/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Book.Model.V_Stock_In model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update V_Stock_In set ");
strSql.Append("ProviderName=@ProviderName,");
strSql.Append("username=@username,");
strSql.Append("ceatetime=@ceatetime,");
strSql.Append("abstracts=@abstracts");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@ProviderName", SqlDbType.NVarChar, 50),
new SqlParameter("@username", SqlDbType.NVarChar, 50),
new SqlParameter("@ceatetime", SqlDbType.DateTime),
new SqlParameter("@abstracts", SqlDbType.NVarChar, -1),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.ProviderName;
parameters[1].Value = model.username;
parameters[2].Value = model.ceatetime;
parameters[3].Value = model.abstracts;
parameters[4].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Book.Model.V_Stock_In DataRowToModel(DataRow row)
{
Book.Model.V_Stock_In model = new Book.Model.V_Stock_In();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["ProviderName"] != null)
{
model.ProviderName = row["ProviderName"].ToString();
}
if (row["username"] != null)
{
model.username = row["username"].ToString();
}
if (row["ceatetime"] != null && row["ceatetime"].ToString() != "")
{
model.ceatetime = DateTime.Parse(row["ceatetime"].ToString());
}
if (row["abstracts"] != null)
{
model.abstracts = row["abstracts"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Book.Model.V_Stock_In model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into V_Stock_In(");
strSql.Append("ProviderName,username,ceatetime,abstracts)");
strSql.Append(" values (");
strSql.Append("@ProviderName,@username,@ceatetime,@abstracts)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@ProviderName", SqlDbType.NVarChar, 50),
new SqlParameter("@username", SqlDbType.NVarChar, 50),
new SqlParameter("@ceatetime", SqlDbType.DateTime),
new SqlParameter("@abstracts", SqlDbType.NVarChar, -1)
};
parameters[0].Value = model.ProviderName;
parameters[1].Value = model.username;
parameters[2].Value = model.ceatetime;
parameters[3].Value = model.abstracts;
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 Book.Model.V_Stock_In GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,ProviderName,username,ceatetime,abstracts from V_Stock_In ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Book.Model.V_Stock_In model = new Book.Model.V_Stock_In();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
