在我的Windows Phone7.1应用程序Iam从WebBrowser中的本地路径加载HTML文件。为此,我 使用下面的代码将PNG图像转换为base64格式,问题是基本64格式的图像路径未加载webbrowser中的图像。 我帮我错了吗?
string s = "data:image/jpg;base64,";
imgStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("NewUIChanges.Htmlfile.round1.png");
byte[] data = new byte[(int)imgStream.Length];
int offset = 0;
while (offset < data.Length)
{
int bytesRead = imgStream.Read(data, offset, data.Length - offset);
if (bytesRead <= 0)
{
throw new EndOfStreamException("Stream wasn't as long as it claimed");
}
offset += bytesRead;
}
base64 = Convert.ToBase64String(data);
Stream htmlStream = Assembly.GetExecutingAssembly().GetManifestResourceStream("NewUIChanges.Htmlfile.equity_built.html");
StreamReader reader = new StreamReader(htmlStream);
string htmlcontent = reader.ReadToEnd();
htmlcontent = htmlcontent.Replace("round1.png", s + base64);
wb.NavigateToString(htmlcontent);
答案 0 :(得分:0)
如果您没有错误,data
包含您的图片,而round1.png
中存在htmlcontent
,则可能是图片类型错误,请尝试以下操作:
string s = "data:image/png;base64,";