public static bool SaveFileBase64(string folder, string filename, string strBase64)
{
//data:image/gif;base64,
//this image is a single pixel (black)
try
{
string webFolder = SWCmsHelper.GetFullPath(new string[]
{
SWCmsConstants.Parameters.WebRootPath,
folder
});
string fullPath = SWCmsHelper.GetFullPath(new string[]
{
webFolder,
filename
});
string fileData = strBase64.Substring(strBase64.IndexOf(',') + 1);
byte[] bytes = Convert.FromBase64String(fileData);
if (!Directory.Exists(webFolder))
{
Directory.CreateDirectory(webFolder);
}
if (File.Exists(fullPath))
{
File.Delete(fullPath);
}
FileStream fs = new FileStream(fullPath, FileMode.Create);
BinaryWriter w = new BinaryWriter(fs);
try
{
w.Write(bytes);
}
finally
{
fs.Close();
w.Close();
}
return(true);
}
catch//(Exception ex)
{
return(false);
}
}
public static bool RemoveFile(string filePath)
{
bool result = false;
try
{
string fullPath = SWCmsHelper.GetFullPath(new string[]
{
SWCmsConstants.Parameters.WebRootPath,
filePath
});
if (File.Exists(fullPath))
{
File.Delete(fullPath);
result = true;
}
}
catch
{
}
return(result);
}