/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(JPGL.Model.tbTeacher model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tbTeacher set ");
strSql.Append("TeacherName=@TeacherName,");
strSql.Append("TeacherLevel=@TeacherLevel,");
strSql.Append("TeacherDepart=@TeacherDepart,");
strSql.Append("TeacherTel=@TeacherTel");
strSql.Append(" where TeacherNo=@TeacherNo ");
SqlParameter[] parameters =
{
new SqlParameter("@TeacherName", SqlDbType.VarChar, 50),
new SqlParameter("@TeacherLevel", SqlDbType.VarChar, 50),
new SqlParameter("@TeacherDepart", SqlDbType.VarChar, 50),
new SqlParameter("@TeacherTel", SqlDbType.VarChar, 50),
new SqlParameter("@TeacherNo", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.TeacherName;
parameters[1].Value = model.TeacherLevel;
parameters[2].Value = model.TeacherDepart;
parameters[3].Value = model.TeacherTel;
parameters[4].Value = model.TeacherNo;
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 JPGL.Model.tbTeacher DataRowToModel(DataRow row)
{
JPGL.Model.tbTeacher model = new JPGL.Model.tbTeacher();
if (row != null)
{
if (row["TeacherNo"] != null)
{
model.TeacherNo = row["TeacherNo"].ToString();
}
if (row["TeacherName"] != null)
{
model.TeacherName = row["TeacherName"].ToString();
}
if (row["TeacherLevel"] != null)
{
model.TeacherLevel = row["TeacherLevel"].ToString();
}
if (row["TeacherDepart"] != null)
{
model.TeacherDepart = row["TeacherDepart"].ToString();
}
if (row["TeacherTel"] != null)
{
model.TeacherTel = row["TeacherTel"].ToString();
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(JPGL.Model.tbTeacher model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tbTeacher(");
strSql.Append("TeacherNo,TeacherName,TeacherLevel,TeacherDepart,TeacherTel)");
strSql.Append(" values (");
strSql.Append("@TeacherNo,@TeacherName,@TeacherLevel,@TeacherDepart,@TeacherTel)");
SqlParameter[] parameters =
{
new SqlParameter("@TeacherNo", SqlDbType.VarChar, 50),
new SqlParameter("@TeacherName", SqlDbType.VarChar, 50),
new SqlParameter("@TeacherLevel", SqlDbType.VarChar, 50),
new SqlParameter("@TeacherDepart", SqlDbType.VarChar, 50),
new SqlParameter("@TeacherTel", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.TeacherNo;
parameters[1].Value = model.TeacherName;
parameters[2].Value = model.TeacherLevel;
parameters[3].Value = model.TeacherDepart;
parameters[4].Value = model.TeacherTel;
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 JPGL.Model.tbTeacher GetModel(string TeacherNo)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 TeacherNo,TeacherName,TeacherLevel,TeacherDepart,TeacherTel from tbTeacher ");
strSql.Append(" where TeacherNo=@TeacherNo ");
SqlParameter[] parameters =
{
new SqlParameter("@TeacherNo", SqlDbType.VarChar, 50)
};
parameters[0].Value = TeacherNo;
JPGL.Model.tbTeacher model = new JPGL.Model.tbTeacher();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
