/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.shop GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 * from " + databaseprefix + "shop ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Model.shop model = new Model.shop();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["id"] != null && ds.Tables[0].Rows[0]["id"].ToString() != "")
{
model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
}
if (ds.Tables[0].Rows[0]["linkman"] != null && ds.Tables[0].Rows[0]["linkman"].ToString() != "")
{
model.linkman = ds.Tables[0].Rows[0]["linkman"].ToString();
}
if (ds.Tables[0].Rows[0]["shop_name"] != null && ds.Tables[0].Rows[0]["shop_name"].ToString() != "")
{
model.shop_name = ds.Tables[0].Rows[0]["shop_name"].ToString();
}
if (ds.Tables[0].Rows[0]["address"] != null && ds.Tables[0].Rows[0]["address"].ToString() != "")
{
model.address = ds.Tables[0].Rows[0]["address"].ToString();
}
if (ds.Tables[0].Rows[0]["telphone"] != null && ds.Tables[0].Rows[0]["telphone"].ToString() != "")
{
model.telphone = ds.Tables[0].Rows[0]["telphone"].ToString();
}
if (ds.Tables[0].Rows[0]["city"] != null && ds.Tables[0].Rows[0]["city"].ToString() != "")
{
model.city = ds.Tables[0].Rows[0]["city"].ToString();
}
if (ds.Tables[0].Rows[0]["user_id"] != null && ds.Tables[0].Rows[0]["user_id"].ToString() != "")
{
model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
}
return(model);
}
else
{
return(null);
}
}
private void ShowInfo(int _id)
{
BLL.shop bll = new BLL.shop();
Model.shop model = bll.GetModel(_id);
txtShopName.Text = model.shop_name;
txtTelphone.Text = model.telphone;
txtAddress.Text = model.address;
txtLinkman.Text = model.linkman;
txtCity.Text = model.city;
}
private bool DoEdit(int _id)
{
bool result = false;
BLL.shop bll = new BLL.shop();
Model.shop model = bll.GetModel(_id);
model.address = txtAddress.Text.Trim();;
model.shop_name = txtShopName.Text.Trim();
model.telphone = txtTelphone.Text.Trim();
model.city = txtCity.Text.Trim();
model.linkman = txtLinkman.Text.Trim();
if (bll.Update(model))
{
result = true;
}
return(result);
}
private bool DoAdd()
{
bool result = false;
Model.shop model = new Model.shop();
BLL.shop bll = new BLL.shop();
Model.users userModel = new Web.UI.BasePage().GetUserInfo();
model.address = txtAddress.Text.Trim();;
model.user_id = userModel.id;
model.shop_name = txtShopName.Text.Trim();
model.telphone = txtTelphone.Text.Trim();
model.city = txtCity.Text.Trim();
model.linkman = txtLinkman.Text.Trim();
if (bll.Add(model) > 0)
{
result = true;
}
return(result);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.shop model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update " + databaseprefix + "shop set ");
strSql.Append("address=@address,");
strSql.Append("telphone=@telphone,");
strSql.Append("user_id=@user_id,");
strSql.Append("shop_name=@shop_name,");
strSql.Append("city=@city,");
strSql.Append("linkman=@linkman");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@address", SqlDbType.NVarChar, 255),
new SqlParameter("@telphone", SqlDbType.NVarChar, 100),
new SqlParameter("@user_id", SqlDbType.Int, 10),
new SqlParameter("@shop_name", SqlDbType.NVarChar, 50),
new SqlParameter("@city", SqlDbType.NVarChar, 50),
new SqlParameter("@linkman", SqlDbType.NVarChar, 20),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.address;
parameters[1].Value = model.telphone;
parameters[2].Value = model.user_id;
parameters[3].Value = model.shop_name;
parameters[4].Value = model.city;
parameters[5].Value = model.linkman;
parameters[6].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.shop model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into " + databaseprefix + "shop(");
strSql.Append("address,telphone,user_id,shop_name,city,linkman)");
strSql.Append(" values (");
strSql.Append("@address,@telphone,@user_id,@shop_name,@city,@linkman)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@address", SqlDbType.NVarChar, 255),
new SqlParameter("@telphone", SqlDbType.NVarChar, 100),
new SqlParameter("@user_id", SqlDbType.Int, 10),
new SqlParameter("@shop_name", SqlDbType.NVarChar, 50),
new SqlParameter("@city", SqlDbType.NVarChar, 50),
new SqlParameter("@linkman", SqlDbType.NVarChar, 20)
};
parameters[0].Value = model.address;
parameters[1].Value = model.telphone;
parameters[2].Value = model.user_id;
parameters[3].Value = model.shop_name;
parameters[4].Value = model.city;
parameters[5].Value = model.linkman;
object obj = DbHelperSQL.GetSingle(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.shop model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.shop model)
{
return(dal.Add(model));
}