/// <summary>
/// 更新一条数据
/// </summary>
public void Update(Tunnel.Model.Tunnel_Img model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Tunnel_Img set ");
strSql.Append("i_name=@i_name,");
strSql.Append("i_uri=@i_uri,");
strSql.Append("i_date=@i_date,");
strSql.Append("i_user=@i_user,");
strSql.Append("i_type=@i_type,");
strSql.Append("i_year=@i_year");
strSql.Append(" where i_id=@i_id ");
SqlParameter[] parameters =
{
new SqlParameter("@i_id", SqlDbType.Int, 4),
new SqlParameter("@i_name", SqlDbType.VarChar, 50),
new SqlParameter("@i_uri", SqlDbType.VarChar, 50),
new SqlParameter("@i_date", SqlDbType.DateTime),
new SqlParameter("@i_user", SqlDbType.Int, 4),
new SqlParameter("@i_type", SqlDbType.VarChar, 50),
new SqlParameter("@i_year", SqlDbType.VarChar, 5)
};
parameters[0].Value = model.i_id;
parameters[1].Value = model.i_name;
parameters[2].Value = model.i_uri;
parameters[3].Value = model.i_date;
parameters[4].Value = model.i_user;
parameters[5].Value = model.i_type;
parameters[6].Value = model.i_year;
DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
}
/// <summary>
/// 获得数据列表
/// </summary>
public List <Tunnel.Model.Tunnel_Img> DataTableToList(DataTable dt)
{
List <Tunnel.Model.Tunnel_Img> modelList = new List <Tunnel.Model.Tunnel_Img>();
int rowsCount = dt.Rows.Count;
if (rowsCount > 0)
{
Tunnel.Model.Tunnel_Img model;
for (int n = 0; n < rowsCount; n++)
{
model = new Tunnel.Model.Tunnel_Img();
if (dt.Rows[n]["i_id"].ToString() != "")
{
model.i_id = int.Parse(dt.Rows[n]["i_id"].ToString());
}
model.i_name = dt.Rows[n]["i_name"].ToString();
model.i_uri = dt.Rows[n]["i_uri"].ToString();
if (dt.Rows[n]["i_date"].ToString() != "")
{
model.i_date = DateTime.Parse(dt.Rows[n]["i_date"].ToString());
}
if (dt.Rows[n]["i_user"].ToString() != "")
{
model.i_user = int.Parse(dt.Rows[n]["i_user"].ToString());
}
model.i_type = dt.Rows[n]["i_type"].ToString();
model.i_year = dt.Rows[n]["i_year"].ToString();
modelList.Add(model);
}
}
return(modelList);
}
protected void btnSave_Click(object sender, EventArgs e)
{
if (FileUpload1.HasFile)
{
string fileContentType = FileUpload1.PostedFile.ContentType;
if (fileContentType == "image/bmp" || fileContentType == "image/gif" || fileContentType == "image/pjpeg")
{
string name = txtname.Text.Trim() + FileUpload1.FileName.Substring(FileUpload1.FileName.LastIndexOf('.'), FileUpload1.FileName.Length - FileUpload1.FileName.LastIndexOf('.'));
string temp = Server.MapPath("image") + "\\" + txtname.Text.Trim() + FileUpload1.FileName.Substring(FileUpload1.FileName.LastIndexOf('.'), FileUpload1.FileName.Length - FileUpload1.FileName.LastIndexOf('.'));
string _temp = Server.MapPath("image") + "\\_" + txtname.Text.Trim() + FileUpload1.FileName.Substring(FileUpload1.FileName.LastIndexOf('.'), FileUpload1.FileName.Length - FileUpload1.FileName.LastIndexOf('.'));
Tunnel.BLL.Tunnel_Img ti = new Tunnel.BLL.Tunnel_Img();
Tunnel.Model.Tunnel_Img tii = new Tunnel.Model.Tunnel_Img();
if (ti.GetModelList("i_name='" + txtname.Text.Trim() + "'").Count == 0)
{
tii.i_date = DateTime.Now;
tii.i_name = txtname.Text.Trim();
tii.i_uri = name;
tii.i_user = ul.LoginID;
tii.i_type = ddlType.SelectedValue;
tii.i_year = ddlYear.SelectedValue;
ti.Add(tii);
if (File.Exists(temp))
{
File.Delete(temp);
}
if (File.Exists(_temp))
{
File.Delete(_temp);
}
FileUpload1.SaveAs(temp);
MakeThumbnail(temp, _temp, 133, 100, "Cut");
Tunnel.Common.Message.Show("添加成功！");
string strsql = "";
strsql = "insert into tunnel_log(l_user,l_time,l_content,l_ip,l_sort) values(" + ul.LoginID + ",'" + DateTime.Now + "','信息发布>>图片管理>>新增图片。标题：" + tii.i_name + "','" + Tunnel.Common.Common.GetIp() + "',1)";
Tunnel.Data.DbHelperSQL.ExecuteSql(strsql);
}
else
{
Tunnel.Common.Message.Show("此图片已经存在！");
}
}
else
{
Tunnel.Common.Message.Show("图片格式不支持。支持的类型有：jpg，gif，bmp");
}
}
else
{
Tunnel.Common.Message.Show("请选择图片！");
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(Request.QueryString["id"]))
{
id = Request.QueryString["id"].ToString();
}
if (!string.IsNullOrEmpty(Request.QueryString["type"]))
{
type = Convert.ToInt32(Request.QueryString["type"]);
}
if (!IsPostBack)
{
if (!id.Equals("") && !id.Equals("0"))
{
tii = ti.GetModel(Convert.ToInt32(id));
}
}
}
/// <summary>
/// 删除记录
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void LinkButton1_Command(object sender, CommandEventArgs e)
{
int Id = Convert.ToInt32(e.CommandName);
Tunnel.BLL.Tunnel_Img ti = new Tunnel.BLL.Tunnel_Img();
Tunnel.Model.Tunnel_Img tii = new Tunnel.Model.Tunnel_Img();
tii = ti.GetModel(Convert.ToInt32(Id));
try
{
File.Delete(Server.MapPath("image\\") + tii.i_uri);
File.Delete(Server.MapPath("image\\_") + tii.i_uri);
}
catch (Exception ex)
{
Tunnel.Common.Message.Show(ex.Message);
}
ti.Delete(Convert.ToInt32(Id));
Tunnel.Common.Message.Show("删除成功！");
PageBind();
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Tunnel.Model.Tunnel_Img GetModel(int i_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 i_id,i_name,i_uri,i_date,i_user,i_type,i_year from Tunnel_Img ");
strSql.Append(" where i_id=@i_id ");
SqlParameter[] parameters =
{
new SqlParameter("@i_id", SqlDbType.Int, 4)
};
parameters[0].Value = i_id;
Tunnel.Model.Tunnel_Img model = new Tunnel.Model.Tunnel_Img();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["i_id"].ToString() != "")
{
model.i_id = int.Parse(ds.Tables[0].Rows[0]["i_id"].ToString());
}
model.i_name = ds.Tables[0].Rows[0]["i_name"].ToString();
model.i_uri = ds.Tables[0].Rows[0]["i_uri"].ToString();
if (ds.Tables[0].Rows[0]["i_date"].ToString() != "")
{
model.i_date = DateTime.Parse(ds.Tables[0].Rows[0]["i_date"].ToString());
}
if (ds.Tables[0].Rows[0]["i_user"].ToString() != "")
{
model.i_user = int.Parse(ds.Tables[0].Rows[0]["i_user"].ToString());
}
model.i_type = ds.Tables[0].Rows[0]["i_type"].ToString();
model.i_year = ds.Tables[0].Rows[0]["i_year"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 获得数据列表
/// </summary>
public List <Tunnel.Model.Tunnel_Img> GetList(PageBase pb, ref int count)
{
DataTable dt = dal.GetList(pb, ref count).Tables[0];
List <Tunnel.Model.Tunnel_Img> modelList = new List <Tunnel.Model.Tunnel_Img>();
int rowsCount = dt.Rows.Count;
if (rowsCount > 0 && pb.DoCount == 0)
{
Tunnel.Model.Tunnel_Img model;
for (int n = 0; n < rowsCount; n++)
{
model = new Tunnel.Model.Tunnel_Img();
if (dt.Rows[n]["i_id"].ToString() != "")
{
model.i_id = int.Parse(dt.Rows[n]["i_id"].ToString());
}
model.i_name = dt.Rows[n]["i_name"].ToString();
model.i_uri = dt.Rows[n]["i_uri"].ToString();
if (dt.Rows[n]["i_date"].ToString() != "")
{
model.i_date = DateTime.Parse(dt.Rows[n]["i_date"].ToString());
}
if (dt.Rows[n]["i_user"].ToString() != "")
{
model.i_user = int.Parse(dt.Rows[n]["i_user"].ToString());
}
if (dt.Rows[n]["i_type"].ToString() != "")
{
model.i_type = dt.Rows[n]["i_type"].ToString();
}
if (dt.Rows[n]["i_year"].ToString() != "")
{
model.i_year = dt.Rows[n]["i_year"].ToString();
}
modelList.Add(model);
}
}
return(modelList);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Tunnel.Model.Tunnel_Img model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Tunnel_Img(");
strSql.Append("i_name,i_uri,i_date,i_user,i_type,i_year)");
strSql.Append(" values (");
strSql.Append("@i_name,@i_uri,@i_date,@i_user,@i_type,@i_year)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@i_name", SqlDbType.VarChar, 50),
new SqlParameter("@i_uri", SqlDbType.VarChar, 50),
new SqlParameter("@i_date", SqlDbType.DateTime),
new SqlParameter("@i_user", SqlDbType.Int, 4),
new SqlParameter("@i_type", SqlDbType.VarChar, 50),
new SqlParameter("@i_year", SqlDbType.VarChar, 5)
};
parameters[0].Value = model.i_name;
parameters[1].Value = model.i_uri;
parameters[2].Value = model.i_date;
parameters[3].Value = model.i_user;
parameters[4].Value = model.i_type;
parameters[5].Value = model.i_year;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(1);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 删除记录
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void LinkButton1_Command(object sender, CommandEventArgs e)
{
int Id = Convert.ToInt32(e.CommandName);
Tunnel.BLL.Tunnel_Img ti = new Tunnel.BLL.Tunnel_Img();
Tunnel.Model.Tunnel_Img tii = new Tunnel.Model.Tunnel_Img();
tii = ti.GetModel(Convert.ToInt32(Id));
try
{
File.Delete(Server.MapPath("image\\") + tii.i_uri);
File.Delete(Server.MapPath("image\\_") + tii.i_uri);
}
catch (Exception ex)
{
Tunnel.Common.Message.Show(ex.Message);
}
ti.Delete(Convert.ToInt32(Id));
Tunnel.Common.Message.Show("删除成功！");
string strsql = "";
strsql = "insert into tunnel_log(l_user,l_time,l_content,l_ip,l_sort) values(" + ul.LoginID + ",'" + DateTime.Now + "','信息发布>>图片管理>>删除图片。标题：" + tii.i_name + "','" + Tunnel.Common.Common.GetIp() + "',2)";
Tunnel.Data.DbHelperSQL.ExecuteSql(strsql);
PageBind();
}
/// <summary>
/// 更新一条数据
/// </summary>
public void Update(Tunnel.Model.Tunnel_Img model)
{
dal.Update(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Tunnel.Model.Tunnel_Img model)
{
return(dal.Add(model));
}