/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DBA.Model.Category model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Category set ");
strSql.Append("CategoryName=@CategoryName,");
strSql.Append("Str1=@Str1,");
strSql.Append("DZ=@DZ,");
strSql.Append("LXFS=@LXFS");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@CategoryName", SqlDbType.NChar, 10),
new SqlParameter("@Str1", SqlDbType.NChar, 10),
new SqlParameter("@DZ", SqlDbType.NVarChar, 200),
new SqlParameter("@LXFS", SqlDbType.NVarChar, 200),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.CategoryName;
parameters[1].Value = model.Str1;
parameters[2].Value = model.DZ;
parameters[3].Value = model.LXFS;
parameters[4].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(DBA.Model.Category model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Category(");
strSql.Append("CategoryName,Str1,DZ,LXFS)");
strSql.Append(" values (");
strSql.Append("@CategoryName,@Str1,@DZ,@LXFS)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@CategoryName", SqlDbType.NChar, 10),
new SqlParameter("@Str1", SqlDbType.NChar, 10),
new SqlParameter("@DZ", SqlDbType.NVarChar, 200),
new SqlParameter("@LXFS", SqlDbType.NVarChar, 200)
};
parameters[0].Value = model.CategoryName;
parameters[1].Value = model.Str1;
parameters[2].Value = model.DZ;
parameters[3].Value = model.LXFS;
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 DBA.Model.Category DataRowToModel(DataRow row)
{
DBA.Model.Category model = new DBA.Model.Category();
if (row != null)
{
if (row["ID"] != null && row["ID"].ToString() != "")
{
model.ID = int.Parse(row["ID"].ToString());
}
if (row["CategoryName"] != null)
{
model.CategoryName = row["CategoryName"].ToString();
}
if (row["Str1"] != null)
{
model.Str1 = row["Str1"].ToString();
}
if (row["DZ"] != null)
{
model.DZ = row["DZ"].ToString();
}
if (row["LXFS"] != null)
{
model.LXFS = row["LXFS"].ToString();
}
}
return(model);
}
public ActionResult GCreate(string ID)
{
if (string.IsNullOrEmpty(ID))
{
DBA.Model.Category model = new DBA.Model.Category();
return(View(model));
}
else
{
return(View(bll.GetModel(Convert.ToInt32(ID))));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DBA.Model.Category GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,CategoryName,Str1,DZ,LXFS from Category ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
DBA.Model.Category model = new DBA.Model.Category();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
public ActionResult GEdit(DBA.Model.Category model)
{
bll.Edit(model);
return(RedirectToAction("GCategoryManage"));
}
