private void TaskModify_Load(object sender, EventArgs e)
{
//根据任务ID获取任务实体
taskrequirement = dal_taskrequirement.GetModel(Convert.ToDecimal(task_id));
//taskobsregion = dal_taskobsregion.GetModel(Convert.ToDecimal(task_id));
//根据任务ID获取任务观测区域边界点实体
//taskregionpoint = dal_taskregionpoint.GetModel(Convert.ToDecimal(task_id));
this.txtTaskID.Text = taskrequirement.TaskID.ToString();
this.txtTaskName.Text = taskrequirement.TaskName;
this.txtPriority.Text = taskrequirement.TaskPriority.ToString();
this.txtSpaRes.Text = taskrequirement.SpaceResolution.ToString();
this.txtObsFre.Text = taskrequirement.ObservationFrequency.ToString();
this.dateStartTime.Value = taskrequirement.StartTime;
this.dateEndTime.Value = taskrequirement.EndTime;
this.txtResTime.Text = taskrequirement.RespondingTime.ToString();
this.comboBox_DisaType.SelectedItem = taskrequirement.DisasterType;//有问题，需修改
//this.comboBox_SensorType.SelectedItem = taskrequirement.SensorNeeded.ToString();
//观测区域编辑框内容载入
this.txtTaskRegion.Text = taskrequirement.PolygonString;
}
/// <summary>
/// 由一行数据得到一个实体,还有很多问题，什么时候用try catch,什么时候不用
/// </summary>
private static Model.TaskRequirement GetModel(DbDataReader dr)
{
CoScheduling.Core.Model.TaskRequirement model = new CoScheduling.Core.Model.TaskRequirement();
model.TaskID = Convert.ToDecimal(dr["TaskID"]);
model.SubmissionTime = Convert.ToDateTime(dr["SubmissionTime"]);
model.TaskPriority = Convert.ToDecimal(dr["TaskPriority"]);
try
{
model.DisasterType = Convert.ToString(dr["DisasterType"]);
}
catch
{
model.DisasterType = Convert.ToString("N/A");
}
try
{
model.TaskStage = Convert.ToString(dr["TaskStage"]);
}
catch
{
model.TaskStage = Convert.ToString("N/A");
}
try
{
model.StartTime = Convert.ToDateTime(dr["StartTime"]);
}
catch
{
model.StartTime = Convert.ToDateTime("N/A");
}
try
{
model.EndTime = Convert.ToDateTime(dr["EndTime"]);
}
catch
{
model.EndTime = Convert.ToDateTime("N/A");
}
try
{
model.RespondingTime = Convert.ToDecimal(dr["RespondingTime"]);
}
catch
{
model.RespondingTime = Convert.ToDecimal("-1");
}
try
{
model.ObservationFrequency = Convert.ToDecimal(dr["ObservationFrequency"]);
}
catch
{
model.ObservationFrequency = Convert.ToDecimal("N/A");
}
try
{
model.SpaceResolution = Convert.ToDecimal(dr["SpaceResolution"]);
}
catch
{
model.SpaceResolution = Convert.ToDecimal("-1");
}
try
{
model.Weather = Convert.ToString(dr["Weather"]);
}
catch
{
model.Weather = Convert.ToString("N/A");
}
try
{
model.Windlevel = Convert.ToDecimal(dr["Windlevel"]);
}
catch (Exception es)
{
model.Windlevel = Convert.ToDecimal("-1");
}
try
{
model.MinTemperature = Convert.ToDecimal(dr["MinTemperature"]);
}
catch
{
model.MinTemperature = Convert.ToDecimal("-1");
}
try
{
model.MaxTemperature = Convert.ToDecimal(dr["MaxTemperature"]);
}
catch
{
model.MaxTemperature = Convert.ToDecimal("-1");
}
try
{
model.RoadAccessability = Convert.ToBoolean(dr["RoadAccessability"]);
}
catch
{
//model.RoadAccessability = Convert.ToBoolean("-1");
}
try
{
model.Datavolume = Convert.ToDecimal(dr["Datavolume"]);
}
catch
{
model.Datavolume = Convert.ToDecimal("-1");
}
try
{
model.OccurTime = Convert.ToDateTime(dr["OccurTime"]);
}
catch
{
model.OccurTime = Convert.ToDateTime("2013-01-01");
}
try
{
model.TaskName = Convert.ToString(dr["TaskName"]);
}
catch
{
model.TaskName = "未命名任务";
}
try
{
model.SensorNeeded = Convert.ToString(dr["SensorNeeded"]);
}
catch
{
model.SensorNeeded = "可见光";
}
model.PolygonString = Convert.ToString(dr["PolygonString"]);
return(model);
}
