protected void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (!PageValidate.IsNumber(txtMeterID.Text))
{
strErr += "MeterID格式错误！\\n";
}
if (!PageValidate.IsNumber(txtType.Text))
{
strErr += "Type格式错误！\\n";
}
if (this.txtFreezeMonth.Text.Trim().Length == 0)
{
strErr += "FreezeMonth不能为空！\\n";
}
if (this.txtContent.Text.Trim().Length == 0)
{
strErr += "Content不能为空！\\n";
}
if (!PageValidate.IsDateTime(txtUpdateTime.Text))
{
strErr += "UpdateTime格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int MeterID = int.Parse(this.txtMeterID.Text);
int Type = int.Parse(this.txtType.Text);
string FreezeMonth = this.txtFreezeMonth.Text;
string Content = this.txtContent.Text;
DateTime UpdateTime = DateTime.Parse(this.txtUpdateTime.Text);
WebDemo.Model.WebDemo.FreezeMonthOperLog model = new WebDemo.Model.WebDemo.FreezeMonthOperLog();
model.MeterID = MeterID;
model.Type = Type;
model.FreezeMonth = FreezeMonth;
model.Content = Content;
model.UpdateTime = UpdateTime;
WebDemo.BLL.WebDemo.FreezeMonthOperLog bll = new WebDemo.BLL.WebDemo.FreezeMonthOperLog();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WebDemo.Model.WebDemo.FreezeMonthOperLog model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update FreezeMonthOperLog set ");
strSql.Append("MeterID=@MeterID,");
strSql.Append("Type=@Type,");
strSql.Append("FreezeMonth=@FreezeMonth,");
strSql.Append("Content=@Content,");
strSql.Append("UpdateTime=@UpdateTime");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@MeterID", SqlDbType.Int, 4),
new SqlParameter("@Type", SqlDbType.Int, 4),
new SqlParameter("@FreezeMonth", SqlDbType.VarChar, 10),
new SqlParameter("@Content", SqlDbType.VarChar, 500),
new SqlParameter("@UpdateTime", SqlDbType.DateTime),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.MeterID;
parameters[1].Value = model.Type;
parameters[2].Value = model.FreezeMonth;
parameters[3].Value = model.Content;
parameters[4].Value = model.UpdateTime;
parameters[5].Value = model.ID;
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 WebDemo.Model.WebDemo.FreezeMonthOperLog GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,MeterID,Type,FreezeMonth,Content,UpdateTime from FreezeMonthOperLog ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
WebDemo.Model.WebDemo.FreezeMonthOperLog model = new WebDemo.Model.WebDemo.FreezeMonthOperLog();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
