/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.Staff DataRowToModel(DataRow row)
{
Maticsoft.Model.Staff model = new Maticsoft.Model.Staff();
if (row != null)
{
if (row["staID"] != null)
{
model.staID = row["staID"].ToString();
}
if (row["staName"] != null)
{
model.staName = row["staName"].ToString();
}
if (row["staSex"] != null)
{
model.staSex = row["staSex"].ToString();
}
if (row["staAge"] != null && row["staAge"].ToString() != "")
{
model.staAge = int.Parse(row["staAge"].ToString());
}
if (row["staPhoto"] != null && row["staPhoto"].ToString() != "")
{
model.staPhoto = (byte[])row["staPhoto"];
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Maticsoft.Model.Staff model)
{
StringBuilder strSql = new StringBuilder();
StringBuilder strSql1 = new StringBuilder();
StringBuilder strSql2 = new StringBuilder();
if (model.staID != null)
{
strSql1.Append("staID,");
strSql2.Append("'" + model.staID + "',");
}
if (model.staName != null)
{
strSql1.Append("staName,");
strSql2.Append("'" + model.staName + "',");
}
if (model.staSex != null)
{
strSql1.Append("staSex,");
strSql2.Append("'" + model.staSex + "',");
}
if (model.staAge >= 18 && model.staAge <= 60)
{
strSql1.Append("staAge,");
strSql2.Append("" + model.staAge + ",");
}
if (model.staPhoto != null)
{
strSql1.Append("staPhoto,");
strSql2.Append("" + model.staPhoto + ",");
}
strSql.Append("insert into Staff(");
strSql.Append(strSql1.ToString().Remove(strSql1.Length - 1));
strSql.Append(")");
strSql.Append(" values (");
strSql.Append(strSql2.ToString().Remove(strSql2.Length - 1));
strSql.Append(")");
int rows = DbHelperSQL.ExecuteSql(strSql.ToString());
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
public Maticsoft.Model.Staff GetModel1(string str1)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ");
strSql.Append(" staID,staName,staSex,staAge,staPhoto ");
strSql.Append(" from Staff ");
strSql.Append(" where " + str1 + " ");
Maticsoft.Model.Staff model = new Maticsoft.Model.Staff();
DataSet ds = DbHelperSQL.Query(strSql.ToString());
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(Maticsoft.Model.Staff model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Staff set ");
if (model.staName != "")
{
strSql.Append("staName='" + model.staName + "',");
}
if (model.staSex != "")
{
strSql.Append("staSex='" + model.staSex + "',");
}
if (model.staAge >= 18 && model.staAge <= 60)
{
strSql.Append("staAge=" + model.staAge + ",");
}
if (model.staPhoto != null && model.staPhoto.Length > 0)
{
strSql.Append("staPhoto='" + model.staPhoto + "',");
}
int n = strSql.ToString().LastIndexOf(",");
strSql.Remove(n, 1);
strSql.Append(" where staID='" + model.staID + "' ");
int rowsAffected = DbHelperSQL.ExecuteSql(strSql.ToString());
if (rowsAffected > 0)
{
return(true);
}
else
{
return(false);
}
}
