private bool DoEdit(int _id)
{
try
{
BLL.images bll = new BLL.images();
Model.images model = bll.GetModel(_id);
model.title = txtName.Text;
model.link_url = txtUrl.Text;
model.img_url = txtImgUrl.Text;
model.is_lock = int.Parse(rblHide.SelectedValue);
model.sort_id = Utils.StrToInt(txtSort.Text, 99);
model.back_color = txtColor.Text;
model.content = txtContent.Value;
model.sign = txtSign.Text;
//判断上传图片
if (this.imgUpload.HasFile)
{
//上传前先删除原图片
if (!string.IsNullOrEmpty(model.img_url))
{
Utils.DeleteFile(model.img_url);
}
DTcms.Model.upLoad upfile = new Web.UI.UpLoad().fileSaveAs(this.imgUpload.PostedFile, 0, false, false);
if (upfile.status > 0)
{
model.img_url = upfile.path;
}
}
else
{
//判断是否需要删除原图
if (txtImgUrl.Text.Trim() == "" && !string.IsNullOrEmpty(model.img_url))
{
Utils.DeleteFile(model.img_url);
}
model.img_url = txtImgUrl.Text.Trim();
}
if (bll.Update(model))
{
AddAdminLog(DTEnums.ActionEnum.Edit.ToString(), "修改图片信息" + model.title); //记录日志
return(true);
}
}
catch
{
return(false);
}
return(false);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.images model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + databaseprefix + "images set ");
strSql.Append("is_lock=@is_lock,");
strSql.Append("sort_id=@sort_id,");
strSql.Append("add_time=@add_time,");
strSql.Append("sign=@sign,");
strSql.Append("title=@title,");
strSql.Append("img_url=@img_url,");
strSql.Append("link_url=@link_url,");
strSql.Append("back_color=@back_color,");
strSql.Append("content=@content");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@is_lock", SqlDbType.TinyInt, 1),
new SqlParameter("@sort_id", SqlDbType.Int, 4),
new SqlParameter("@add_time", SqlDbType.DateTime),
new SqlParameter("@sign", SqlDbType.NVarChar, 255),
new SqlParameter("@title", SqlDbType.NVarChar, 255),
new SqlParameter("@img_url", SqlDbType.NVarChar, 255),
new SqlParameter("@link_url", SqlDbType.NVarChar, 255),
new SqlParameter("@back_color", SqlDbType.NVarChar, 255),
new SqlParameter("@content", SqlDbType.NText),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.is_lock;
parameters[1].Value = model.sort_id;
parameters[2].Value = model.add_time;
parameters[3].Value = model.sign;
parameters[4].Value = model.title;
parameters[5].Value = model.img_url;
parameters[6].Value = model.link_url;
parameters[7].Value = model.back_color;
parameters[8].Value = model.content;
parameters[9].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 返回一个实体
/// </summary>
public Model.images GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select is_lock,id,sort_id,add_time,sign,title,img_url,link_url,back_color,back_color,content from " + databaseprefix + "images where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
Model.images model = new Model.images();
if (ds.Tables[0].Rows[0]["is_lock"].ToString() != "")
{
model.is_lock = int.Parse(ds.Tables[0].Rows[0]["is_lock"].ToString());
}
if (ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["sort_id"].ToString() != "")
{
model.sort_id = int.Parse(ds.Tables[0].Rows[0]["sort_id"].ToString());
}
if (ds.Tables[0].Rows[0]["add_time"].ToString() != "")
{
model.add_time = DateTime.Parse(ds.Tables[0].Rows[0]["add_time"].ToString());
}
model.sign = ds.Tables[0].Rows[0]["sign"].ToString();
model.title = ds.Tables[0].Rows[0]["title"].ToString();
model.img_url = ds.Tables[0].Rows[0]["img_url"].ToString();
model.link_url = ds.Tables[0].Rows[0]["link_url"].ToString();
model.back_color = ds.Tables[0].Rows[0]["back_color"].ToString();
model.content = ds.Tables[0].Rows[0]["content"].ToString();
return(model);
}
else
{
return(null);
}
}
private void ShowInfo(int _id)
{
BLL.images bll = new BLL.images();
Model.images model = bll.GetModel(_id);
txtName.Text = model.title;
txtUrl.Text = model.link_url;
txtSort.Text = model.sort_id.ToString();
rblHide.SelectedValue = model.is_lock.ToString();
txtSign.Text = model.sign;
txtColor.Text = model.back_color;
txtContent.Value = model.content;
txtName.Focus(); //设置焦点，防止JS无法提交
//图片
txtImgUrl.Text = model.img_url;
if (!string.IsNullOrEmpty(model.img_url))
{
ImgDiv.Visible = true;
ImgUrl.ImageUrl = model.img_url;
}
}
private bool DoAdd()
{
try
{
BLL.images bll = new BLL.images();
Model.images model = new Model.images();
model.title = txtName.Text;
model.link_url = txtUrl.Text;
model.img_url = txtImgUrl.Text;
model.is_lock = int.Parse(rblHide.SelectedValue);
model.sort_id = Utils.StrToInt(txtSort.Text, 99);
model.add_time = DateTime.Now;
model.back_color = txtColor.Text;
model.content = txtContent.Value;
model.sign = txtSign.Text;
//判断上传图片
if (this.imgUpload.HasFile)
{
DTcms.Model.upLoad upfile = new Web.UI.UpLoad().fileSaveAs(this.imgUpload.PostedFile, 0, false, false);
if (upfile.status > 0)
{
model.img_url = upfile.path;
}
}
else
{
model.img_url = txtImgUrl.Text.Trim();
}
if (bll.Add(model) > 0)
{
AddAdminLog(DTEnums.ActionEnum.Edit.ToString(), "添加图片信息" + model.title); //记录日志
return(true);
}
}
catch
{
return(false);
}
return(false);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.images model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "images(");
strSql.Append("is_lock,sort_id,add_time,sign,title,img_url,link_url,back_color,content");
strSql.Append(") values(");
strSql.Append("@is_lock,@sort_id,@add_time,@sign,@title,@img_url,@link_url,@back_color,@content)");
SqlParameter[] parameters =
{
new SqlParameter("@is_lock", SqlDbType.TinyInt, 1),
new SqlParameter("@sort_id", SqlDbType.Int, 4),
new SqlParameter("@add_time", SqlDbType.DateTime),
new SqlParameter("@sign", SqlDbType.NVarChar, 255),
new SqlParameter("@title", SqlDbType.NVarChar, 255),
new SqlParameter("@img_url", SqlDbType.NVarChar, 255),
new SqlParameter("@link_url", SqlDbType.NVarChar, 255),
new SqlParameter("@back_color", SqlDbType.NVarChar, 255),
new SqlParameter("@content", SqlDbType.NText)
};
parameters[0].Value = model.is_lock;
parameters[1].Value = model.sort_id;
parameters[2].Value = model.add_time;
parameters[3].Value = model.sign;
parameters[4].Value = model.title;
parameters[5].Value = model.img_url;
parameters[6].Value = model.link_url;
parameters[7].Value = model.back_color;
parameters[8].Value = model.content;
object obj = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.images model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.images model)
{
return(dal.Add(model));
}
