/// <summary>
/// 上传或加载页面时绑定已经上传的立项报告
/// </summary>
/// <param name="fNameInDocLib">The f name in document library.</param>
private void BindMyFile(string fNameInDocLib)
{
fileDiv.Visible = true;
proj_ProjectFile myPFile = ProjectDll.BLL.ProjectFileBll.GetFileByFileNameInDocLib(fNameInDocLib);
if (myPFile != null)
{
fileDiv.Controls.Clear();
var hccFiles = new HtmlGenericControl("div");
string fileInfoStr = "<span> 已上传报告：</span>";
fileInfoStr += myPFile.FileName + "（" + ProjectDll.DAL.Common.HumanReadableFilesize(double.Parse(myPFile.FileSize)) + "） ";
hccFiles.Controls.Add(new LiteralControl(fileInfoStr));
var iBtnDel = new ImageButton
{
ImageUrl = "./images/delete.png",
ToolTip = "点击删除该文件并重新上传",
Width = 24,
CausesValidation = false,
CommandArgument = myPFile.FileID.ToString(),
CommandName = "fileDel" + myPFile.FileID,
ID = "btnDel" + myPFile.FileID,
OnClientClick = "javascript:return confirm('确定删除该项目报告并重新上传吗?');"
};
iBtnDel.Click += btnDelFile_Click;
iBtnDel.Attributes.Add("class", "btn");
hccFiles.Controls.Add(iBtnDel);
fileDiv.Controls.Add(hccFiles);
}
}
/// <summary>
/// Gets the name of the project identifier by file.
/// </summary>
/// <param name="pfName">Name of the pf.</param>
/// <returns>System.Int64.</returns>
public static long GetProjectIdByFileName(string pfName)
{
long pfId = 0;
using (ProjectEntities db = new ProjectEntities())
{
proj_ProjectFile pFile = db.proj_ProjectFile.FirstOrDefault(w => w.FileName.Equals(pfName));
if (pFile != null)
{
pfId = pFile.FileID;
}
}
return(pfId);
}
/// <summary>
/// 删除文件
/// </summary>
/// <param name="fileId">文件ID</param>
/// <param name="delBy">删除人ID</param>
/// <param name="delTime">删除时间</param>
/// <returns></returns>
public static long DelFileById(long fileId, long delBy, DateTime delTime)
{
using (ProjectEntities db = new ProjectEntities())
{
proj_ProjectFile file = db.proj_ProjectFile.SingleOrDefault(p => p.FileID == fileId);
if (file != null)
{
file.ModifiedBy = delBy;
file.Modified = delTime;
file.Flag = 0;//项目删除
db.SaveChanges();
}
return(1);
}
}
void btnDelFile_Click(object sender, ImageClickEventArgs e)
{
long userId = ProjectDll.BLL.User.GetUserId();
var btn = (ImageButton)sender;
btn.CausesValidation = false;
long fileId = long.Parse(btn.CommandArgument);
proj_ProjectFile pf = ProjectDll.BLL.ProjectFileBll.GetFileByFileId(fileId);
string fNameInDocLib = pf.FileNameInDocLib;
DelListItem(fNameInDocLib, "ProjectReports"); //删除文档库文件
ProjectDll.DAL.ProjectFileDAL.DelFileById(fileId, userId, DateTime.Now); //删除数据库项
fileDiv.InnerHtml = "你还未上传立项报告,请及时上传!";
lixiangFile.Visible = true;
btnNewFile.Visible = true;
}
/// <summary>
/// Inserts the project file.
/// </summary>
/// <param name="drFile"></param>
/// <returns>System.Int64.</returns>
public static long InsertProjectFile(proj_ProjectFile drFile)
{
using (ProjectEntities db = new ProjectEntities())
{
proj_ProjectFile projectFile = new proj_ProjectFile();
projectFile.FileName = drFile.FileName;
projectFile.FileNameInDocLib = drFile.FileNameInDocLib;
projectFile.FilePurpose = drFile.FilePurpose;
projectFile.FilePath = drFile.FilePath;
projectFile.FileSize = drFile.FileSize;
projectFile.CreatedBy = drFile.CreatedBy;
projectFile.Created = drFile.Created;
projectFile.Flag = drFile.Flag;
db.proj_ProjectFile.Add(projectFile);
db.SaveChanges();
return(projectFile.FileID);
}
}
private void ShowLixiangFile(long projId)
{
proj_ProjectFile pFile = ProjectDll.BLL.ProjectFileBll.GetFileByProjIdandPurpose(projId, 1).FirstOrDefault();
if (pFile != null)
{
hdfFile.Value = pFile.FileID.ToString();
BindMyFile(pFile.FileNameInDocLib);
lbDocType.Visible = false;
}
else
{
fileDiv.InnerHtml = "你还未上传立项报告,请及时上传!";
fileDiv.Attributes.CssStyle.Add("color", "red");
lixiangFile.Visible = true;
lbDocType.Visible = true;
btnNewFile.Visible = true;
}
}
public static long UpdataFile(proj_ProjectFile drFile)
{
using (ProjectEntities db = new ProjectEntities())
{
proj_ProjectFile projectFile = db.proj_ProjectFile.SingleOrDefault(p => p.FileID == drFile.FileID);
if (projectFile != null)
{
projectFile.FileName = drFile.FileName;
projectFile.FileNameInDocLib = drFile.FileNameInDocLib;
//projectFile.FilePurpose = drFile.FilePurpose;
projectFile.FilePath = drFile.FilePath;
projectFile.FileSize = drFile.FileSize;
projectFile.ModifiedBy = drFile.ModifiedBy;
projectFile.Modified = drFile.Modified;
db.SaveChanges();
}
return(1);
}
}
private void ShowLixiangFile(long projId)
{
proj_ProjectFile pFile = ProjectDll.BLL.ProjectFileBll.GetFileByProjIdandPurpose(projId, 1).FirstOrDefault();
if (pFile != null)
{
hdfFile.Value = pFile.FileID.ToString();
fileInfo.InnerHtml = " 名称: <b> " + pFile.FileName + " </b> 上传时间: <b> " + pFile.Created + " </b>";
fileInfo.Attributes.CssStyle.Add("color", "black");
lixiangFile.Visible = false;
lbDocType.Visible = false;
btnNewFile.Visible = true;
btnFileCancel.Visible = false;
}
else
{
fileInfo.InnerHtml = "你还未上传立项报告,请及时上传!";
fileInfo.Attributes.CssStyle.Add("color", "red");
lixiangFile.Visible = true;
lbDocType.Visible = true;
btnNewFile.Visible = true;
btnNewFile.Text = "现在上传";
}
}
protected void SaveProject_OnClick(object sender, EventArgs e)
{
#region 表单更新信息(学科ID,项目介绍,修改时间,修改人)
//学科选择
long subjectId;
if (long.Parse(ddlSubjectC.SelectedValue) != 0)
{
subjectId = long.Parse(ddlSubjectC.SelectedValue);
}
else
{
//当2级学科有值时
if (long.Parse(ddlSubjectB.SelectedValue) != 0)
{
subjectId = long.Parse(ddlSubjectB.SelectedValue);
}
else
{
//当1级学科有值时
if (long.Parse(ddlSubjectA.SelectedValue) != 0)
{
subjectId = long.Parse(ddlSubjectA.SelectedValue);
}
else
{
ProjectDll.DAL.Common.Alert("还未选择项目所属学科!");
ddlSubjectA.Focus();
return;
}
}
}
#endregion
#region 判断项目立项报告是否修改
if (hdfFile.Value != "0")
{
long fileId = long.Parse(hdfFile.Value);
proj_ProjectFile myfile = ProjectDll.BLL.ProjectFileBll.GetFileByProjIdandPurpose(fileId, 1).FirstOrDefault();//
if (myfile != null)
{
DelListItem(myfile.FileNameInDocLib, "ProjectReports");
}
ProjectDll.DAL.ProjectFileDAL.DelFileById(fileId, currentUserId, DateTime.Now);
}
#endregion
#region 所有表单信息验证已通过,生成项目记录
//判断是新建还是更新,新建则调用NewProject,否则调用UpdataProject
long pid = GetUrlSendProjectId; //项目ID初始化
if (pid > 0) //有项目ID传值,说明是编辑页面,则执行更新功能
{
var dr = new Proj_Project
{
ProjectID = pid, //即将更新的项目Id
Introduce = txtIntro.Value, //项目简介
ModifiedBy = currentUserId, //发布人
ModifyTime = DateTime.Now, //发布时间
SubjectID = subjectId, //学科ID
Flag = 1 //显示隐藏标记
};
ProjectDll.DAL.ProjectDal.UpdateProjectById(dr);
}
Response.Redirect("MyProjects.aspx");
Page.RegisterStartupScript("温馨提示", String.Format("<script language=\"javascript\">alert(\"{0}\");window.location.replace(\"{1}\")</script>", "项目: “" + lbPName.Text + "”更新成功!", "MyProjects.aspx"));
//System.Web.HttpContext.Current.Response.Write(String.Format("<script language=\"javascript\">alert(\"{0}\");window.location.replace(\"{1}\")</script>", "项目更新成功!", "MyProjects.aspx"));
//Response.Write("<script language='javascript'>alert('项目更新成功!');window.location='" + ProjectDll.DAL.Common.SPWeb.Url + "'/_layouts/15/Project/MyProjects.aspx'</script>");
#endregion
}
protected void NewProject_OnClick(object sender, EventArgs e)
{
#region 表单信息(项目名称)
//项目名称
if (string.IsNullOrEmpty(txtPName.Text))//判断项目名称是否为空
{
ProjectDll.DAL.Common.Alert("项目名称不可为空!");
txtPName.Focus();
return;
}
var ds = ProjectDll.DAL.ProjectDal.GetProjectByTitle(txtPName.Text.Trim(' '));
if (ds != null)//判断项目名称是否重复
{
ProjectDll.DAL.Common.Alert("项目名称已经存在,请重新填写!");
txtPName.Focus();
return;
}
//学科选择
long subjectId;
if (ddlSubjectC.Items.Count <= 0)
{
ProjectDll.DAL.Common.Alert("还未选择项目所属学科!");
ddlSubjectA.Focus();
return;
}
switch (ddlSubjectC.SelectedValue)
{
case null:
ProjectDll.DAL.Common.Alert("还未选择项目所属学科!");
ddlSubjectA.Focus();
return;
default:
subjectId = long.Parse(ddlSubjectC.SelectedValue);
break;
}
#endregion
#region 判断项目立项报告是否准备好上传
if (lixiangFile.HasFile && fileDiv.Visible == false)
{
ProjectDll.DAL.Common.Alert("你要上传的文档尚未提交!");
lixiangFile.Focus();
return;
}
#endregion
#region 所有表单信息验证已通过,生成项目记录
//新建项目,调用NewProject
var dr = new Proj_Project
{
PName = txtPName.Text, //项目名称
PCode = "P" + DateTime.Now.ToString("yy") + ProjectDll.BLL.RandomKeys.Number(6), //项目编码
Introduce = txtIntro.Value, //项目简介
Sponsor = currentUserId, //发布人
CreatedDate = DateTime.Now, //发布时间
SubjectID = subjectId, //学科ID
IsMatch = 0,
Flag = 1 //显示隐藏标记
};
long pid = ProjectDll.DAL.ProjectDal.NewProject(dr); //插入新项目记录,返回新的项目id
if (hdfFile.Value != "0") //更新立项报告关联的项目ID
{
var file = new proj_ProjectFile
{
FileID = long.Parse(hdfFile.Value),
ProjectID = pid,
Modified = DateTime.Now,
ModifiedBy = currentUserId,
Flag = 1
};
ProjectDll.DAL.ProjectFileDAL.UpdataFile(file);
}
Page.RegisterStartupScript("温馨提示", String.Format("<script language=\"javascript\">alert(\"{0}\");window.location.replace(\"{1}\")</script>", "项目: “" + txtPName.Text + "”发布成功!", "MyProjects.aspx"));
//Response.Write("<script language='javascript'>alert('新项目发布成功');window.location='" + ProjectDll.DAL.Common.SPWeb.Url + "'/_layouts/15/Project/MyProjects.aspx'</script>");
#endregion
}
/// <summary>
/// 上传附件
/// </summary>
/// <param name="docLibName">Name of the document library.</param>
/// <param name="fUpload">The fupload.</param>
/// <param name="type">The type.</param>
private void AddWorkFile(string docLibName, FileUpload fUpload, int type)
{
long userId = ProjectDll.BLL.User.GetUserId();
try
{
//SPSecurity.RunWithElevatedPrivileges(delegate()
//{
using (var elevatedsiteColl = new SPSite(MySite.ID))
{
using (var elevatedSite = elevatedsiteColl.OpenWeb(MyWeb.ID))
{
string urlStr = elevatedSite.Url;
elevatedSite.AllowUnsafeUpdates = true;
SPList list = elevatedSite.Lists.TryGetList(docLibName);
if (list == null) //如果没有文档库，先创建文档库
{
list = ProjectDll.DAL.ProjectFileDAL.CreateList(docLibName);
}
urlStr += "//" + docLibName;
var docLib = (SPDocumentLibrary)list;
if (fUpload.HasFile)
{
string fName = Path.GetFileName(fUpload.PostedFile.FileName);
string fLength = fUpload.PostedFile.ContentLength.ToString();
string fTypeString = Path.GetExtension(fName).ToLower();
fTypeString = fTypeString.TrimStart('.');
int? fTypeId = ProjectDll.BLL.ProjectFileBll.GetFileTypeByFileExtension(fTypeString).FileTypeID;
string fName0InDocLib = "";
//第一步: 数据库操作
var pFile = ProjectDll.BLL.ProjectFileBll.GetFileByCreatedBy(userId).First(f => f.ProjectID == 0 || f.ProjectID == null);//最新上传的且与项目无关联的
//判断数据库是否存在记录
string fName1InDocLib = "";
if (pFile != null) //存在记录，则更新数据库记录
{
fName0InDocLib = pFile.FileNameInDocLib; //原有文档库文件名
//文档库中文件名的命名规则:(新编号+上传日期)-上传者账户名-文件名
fName1InDocLib = (int.Parse(fName0InDocLib.Substring(0, 2)) + 1).ToString("00") + DateTime.Now.Year + ProjectDll.BLL.RandomKeys.Number(4) + "-" + ProjectDll.BLL.User.GetAccount() + "-" + fName; //新文档库文件名
urlStr += "//" + fName1InDocLib;
var drFile = new proj_ProjectFile
{
FileID = pFile.FileID,
ProjectID = GetUrlSendProjectId,
FileName = fName,
FileNameInDocLib = fName1InDocLib,
FilePath = urlStr,
FileSize = fLength,
FileTypeID = fTypeId,
Modified = DateTime.Now,
ModifiedBy = currentUserId,
Flag = 1
};
ProjectDll.DAL.ProjectFileDAL.UpdataFile(drFile);
hdfFile.Value = pFile.FileID.ToString();
BindMyFile(fName1InDocLib);
}
else //不存在记录,则新建数据库记录并插入数据库
{
//文档库中文件名的命名规则:(编号+上传日期)-上传者账户名-文件名
fName1InDocLib = "01" + DateTime.Now.Year + ProjectDll.BLL.RandomKeys.Number(4) + "-" +
ProjectDll.BLL.User.GetAccount() + "-" + fName; //新文档库文件名
urlStr += "//" + fName1InDocLib;
var drFile = new proj_ProjectFile
{
FileName = fName,
FileNameInDocLib = fName1InDocLib,
FileTypeID = fTypeId,
FilePurpose = 1,
FilePath = urlStr,
FileSize = fLength,
Created = DateTime.Now,
CreatedBy = currentUserId,
Flag = 1
};
long fid = ProjectDll.DAL.ProjectFileDAL.InsertProjectFile(drFile);
hdfFile.Value = fid.ToString();
BindMyFile(fName1InDocLib);
}
//第二步: 文档库操作
Stream stm = fUpload.PostedFile.InputStream;
int iLength = (int)stm.Length;
if (iLength > 0)
{
SPFolder rootFolder = docLib.RootFolder;
Byte[] filecontent = new byte[iLength];
stm.Read(filecontent, 0, iLength);
try
{
bool isDocHave = ProjectDll.DAL.ProjectFileDAL.JudgeIsExistInDocLib(docLib, fName0InDocLib, type); //判断文档库是否存在该文件
if (isDocHave) //存在,则删除文档库中同名文档
{
//ProjectDll.DAL.Common.ShowMessage(this.Page, this.GetType(), "请注意，该文件已存在，上传后自动覆盖已有文件！");
DelListItem(fName0InDocLib, docLibName);
}
//上传文档
rootFolder.Files.Add(fName1InDocLib, filecontent, true);
}
catch (Exception ex)
{
ProjectDll.DAL.Common.ShowMessage(this.Page, this.GetType(), "出错了，请报告给管理员！");
}
finally
{
stm.Close();
}
}
}
elevatedSite.AllowUnsafeUpdates = false;
}
}
//});
}
catch (Exception ex)
{
ProjectDll.DAL.Common.ShowMessage(this.Page, this.GetType(), "出错了，请报告给管理员！");
}
finally
{
}
//BindGridView((DataTable)ViewState[viewStateName], gv);
}
public static proj_ProjectFile GetFileByFileNameInDocLib(string fileNameInDocLib)
{
proj_ProjectFile file = DAL.ProjectFileDAL.GetFiles().FirstOrDefault(f => f.FileNameInDocLib == fileNameInDocLib & f.Flag == 1);
return(file);
}
/// <summary>
/// 上传附件
/// </summary>
/// <param name="docLibName">Name of the document library.</param>
/// <param name="fUpload">The fupload.</param>
/// <param name="type">The type.</param>
private void AddWorkFile(string docLibName, FileUpload fUpload, int type)
{
try
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
using (SPSite elevatedsiteColl = new SPSite(MySite.ID))
{
using (SPWeb elevatedSite = elevatedsiteColl.OpenWeb(MyWeb.ID))
{
string urlStr = elevatedSite.Url;
elevatedSite.AllowUnsafeUpdates = true;
SPList list = elevatedSite.Lists.TryGetList(docLibName);
if (list == null) //如果没有文档库，先创建文档库
{
list = ProjectDll.DAL.ProjectFileDAL.CreateList(docLibName);
urlStr = urlStr + "\\" + docLibName;
}
var docLib = (SPDocumentLibrary)list;
if (fUpload.HasFile)
{
string fName = Path.GetFileName(fUpload.PostedFile.FileName);
string fLength = fUpload.PostedFile.ContentLength.ToString();
int?fTypeId = ProjectDll.BLL.ProjectFileBll.GetFileTypeByFileExtension(Path.GetExtension(fName).ToLower()).FileTypeID;
string fName0InDocLib = "";
string fName1InDocLib = "";
//判断数据库中是否存在该文件
proj_ProjectFile pFile = ProjectDll.DAL.ProjectFileDAL.JudgeIsExistInDb(fName, currentUserId);
//判断数据库
if (pFile != null)
{
fName0InDocLib = pFile.FileNameInDocLib;//原有文档库文件名
fName1InDocLib = (int.Parse(fName0InDocLib.Substring(0, 2)) + 1).ToString() +
DateTime.Now.Year + "-" +
ProjectDll.BLL.User.GetAccount() + "-" + fName;//新文档库文件名
urlStr += "\\" + fName1InDocLib;
proj_ProjectFile drFile = new proj_ProjectFile
{
FileID = pFile.FileID,
FileName = fName,
FileNameInDocLib = fName1InDocLib,
FilePath = urlStr,
FileSize = fLength,
Modified = DateTime.Now,
ModifiedBy = currentUserId,
Flag = 1
};
ProjectDll.DAL.ProjectFileDAL.UpdataFile(drFile);
//数据库中有记录，更新数据库
}
else
{
//如果没有,则新建记录插入数据库
fName1InDocLib = (int.Parse(fName0InDocLib.Substring(0, 2)) + 1).ToString() +
DateTime.Now.Year + "-" +
ProjectDll.BLL.User.GetAccount() + "-" + fName;//新文档库文件名
urlStr += "\\" + fName1InDocLib;
proj_ProjectFile drFile = new proj_ProjectFile
{
FileName = fName,
FileNameInDocLib = fName1InDocLib,
FileTypeID = fTypeId,
FilePurpose = 1,
FilePath = urlStr,
FileSize = fLength,
Created = DateTime.Now,
CreatedBy = currentUserId,
Flag = 1
};
ProjectDll.DAL.ProjectFileDAL.InsertProjectFile(drFile);
}
Stream stm = fUpload.PostedFile.InputStream;
int iLength = (int)stm.Length;
if (iLength > 0)
{
SPFolder rootFolder = docLib.RootFolder;
Byte[] filecontent = new byte[iLength];
stm.Read(filecontent, 0, iLength);
try
{
SPFile f;
//如果在文档库中有,删除文档库中同名文档后，上传文档
bool isDocHave = ProjectDll.DAL.ProjectFileDAL.JudgeIsExistInDocLib(docLib, fName0InDocLib, type);
//判断文档库
if (isDocHave)
{
//ProjectDll.DAL.Common.ShowMessage(this.Page, this.GetType(), "请注意，该文件已存在，上传后自动覆盖已有文件！");
DelListItem(fName0InDocLib, docLibName);
rootFolder.Files.Add(fName1InDocLib, filecontent, true);
}
else
{
rootFolder.Files.Add(fName1InDocLib, filecontent, true);
}
//urlStr += "\\" + fName1InDocLib;
}
catch (Exception ex)
{
ProjectDll.DAL.Common.Alert(ex.ToString());
}
finally
{
stm.Close();
}
}
}
elevatedSite.AllowUnsafeUpdates = false;
}
}
});
}
catch (Exception ex)
{
ProjectDll.DAL.Common.Alert(ex.ToString());
// DAL.Common.ShowMessage(this.Page, this.GetType(), "出错了，请报告给管理员！");
}
finally
{
}
//BindGridView((DataTable)ViewState[viewStateName], gv);
}
/// <summary>
/// 保存项目按钮,更新记录
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
protected void SaveProject_OnClick(object sender, EventArgs e)
{
#region 表单更新信息(学科ID,项目介绍,修改时间,修改人)
//学科选择
long subjectId;
if (long.Parse(ddlSubjectC.SelectedValue) != 0)
{
subjectId = long.Parse(ddlSubjectC.SelectedValue);
}
else
{
//当2级学科有值时
if (long.Parse(ddlSubjectB.SelectedValue) != 0)
{
subjectId = long.Parse(ddlSubjectB.SelectedValue);
}
else
{
//当1级学科有值时
if (long.Parse(ddlSubjectA.SelectedValue) != 0)
{
subjectId = long.Parse(ddlSubjectA.SelectedValue);
}
else
{
ProjectDll.DAL.Common.Alert("还未选择项目所属学科!");
ddlSubjectA.Focus();
return;
}
}
}
#endregion
#region 判断项目立项报告是否修改
if (hdfFile.Value != "0")
{
long fileId = long.Parse(hdfFile.Value);
proj_ProjectFile myfile = ProjectDll.BLL.ProjectFileBll.GetFileByProjIdandPurpose(fileId, 1).FirstOrDefault();
ProjectDll.DAL.ProjectFileDAL.DelFileById(fileId, currentUserId, DateTime.Now);
//if (myfile != null)
//{
// string fileName = myfile.FileName;
// DelListItem(fileName, "ProjectReports");
//}
var allowUpload = IsAllowUpload(lixiangFile);
if (allowUpload)
{
AddWorkFile("ProjectReports", lixiangFile, 1);
}
else
{
ProjectDll.DAL.Common.Alert("你还未选择新版立项报告，或者您上传的报告文档格式不对或大小超出限制！");
lixiangFile.Focus();
}
}
#endregion
#region 所有表单信息验证已通过,生成项目记录
var dr = new Proj_Project();
//判断是新建还是更新,新建则调用NewProject,否则调用UpdataProject
long pid = GetUrlSendProjectId; //项目ID初始化
if (pid > 0) //有项目ID传值,说明是编辑页面,则执行更新功能
{
dr = new Proj_Project
{
ProjectID = pid, //即将更新的项目Id
Introduce = txtIntro.Value, //项目简介
ModifiedBy = currentUserId, //发布人
ModifyTime = DateTime.Now, //发布时间
SubjectID = subjectId, //学科ID
Flag = 1 //显示隐藏标记
};
ProjectDll.DAL.ProjectDal.UpdateProjectById(dr);
}
Response.Write("<script language='javascript'>alert('项目更新成功!');window.location='" + ProjectDll.DAL.Common.SPWeb.Url + "'/_layouts/15/Project/MyProjects.aspx'</script>");
#endregion
}
/// <summary>
/// 上传附件
/// </summary>
/// <param name="web">The web.</param>
/// <param name="docLibName">Name of the document library.</param>
/// <param name="fUpload">The fupload.</param>
/// <param name="viewStateName">Name of the view state.</param>
/// <param name="gv">The GridView.</param>
/// <param name="type">The type.</param>
private void AddWorkFile(SPWeb web, string docLibName, FileUpload fUpload, String viewStateName, GridView gv, int type)
{
try
{
SPSecurity.RunWithElevatedPrivileges(delegate()
{
using (SPSite elevatedsiteColl = new SPSite(MySite.ID))
{
using (SPWeb elevatedSite = elevatedsiteColl.OpenWeb(MyWeb.ID))
{
string urlStr = elevatedSite.Url;
elevatedSite.AllowUnsafeUpdates = true;
SPList list = elevatedSite.Lists.TryGetList(docLibName);
//如果没有文档库，生成文档库
if (list == null)
{
list = ProjectDll.DAL.ProjectFileDAL.CreateList(docLibName);
urlStr = urlStr + "\\" + docLibName;
}
var docLib = (SPDocumentLibrary)list;
if (fUpload.HasFile)
{
//数据库
//判断是否存在
if (JudgeSize(fUpload.PostedFile.ContentLength))//判断文件大小是否超出限制
{
ProjectDll.DAL.Common.ShowMessage(this.Page, this.GetType(), "超出上传文档大小限制！");
}
else
{
string fname = type.ToString().PadLeft(2, '0') + DateTime.Now.Year + ddlSubjectC.SelectedValue.PadLeft(4, '0') + "-" + ProjectDll.BLL.User.GetAccount() + "-" + Path.GetFileName(fUpload.PostedFile.FileName);
Stream stm = fUpload.PostedFile.InputStream;
int iLength = (int)stm.Length;
if (iLength > 0)
{
SPFolder rootFolder = docLib.RootFolder;
Byte[] filecontent = new byte[iLength];
stm.Read(filecontent, 0, iLength);
try
{
SPFile f;
//如果在文档库中有,删除文档库中同名文档后，上传文档
bool isDocHave = false;
isDocHave = ProjectDll.DAL.ProjectFileDAL.JudgeIsExistInDocLib(docLib, fname, type);
proj_ProjectFile pFile = ProjectDll.DAL.ProjectFileDAL.JudgeIsExistInDb(fname, currentUserId);
//判断文档库
if (isDocHave)
{
ProjectDll.DAL.Common.ShowMessage(this.Page, this.GetType(), "请注意，该文件已存在，上传后自动覆盖已有文件！");
DelList(fname, type.ToString());
f = rootFolder.Files.Add(fname, filecontent, true);
}
else
{
f = rootFolder.Files.Add(fname, filecontent, true);
}
urlStr += "\\" + fname;
////判断数据库
//if (isDBHave)
//{
// //如果数据库中有，更新数据库
//}
//else
//{
// //如果没有插入数据库
// //数据库
//}
}
catch (Exception ex)
{
ProjectDll.DAL.Common.Alert(ex.ToString());
}
finally
{
stm.Close();
}
}
}
}
elevatedSite.AllowUnsafeUpdates = false;
}
}
});
}
catch (Exception ex)
{
ProjectDll.DAL.Common.Alert(ex.ToString());
// DAL.Common.ShowMessage(this.Page, this.GetType(), "出错了，请报告给管理员！");
}
finally
{
}
//BindGridView((DataTable)ViewState[viewStateName], gv);
}
