/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(EtNet_Models.TargetEnum model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update TargetEnum set ");
strSql.Append(" EnumTypeId = @EnumTypeId , ");
strSql.Append(" EnumId = @EnumId , ");
strSql.Append(" EnumValue = @EnumValue ");
strSql.Append(" where EnumTypeId=@EnumTypeId and EnumId=@EnumId and EnumValue=@EnumValue ");
SqlParameter[] parameters =
{
new SqlParameter("@EnumTypeId", SqlDbType.Int, 4),
new SqlParameter("@EnumId", SqlDbType.Int, 4),
new SqlParameter("@EnumValue", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.EnumTypeId;
parameters[1].Value = model.EnumId;
parameters[2].Value = model.EnumValue;
int rows = DBHelper.ExecuteCommand(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public EtNet_Models.TargetEnum GetModel(int EnumTypeId, int EnumId, string EnumValue)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select EnumTypeId, EnumId, EnumValue ");
strSql.Append(" from TargetEnum ");
strSql.Append(" where EnumTypeId=@EnumTypeId and EnumId=@EnumId and EnumValue=@EnumValue ");
SqlParameter[] parameters =
{
new SqlParameter("@EnumTypeId", SqlDbType.Int, 4),
new SqlParameter("@EnumId", SqlDbType.Int, 4),
new SqlParameter("@EnumValue", SqlDbType.NVarChar, 50)
};
parameters[0].Value = EnumTypeId;
parameters[1].Value = EnumId;
parameters[2].Value = EnumValue;
EtNet_Models.TargetEnum model = new EtNet_Models.TargetEnum();
DataTable dt = DBHelper.GetDataSet(strSql.ToString(), parameters);
if (dt.Rows.Count > 0)
{
if (dt.Rows[0]["EnumTypeId"].ToString() != "")
{
model.EnumTypeId = int.Parse(dt.Rows[0]["EnumTypeId"].ToString());
}
if (dt.Rows[0]["EnumId"].ToString() != "")
{
model.EnumId = int.Parse(dt.Rows[0]["EnumId"].ToString());
}
model.EnumValue = dt.Rows[0]["EnumValue"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public void Add(EtNet_Models.TargetEnum model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into TargetEnum(");
strSql.Append("EnumTypeId,EnumId,EnumValue");
strSql.Append(") values (");
strSql.Append("@EnumTypeId,@EnumId,@EnumValue");
strSql.Append(") ");
SqlParameter[] parameters =
{
new SqlParameter("@EnumTypeId", SqlDbType.Int, 4),
new SqlParameter("@EnumId", SqlDbType.Int, 4),
new SqlParameter("@EnumValue", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.EnumTypeId;
parameters[1].Value = model.EnumId;
parameters[2].Value = model.EnumValue;
DBHelper.ExecuteCommand(strSql.ToString(), parameters);
}
