/// <summary>
/// 得到一个对象实体
/// </summary>
public abc.Model.Model.Role DataRowToModel(DataRow row)
{
abc.Model.Model.Role model=new abc.Model.Model.Role();
if (row != null)
{
if(row["RoleId"]!=null && row["RoleId"].ToString()!="")
{
model.RoleId=int.Parse(row["RoleId"].ToString());
}
if(row["RoleName"]!=null)
{
model.RoleName=row["RoleName"].ToString();
}
}
return model;
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(abc.Model.Model.Role model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("insert into Role(");
strSql.Append("RoleName)");
strSql.Append(" values (");
strSql.Append("SQL2012RoleName)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters = {
new SqlParameter("SQL2012RoleName", SqlDbType.VarChar,255)};
parameters[0].Value = model.RoleName;
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 abc.Model.Model.Role GetModel(int RoleId)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 RoleId,RoleName from Role ");
strSql.Append(" where RoleId=SQL2012RoleId");
SqlParameter[] parameters = {
new SqlParameter("SQL2012RoleId", SqlDbType.Int,4)
};
parameters[0].Value = RoleId;
abc.Model.Model.Role model=new abc.Model.Model.Role();
DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
return DataRowToModel(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(abc.Model.Model.Role model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("update Role set ");
#warning 系统发现缺少更新的字段，请手工确认如此更新是否正确！
strSql.Append("RoleId=SQL2012RoleId,");
strSql.Append("RoleName=SQL2012RoleName");
strSql.Append(" where RoleId=SQL2012RoleId");
SqlParameter[] parameters = {
new SqlParameter("SQL2012RoleId", SqlDbType.Int,4),
new SqlParameter("SQL2012RoleName", SqlDbType.VarChar,255)};
parameters[0].Value = model.RoleId;
parameters[1].Value = model.RoleName;
int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
