public string UploadFile(string filePath, int maxSize, string[] fileType, string filename, System.Web.UI.HtmlControls.HtmlInputFile TargetFile)
{
string Result = "UnDefine";
bool typeFlag = false;
string FilePath = filePath;
int MaxSize = maxSize;
string strFileName, strNewName, strFilePath;
if (TargetFile.PostedFile.FileName == "")
{
return("FILE_ERR");
}
strFileName = TargetFile.PostedFile.FileName;
TargetFile.Accept = "*/*";
strFilePath = FilePath;
if (Directory.Exists(strFilePath) == false)
{
Directory.CreateDirectory(strFilePath);
}
FileInfo myInfo = new FileInfo(strFileName);
string strOldName = myInfo.Name;
strNewName = strOldName.Substring(strOldName.Length - 3, 3);
strNewName = strNewName.ToLower();
if (TargetFile.PostedFile.ContentLength <= MaxSize)
{
for (int i = 0; i <= fileType.GetUpperBound(0); i++)
{
if (strNewName.ToLower() == fileType[i].ToString())
{
typeFlag = true; break;
}
}
if (typeFlag)
{
string strFileNameTemp = filename;
string strFilePathTemp = strFilePath;
strOldName = strFileNameTemp + "." + strNewName;
strFilePath = strFilePath + "\\" + strOldName;
TargetFile.PostedFile.SaveAs(strFilePath);
Result = strOldName;
TargetFile.Dispose();
}
else
{
return("TYPE_ERR");
}
}
else
{
return("SIZE_ERR");
}
return(Result);
}
/// <summary>
/// 上传文件
/// </summary>
/// <param name="filePath">保存文件地址</param>
/// <param name="maxSize">文件最大大小</param>
/// <param name="fileType">文件后缀类型</param>
/// <param name="TargetFile">控件名</param>
/// <param name="saveFileName">保存后的文件名和地址</param>
/// <param name="fileSize">文件大小</param>
/// <returns></returns>
public string UploadFile(string filePath, int maxSize, string[] fileType, System.Web.UI.HtmlControls.HtmlInputFile TargetFile, out string saveFileName, out int fileSize)
{
saveFileName = "";
fileSize = 0;
string Result = "";
//bool typeFlag = false;
string FilePath = filePath;
int MaxSize = maxSize;
string strFileName, strNewName, strFilePath;
if (TargetFile.PostedFile.FileName == "")
{
return("请选择上传的文件");
}
strFileName = TargetFile.PostedFile.FileName;
TargetFile.Accept = "*/*";
strFilePath = FilePath;
if (Directory.Exists(strFilePath) == false)
{
Directory.CreateDirectory(strFilePath);
}
FileInfo myInfo = new FileInfo(strFileName);
string strOldName = myInfo.Name;
strNewName = strOldName.Substring(strOldName.LastIndexOf("."));
strNewName = strNewName.ToLower();
if (TargetFile.PostedFile.ContentLength <= MaxSize)
{
string strFileNameTemp = GetUploadFileName();
string strFilePathTemp = strFilePath;
strOldName = strFileNameTemp + strNewName;
strFilePath = strFilePath + "\\" + strOldName;
fileSize = TargetFile.PostedFile.ContentLength / 1024;
saveFileName = strFilePath.Substring(strFilePath.IndexOf("FileUpload\\"));
TargetFile.PostedFile.SaveAs(strFilePath);
TargetFile.Dispose();
}
else
{
return("上传文件超出指定的大小");
}
return(Result);
}
/// <summary>
/// 上传文件
/// </summary>
/// <param name="filePath">保存文件地址</param>
/// <param name="maxSize">文件最大大小</param>
/// <param name="fileType">文件后缀类型</param>
/// <param name="filename">指定保存后的文件名</param>
/// <param name="TargetFile">控件名</param>
/// <returns></returns>
public string UploadFile(
string filePath,
int maxSize,
string[] fileType,
string filename,
HtmlInputFile TargetFile)
{
string Result = "UnDefine";
bool typeFlag = false;
string FilePath = filePath;
int MaxSize = maxSize;
string strFileName, strNewName, strFilePath;
if (TargetFile.PostedFile.FileName == "")
{
return "FILE_ERR";
}
strFileName = TargetFile.PostedFile.FileName;
TargetFile.Accept = "*/*";
strFilePath = FilePath;
if (Directory.Exists(strFilePath) == false)
{
Directory.CreateDirectory(strFilePath);
}
FileInfo myInfo = new FileInfo(strFileName);
string strOldName = myInfo.Name;
strNewName = strOldName.Substring(strOldName.Length - 3, 3);
strNewName = strNewName.ToLower();
if (TargetFile.PostedFile.ContentLength <= MaxSize)
{
for (int i = 0; i <= fileType.GetUpperBound(0); i++)
{
if (strNewName.ToLower() == fileType[i].ToString()) { typeFlag = true; break; }
}
if (typeFlag)
{
string strFileNameTemp = filename;
string strFilePathTemp = strFilePath;
strOldName = strFileNameTemp + "." + strNewName;
strFilePath = strFilePath + "\\" + strOldName;
TargetFile.PostedFile.SaveAs(strFilePath);
Result = strOldName;
TargetFile.Dispose();
}
else
{
return "TYPE_ERR";
}
}
else
{
return "SIZE_ERR";
}
return (Result);
}
/// <summary>
/// 上传文件
/// </summary>
/// <param name="filePath">保存文件地址</param>
/// <param name="maxSize">文件最大大小</param>
/// <param name="fileType">文件后缀类型</param>
/// <param name="TargetFile">控件名</param>
/// <param name="saveFileName">保存后的文件名和地址</param>
/// <param name="fileSize">文件大小</param>
/// <returns></returns>
public string UploadFile(
string filePath,
int maxSize,
string[] fileType,
HtmlInputFile TargetFile,
out string saveFileName,
out int fileSize)
{
saveFileName = "";
fileSize = 0;
string Result = "";
bool typeFlag = false;
string FilePath = filePath;
int MaxSize = maxSize;
string strFileName, strNewName, strFilePath;
if (TargetFile.PostedFile.FileName == "")
{
return "请选择上传的文件";
}
strFileName = TargetFile.PostedFile.FileName;
TargetFile.Accept = "*/*";
strFilePath = FilePath;
if (Directory.Exists(strFilePath) == false)
{
Directory.CreateDirectory(strFilePath);
}
FileInfo myInfo = new FileInfo(strFileName);
string strOldName = myInfo.Name;
strNewName = strOldName.Substring(strOldName.LastIndexOf("."));
strNewName = strNewName.ToLower();
if (TargetFile.PostedFile.ContentLength <= MaxSize)
{
string strFileNameTemp = GetUploadFileName();
string strFilePathTemp = strFilePath;
strOldName = strFileNameTemp + strNewName;
strFilePath = strFilePath + "\\" + strOldName;
fileSize = TargetFile.PostedFile.ContentLength / 1024;
saveFileName = strFilePath.Substring(strFilePath.IndexOf("FileUpload\\"));
TargetFile.PostedFile.SaveAs(strFilePath);
TargetFile.Dispose();
}
else
{
return "上传文件超出指定的大小";
}
return (Result);
}