/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WebDemo.Model.WebDemo.ActivityValveInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ActivityValveInfo set ");
strSql.Append("ValveStatusBefore=@ValveStatusBefore,");
strSql.Append("ValveStatusAfter=@ValveStatusAfter,");
strSql.Append("OperTime=@OperTime,");
strSql.Append("OperFlag=@OperFlag");
strSql.Append(" where MeterID=@MeterID ");
SqlParameter[] parameters =
{
new SqlParameter("@ValveStatusBefore", SqlDbType.Int, 4),
new SqlParameter("@ValveStatusAfter", SqlDbType.Int, 4),
new SqlParameter("@OperTime", SqlDbType.DateTime),
new SqlParameter("@OperFlag", SqlDbType.VarChar, 20),
new SqlParameter("@MeterID", SqlDbType.Int, 4)
};
parameters[0].Value = model.ValveStatusBefore;
parameters[1].Value = model.ValveStatusAfter;
parameters[2].Value = model.OperTime;
parameters[3].Value = model.OperFlag;
parameters[4].Value = model.MeterID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(WebDemo.Model.WebDemo.ActivityValveInfo model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ActivityValveInfo(");
strSql.Append("MeterID,ValveStatusBefore,ValveStatusAfter,OperTime,OperFlag)");
strSql.Append(" values (");
strSql.Append("@MeterID,@ValveStatusBefore,@ValveStatusAfter,@OperTime,@OperFlag)");
SqlParameter[] parameters =
{
new SqlParameter("@MeterID", SqlDbType.Int, 4),
new SqlParameter("@ValveStatusBefore", SqlDbType.Int, 4),
new SqlParameter("@ValveStatusAfter", SqlDbType.Int, 4),
new SqlParameter("@OperTime", SqlDbType.DateTime),
new SqlParameter("@OperFlag", SqlDbType.VarChar, 20)
};
parameters[0].Value = model.MeterID;
parameters[1].Value = model.ValveStatusBefore;
parameters[2].Value = model.ValveStatusAfter;
parameters[3].Value = model.OperTime;
parameters[4].Value = model.OperFlag;
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.ActivityValveInfo DataRowToModel(DataRow row)
{
WebDemo.Model.WebDemo.ActivityValveInfo model = new WebDemo.Model.WebDemo.ActivityValveInfo();
if (row != null)
{
if (row["MeterID"] != null && row["MeterID"].ToString() != "")
{
model.MeterID = int.Parse(row["MeterID"].ToString());
}
if (row["ValveStatusBefore"] != null && row["ValveStatusBefore"].ToString() != "")
{
model.ValveStatusBefore = int.Parse(row["ValveStatusBefore"].ToString());
}
if (row["ValveStatusAfter"] != null && row["ValveStatusAfter"].ToString() != "")
{
model.ValveStatusAfter = int.Parse(row["ValveStatusAfter"].ToString());
}
if (row["OperTime"] != null && row["OperTime"].ToString() != "")
{
model.OperTime = DateTime.Parse(row["OperTime"].ToString());
}
if (row["OperFlag"] != null)
{
model.OperFlag = row["OperFlag"].ToString();
}
}
return(model);
}
private void ShowInfo(int MeterID)
{
WebDemo.BLL.WebDemo.ActivityValveInfo bll = new WebDemo.BLL.WebDemo.ActivityValveInfo();
WebDemo.Model.WebDemo.ActivityValveInfo model = bll.GetModel(MeterID);
this.lblMeterID.Text = model.MeterID.ToString();
this.lblValveStatusBefore.Text = model.ValveStatusBefore.ToString();
this.lblValveStatusAfter.Text = model.ValveStatusAfter.ToString();
this.lblOperTime.Text = model.OperTime.ToString();
this.lblOperFlag.Text = model.OperFlag;
}
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(txtValveStatusBefore.Text))
{
strErr += "ValveStatusBefore格式错误！\\n";
}
if (!PageValidate.IsNumber(txtValveStatusAfter.Text))
{
strErr += "ValveStatusAfter格式错误！\\n";
}
if (!PageValidate.IsDateTime(txtOperTime.Text))
{
strErr += "OperTime格式错误！\\n";
}
if (this.txtOperFlag.Text.Trim().Length == 0)
{
strErr += "OperFlag不能为空！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int MeterID = int.Parse(this.txtMeterID.Text);
int ValveStatusBefore = int.Parse(this.txtValveStatusBefore.Text);
int ValveStatusAfter = int.Parse(this.txtValveStatusAfter.Text);
DateTime OperTime = DateTime.Parse(this.txtOperTime.Text);
string OperFlag = this.txtOperFlag.Text;
WebDemo.Model.WebDemo.ActivityValveInfo model = new WebDemo.Model.WebDemo.ActivityValveInfo();
model.MeterID = MeterID;
model.ValveStatusBefore = ValveStatusBefore;
model.ValveStatusAfter = ValveStatusAfter;
model.OperTime = OperTime;
model.OperFlag = OperFlag;
WebDemo.BLL.WebDemo.ActivityValveInfo bll = new WebDemo.BLL.WebDemo.ActivityValveInfo();
bll.Add(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "add.aspx");
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.ActivityValveInfo GetModel(int MeterID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 MeterID,ValveStatusBefore,ValveStatusAfter,OperTime,OperFlag from ActivityValveInfo ");
strSql.Append(" where MeterID=@MeterID ");
SqlParameter[] parameters =
{
new SqlParameter("@MeterID", SqlDbType.Int, 4)
};
parameters[0].Value = MeterID;
WebDemo.Model.WebDemo.ActivityValveInfo model = new WebDemo.Model.WebDemo.ActivityValveInfo();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
