/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(RuPengWang.Model.AdminUsers model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("update T_AdminUsers set ");
strSql.Append("UserName=@UserName,");
strSql.Append("Password=@Password");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters = {
new SqlParameter("@UserName", SqlDbType.VarChar,50),
new SqlParameter("@Password", SqlDbType.VarChar,50),
new SqlParameter("@Id", SqlDbType.BigInt,8)};
parameters[0].Value = model.UserName;
parameters[1].Value = model.Password;
parameters[2].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 RuPengWang.Model.AdminUsers DataRowToModel(DataRow row)
{
RuPengWang.Model.AdminUsers model=new RuPengWang.Model.AdminUsers();
if (row != null)
{
if(row["Id"]!=null && row["Id"].ToString()!="")
{
model.Id=long.Parse(row["Id"].ToString());
}
if(row["UserName"]!=null)
{
model.UserName=row["UserName"].ToString();
}
if(row["Password"]!=null)
{
model.Password=row["Password"].ToString();
}
}
return model;
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public RuPengWang.Model.AdminUsers GetModel(long Id)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select top 1 Id,UserName,Password from T_AdminUsers ");
strSql.Append(" where Id=@Id");
SqlParameter[] parameters = {
new SqlParameter("@Id", SqlDbType.BigInt)
};
parameters[0].Value = Id;
RuPengWang.Model.AdminUsers model=new RuPengWang.Model.AdminUsers();
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>
/// 增加一条数据
/// </summary>
public long Add(RuPengWang.Model.AdminUsers model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("insert into T_AdminUsers(");
strSql.Append("UserName,Password)");
strSql.Append(" values (");
strSql.Append("@UserName,@Password)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters = {
new SqlParameter("@UserName", SqlDbType.VarChar,50),
new SqlParameter("@Password", SqlDbType.VarChar,50)};
parameters[0].Value = model.UserName;
parameters[1].Value = model.Password;
object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
if (obj == null)
{
return 0;
}
else
{
return Convert.ToInt64(obj);
}
}
