next
Return srcBitmap
End Function
转换后不支持 中文
Unknown(
static Bitmap RGB2Gray1(Bitmap srcBitmap) {
Color srcColor;
int wide = srcBitmap.Width;
int height = srcBitmap.Height;
for (int y = 0; (y
<= (height - 1)); y++) {
for (int x = 0; (x
<= (wide - 1)); x++) {
// ��� �2'"�r<
srcColor = srcBitmap.GetPixel(x, y);
byte temp = byte.Parse(((srcColor.R * 0.299)
+ ((srcColor.G * 0.587)
+ (srcColor.B * 0.114))));
srcBitmap.SetPixel(x, y, Color.FromArgb(temp, temp, temp));
}
}
return srcBitmap;
}