public void btnSave_Click(object sender, EventArgs e)
{
string strErr = "";
if (this.txtCommandName.Text.Trim().Length == 0)
{
strErr += "指令名称不能为空！\\n";
}
if (!PageValidate.IsNumber(txtFlag.Text))
{
strErr += "Flag格式错误！\\n";
}
if (strErr != "")
{
MessageBox.Show(this, strErr);
return;
}
int CommandID = int.Parse(this.lblCommandID.Text);
string CommandName = this.txtCommandName.Text;
int Flag = int.Parse(this.txtFlag.Text);
WebDemo.Model.WebDemo.CommandType model = new WebDemo.Model.WebDemo.CommandType();
model.CommandID = CommandID;
model.CommandName = CommandName;
model.Flag = Flag;
WebDemo.BLL.WebDemo.CommandType bll = new WebDemo.BLL.WebDemo.CommandType();
bll.Update(model);
Maticsoft.Common.MessageBox.ShowAndRedirect(this, "保存成功！", "list.aspx");
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(WebDemo.Model.WebDemo.CommandType model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update CommandType set ");
strSql.Append("CommandName=@CommandName,");
strSql.Append("Flag=@Flag");
strSql.Append(" where CommandID=@CommandID ");
SqlParameter[] parameters =
{
new SqlParameter("@CommandName", SqlDbType.VarChar, 50),
new SqlParameter("@Flag", SqlDbType.Int, 4),
new SqlParameter("@CommandID", SqlDbType.Int, 4)
};
parameters[0].Value = model.CommandName;
parameters[1].Value = model.Flag;
parameters[2].Value = model.CommandID;
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.CommandType model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into CommandType(");
strSql.Append("CommandID,CommandName,Flag)");
strSql.Append(" values (");
strSql.Append("@CommandID,@CommandName,@Flag)");
SqlParameter[] parameters =
{
new SqlParameter("@CommandID", SqlDbType.Int, 4),
new SqlParameter("@CommandName", SqlDbType.VarChar, 50),
new SqlParameter("@Flag", SqlDbType.Int, 4)
};
parameters[0].Value = model.CommandID;
parameters[1].Value = model.CommandName;
parameters[2].Value = model.Flag;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
private void ShowInfo(int CommandID)
{
WebDemo.BLL.WebDemo.CommandType bll = new WebDemo.BLL.WebDemo.CommandType();
WebDemo.Model.WebDemo.CommandType model = bll.GetModel(CommandID);
this.lblCommandID.Text = model.CommandID.ToString();
this.lblCommandName.Text = model.CommandName;
this.lblFlag.Text = model.Flag.ToString();
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.CommandType DataRowToModel(DataRow row)
{
WebDemo.Model.WebDemo.CommandType model = new WebDemo.Model.WebDemo.CommandType();
if (row != null)
{
if (row["CommandID"] != null && row["CommandID"].ToString() != "")
{
model.CommandID = int.Parse(row["CommandID"].ToString());
}
if (row["CommandName"] != null)
{
model.CommandName = row["CommandName"].ToString();
}
if (row["Flag"] != null && row["Flag"].ToString() != "")
{
model.Flag = int.Parse(row["Flag"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public WebDemo.Model.WebDemo.CommandType GetModel(int CommandID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 CommandID,CommandName,Flag from CommandType ");
strSql.Append(" where CommandID=@CommandID ");
SqlParameter[] parameters =
{
new SqlParameter("@CommandID", SqlDbType.Int, 4)
};
parameters[0].Value = CommandID;
WebDemo.Model.WebDemo.CommandType model = new WebDemo.Model.WebDemo.CommandType();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
