private void SetClassroomIsShow()
{
int id = RequestHelper.GetFormInt("id");
BLL.classroom_info bll = new BLL.classroom_info();
Model.classroom_info model = bll.GetModel(id);
if (model != null)
{
if (model.is_show == (int)EnumCollection.course_is_show.是)
{
model.is_show = (int)EnumCollection.course_is_show.否;
}
else
{
model.is_show = (int)EnumCollection.course_is_show.是;
}
bll.Update(model);
HttpContext.Current.Response.Write("1");
HttpContext.Current.Response.End();
}
else
{
HttpContext.Current.Response.Write("0");
HttpContext.Current.Response.End();
}
}
/// <summary>
/// 获得Model
/// </summary>
/// <param name="Top">大于0取前几行数据，否则取全部</param>
/// <param name="whereStr">where条件</param>
/// <param name="filedOrder">排序字段Order By + filedOrder (不可为空)</param>
/// <returns></returns>
public Model.classroom_info GetModel(int Top, string whereStr, string filedOrder)
{
DataTable dt = dal.GetList(Top, whereStr, filedOrder).Tables[0];
Model.classroom_info model = dt.Rows.Count > 0 ? DataRowToModel(dt.Rows[0]) : null;
return(model);
}
/// <summary>
/// 获得Model
/// </summary>
/// <param name="whereStr"></param>
/// <returns></returns>
public Model.classroom_info GetModel(string whereStr)
{
DataTable dt = dal.GetList(whereStr).Tables[0];
Model.classroom_info model = dt.Rows.Count > 0 ? DataRowToModel(dt.Rows[0]) : null;
return(model);
}
//保存
protected void btnSubmit_Click(object sender, EventArgs e)
{
ChkAdminLevel("_ybd_classroom_info", EnumCollection.ActionEnum.Modify.ToString()); //检查权限
BLL.classroom_info bll = new BLL.classroom_info();
Model.classroom_info model = bll.GetModel(this.id);
model.name = Convert.ToString(txtname.Text);
model.avatar = Convert.ToString(txtavatar.Text);
model.user_id = Convert.ToInt32(txtuser_id.Text);
model.user_name = Convert.ToString(txtuser_name.Text);
model.info = Convert.ToString(txtinfo.Text);
model.qrcode = Convert.ToString(txtqrcode.Text);
model.is_show = Convert.ToInt32(txtis_show.Text);
model.add_time = Convert.ToDateTime(txtadd_time.Text);
if (bll.Update(model))
{
AddAdminLog(EnumCollection.ActionEnum.Modify.ToString(), "修改课堂信息信息，主键:" + id); //记录日志
JscriptMsg("修改课堂信息信息成功！", "Manage.aspx");
}
else
{
JscriptMsg("保存过程中发生错误！", "");
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.classroom_info model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append(@"Insert Into ybd_classroom_info(
name
,avatar
,user_id
,user_name
,info
,qrcode
,is_show
,add_time
) Values (
@name
,@avatar
,@user_id
,@user_name
,@info
,@qrcode
,@is_show
,@add_time
);
SELECT @@IDENTITY;");
SqlParameter[] parameters =
{
new SqlParameter("@name", SqlDbType.NVarChar, 50)
, new SqlParameter("@avatar", SqlDbType.NVarChar, 255)
, new SqlParameter("@user_id", SqlDbType.Int, 4)
, new SqlParameter("@user_name", SqlDbType.NVarChar, 50)
, new SqlParameter("@info", SqlDbType.NVarChar, 4000)
, new SqlParameter("@qrcode", SqlDbType.NVarChar, 255)
, new SqlParameter("@is_show", SqlDbType.Int, 4)
, new SqlParameter("@add_time", SqlDbType.DateTime, 8)
};
parameters[0].Value = model.name;
parameters[1].Value = model.avatar;
parameters[2].Value = model.user_id;
parameters[3].Value = model.user_name;
parameters[4].Value = model.info;
parameters[5].Value = model.qrcode;
parameters[6].Value = model.is_show;
parameters[7].Value = model.add_time;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.classroom_info DataRowToModel(DataRow row)
{
Model.classroom_info model = new Model.classroom_info();
if (row != null)
{
if (row["id"] != null) //&& row["id"].ToString() != ""
{
model.id = Convert.ToInt32(row["id"]);
}
if (row["name"] != null) //&& row["name"].ToString() != ""
{
model.name = Convert.ToString(row["name"]);
}
if (row["avatar"] != null) //&& row["avatar"].ToString() != ""
{
model.avatar = Convert.ToString(row["avatar"]);
}
if (row["user_id"] != null) //&& row["user_id"].ToString() != ""
{
model.user_id = Convert.ToInt32(row["user_id"]);
}
if (row["user_name"] != null) //&& row["user_name"].ToString() != ""
{
model.user_name = Convert.ToString(row["user_name"]);
}
if (row["info"] != null) //&& row["info"].ToString() != ""
{
model.info = Convert.ToString(row["info"]);
}
if (row["qrcode"] != null) //&& row["qrcode"].ToString() != ""
{
model.qrcode = Convert.ToString(row["qrcode"]);
}
if (row["is_show"] != null) //&& row["is_show"].ToString() != ""
{
model.is_show = Convert.ToInt32(row["is_show"]);
}
if (row["add_time"] != null && row["add_time"].ToString() != "")
{
model.add_time = Convert.ToDateTime(row["add_time"]);
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.classroom_info model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append(@"UPDATE ybd_classroom_info SET
name = @name
,avatar = @avatar
,user_id = @user_id
,user_name = @user_name
,info = @info
,qrcode = @qrcode
,is_show = @is_show
,add_time = @add_time
WHERE id = @id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
, new SqlParameter("@name", SqlDbType.NVarChar, 50)
, new SqlParameter("@avatar", SqlDbType.NVarChar, 255)
, new SqlParameter("@user_id", SqlDbType.Int, 4)
, new SqlParameter("@user_name", SqlDbType.NVarChar, 50)
, new SqlParameter("@info", SqlDbType.NVarChar, 4000)
, new SqlParameter("@qrcode", SqlDbType.NVarChar, 255)
, new SqlParameter("@is_show", SqlDbType.Int, 4)
, new SqlParameter("@add_time", SqlDbType.DateTime, 8)
};
parameters[0].Value = model.id;
parameters[1].Value = model.name;
parameters[2].Value = model.avatar;
parameters[3].Value = model.user_id;
parameters[4].Value = model.user_name;
parameters[5].Value = model.info;
parameters[6].Value = model.qrcode;
parameters[7].Value = model.is_show;
parameters[8].Value = model.add_time;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
private void BindInfo()
{
BLL.classroom_info bll = new BLL.classroom_info();
Model.classroom_info model = bll.GetModel(this.id);
if (model == null)
{
JscriptMsg("信息不存在或已被删除！", "back");
return;
}
txtname.Text = model.name + "";
txtavatar.Text = model.avatar + "";
txtuser_id.Text = model.user_id + "";
txtuser_name.Text = model.user_name + "";
txtinfo.Text = model.info + "";
txtqrcode.Text = model.qrcode + "";
txtis_show.Text = model.is_show + "";
txtadd_time.Text = model.add_time + "";
}
//保存
protected void btnSubmit_Click(object sender, EventArgs e)
{
ChkAdminLevel("_ybd_classroom_info", EnumCollection.ActionEnum.Add.ToString()); //检查权限
#region
string strError = string.Empty;
if (txtname.Text.Trim() == "" || txtname.Text.Trim().Length > 50)
{
strError += "课堂名称为空或超出长度![br]";
}
if (txtavatar.Text.Trim() == "" || txtavatar.Text.Trim().Length > 255)
{
strError += "课堂头像/背景图为空或超出长度![br]";
}
if (txtuser_id.Text.Trim() == "" || txtuser_id.Text.Trim().Length > 4)
{
strError += "创建者ID为空或超出长度![br]";
}
if (txtuser_name.Text.Trim() == "" || txtuser_name.Text.Trim().Length > 50)
{
strError += "创建者姓名为空或超出长度![br]";
}
if (txtinfo.Text.Trim() == "" || txtinfo.Text.Trim().Length > 4000)
{
strError += "课堂简介为空或超出长度![br]";
}
if (txtqrcode.Text.Trim() == "" || txtqrcode.Text.Trim().Length > 255)
{
strError += "课堂二维码为空或超出长度![br]";
}
if (txtis_show.Text.Trim() == "" || txtis_show.Text.Trim().Length > 4)
{
strError += "是否公开为空或超出长度![br]";
}
if (txtadd_time.Text.Trim() == "" || txtadd_time.Text.Trim().Length > 8)
{
strError += "创建时间为空或超出长度![br]";
}
if (strError != string.Empty)
{
JscriptMsg(strError, "", "Error");
return;
}
#endregion
Model.classroom_info model = new Model.classroom_info();
BLL.classroom_info bll = new BLL.classroom_info();
model.name = Convert.ToString(txtname.Text);
model.avatar = Convert.ToString(txtavatar.Text);
model.user_id = Convert.ToInt32(txtuser_id.Text);
model.user_name = Convert.ToString(txtuser_name.Text);
model.info = Convert.ToString(txtinfo.Text);
model.qrcode = Convert.ToString(txtqrcode.Text);
model.is_show = Convert.ToInt32(txtis_show.Text);
model.add_time = Convert.ToDateTime(txtadd_time.Text);
int id = bll.Add(model);
if (id > 0)
{
AddAdminLog(EnumCollection.ActionEnum.Add.ToString(), "添加课堂信息信息，主键:" + id); //记录日志
JscriptMsg("添加课堂信息信息成功！", "Manage.aspx", "");
}
else
{
JscriptMsg("保存过程中发生错误！", "");
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.classroom_info model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.classroom_info model)
{
return(dal.Add(model));
}
