/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Maticsoft.Model.event1 model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update event1 set ");
strSql.Append("sta_time=@sta_time,");
strSql.Append("end_time=@end_time,");
strSql.Append("event_name=@event_name,");
strSql.Append("beizhu=@beizhu");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@sta_time", SqlDbType.DateTime),
new SqlParameter("@end_time", SqlDbType.DateTime),
new SqlParameter("@event_name", SqlDbType.NVarChar, 50),
new SqlParameter("@beizhu", SqlDbType.NVarChar, 50),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.sta_time;
parameters[1].Value = model.end_time;
parameters[2].Value = model.event_name;
parameters[3].Value = model.beizhu;
parameters[4].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Maticsoft.Model.event1 model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into event1(");
strSql.Append("sta_time,end_time,event_name,beizhu)");
strSql.Append(" values (");
strSql.Append("@sta_time,@end_time,@event_name,@beizhu)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@sta_time", SqlDbType.DateTime),
new SqlParameter("@end_time", SqlDbType.DateTime),
new SqlParameter("@event_name", SqlDbType.NVarChar, 50),
new SqlParameter("@beizhu", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.sta_time;
parameters[1].Value = model.end_time;
parameters[2].Value = model.event_name;
parameters[3].Value = model.beizhu;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.event1 DataRowToModel(DataRow row)
{
Maticsoft.Model.event1 model = new Maticsoft.Model.event1();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["sta_time"] != null && row["sta_time"].ToString() != "")
{
model.sta_time = DateTime.Parse(row["sta_time"].ToString());
}
if (row["end_time"] != null && row["end_time"].ToString() != "")
{
model.end_time = DateTime.Parse(row["end_time"].ToString());
}
if (row["event_name"] != null)
{
model.event_name = row["event_name"].ToString();
}
if (row["beizhu"] != null)
{
model.beizhu = row["beizhu"].ToString();
}
}
return(model);
}
private void ShowInfo(int id)
{
Maticsoft.BLL.event1 bll = new Maticsoft.BLL.event1();
Maticsoft.Model.event1 model = bll.GetModel(id);
this.lblid.Text = model.id.ToString();
this.lblsta_time.Text = model.sta_time.ToString();
this.lblend_time.Text = model.end_time.ToString();
this.lblevent_name.Text = model.event_name;
this.lblbeizhu.Text = model.beizhu;
}
public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsDateTime(txtsta_time.Text))
{
strErr += "sta_time格式错误！\\n";
}
if (!PageValidate.IsDateTime(txtend_time.Text))
{
strErr += "end_time格式错误！\\n";
}
if (this.txtevent_name.Text.Trim().Length == 0)
{
strErr += "event_name不能为空！\\n";
}
if (this.txtbeizhu.Text.Trim().Length == 0)
{
strErr += "beizhu不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int id = int.Parse(this.lblid.Text);
DateTime sta_time = DateTime.Parse(this.txtsta_time.Text);
DateTime end_time = DateTime.Parse(this.txtend_time.Text);
string event_name = this.txtevent_name.Text;
string beizhu = this.txtbeizhu.Text;
Maticsoft.Model.event1 model = new Maticsoft.Model.event1();
model.id = id;
model.sta_time = sta_time;
model.end_time = end_time;
model.event_name = event_name;
model.beizhu = beizhu;
Maticsoft.BLL.event1 bll = new Maticsoft.BLL.event1();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Maticsoft.Model.event1 GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,sta_time,end_time,event_name,beizhu from event1 ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Maticsoft.Model.event1 model = new Maticsoft.Model.event1();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
