/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Model.Templates model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Templates(");
strSql.Append("TName,TType,TLink,Status,TImg)");
strSql.Append(" values (");
strSql.Append("@TName,@TType,@TLink,@Status,@TImg)");
strSql.Append(";select @@IDENTITY");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "TName", DbType.String, model.TName);
db.AddInParameter(dbCommand, "TType", DbType.Byte, model.TType);
db.AddInParameter(dbCommand, "TLink", DbType.String, model.TLink);
db.AddInParameter(dbCommand, "Status", DbType.Byte, model.Status);
db.AddInParameter(dbCommand, "TImg", DbType.String, model.TImg);
int result;
object obj = db.ExecuteScalar(dbCommand);
if (!int.TryParse(obj.ToString(), out result))
{
return(0);
}
return(result);
}
/// <summary>
/// 对象实体绑定数据
/// </summary>
public Model.Templates ReaderBind(IDataReader dataReader)
{
Model.Templates model = new Model.Templates();
object ojb;
ojb = dataReader["TID"];
if (ojb != null && ojb != DBNull.Value)
{
model.TID = Convert.ToInt32(ojb);
}
model.TName = dataReader["TName"].ToString();
ojb = dataReader["TType"];
if (ojb != null && ojb != DBNull.Value)
{
model.TType = Convert.ToInt32(ojb);
}
model.TLink = dataReader["TLink"].ToString();
ojb = dataReader["Status"];
if (ojb != null && ojb != DBNull.Value)
{
model.Status = Convert.ToInt32(ojb);
}
model.TImg = dataReader["TImg"].ToString();
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.Templates DataRowToModel(DataRow row)
{
Model.Templates model = new Model.Templates();
if (row != null)
{
if (row["TID"] != null && row["TID"].ToString() != "")
{
model.TID = Convert.ToInt32(row["TID"].ToString());
}
if (row["TName"] != null)
{
model.TName = row["TName"].ToString();
}
if (row["TType"] != null && row["TType"].ToString() != "")
{
model.TType = Convert.ToInt32(row["TType"].ToString());
}
if (row["TLink"] != null)
{
model.TLink = row["TLink"].ToString();
}
if (row["Status"] != null && row["Status"].ToString() != "")
{
model.Status = Convert.ToInt32(row["Status"].ToString());
}
if (row["TImg"] != null)
{
model.TImg = row["TImg"].ToString();
}
}
return(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Model.Templates model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Templates set ");
strSql.Append("TName=@TName,");
strSql.Append("TType=@TType,");
strSql.Append("TLink=@TLink,");
strSql.Append("Status=@Status,");
strSql.Append("TImg=@TImg");
strSql.Append(" where TID=@TID ");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "TID", DbType.Int32, model.TID);
db.AddInParameter(dbCommand, "TName", DbType.String, model.TName);
db.AddInParameter(dbCommand, "TType", DbType.Byte, model.TType);
db.AddInParameter(dbCommand, "TLink", DbType.String, model.TLink);
db.AddInParameter(dbCommand, "Status", DbType.Byte, model.Status);
db.AddInParameter(dbCommand, "TImg", DbType.String, model.TImg);
int rows = db.ExecuteNonQuery(dbCommand);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Model.Templates GetModel(int TID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select TID,TName,TType,TLink,Status,TImg from Templates ");
strSql.Append(" where TID=@TID ");
Database db = DatabaseFactory.CreateDatabase();
DbCommand dbCommand = db.GetSqlStringCommand(strSql.ToString());
db.AddInParameter(dbCommand, "TID", DbType.Int32, TID);
Model.Templates model = null;
using (IDataReader dataReader = db.ExecuteReader(dbCommand))
{
if (dataReader.Read())
{
model = ReaderBind(dataReader);
}
}
return(model);
}
