public List <DataChoiceItem> GetDataSource()
{
if (this.DataSourceName == null || DataSourceName.Trim().Length == 0)
{
return(null);
}
List <DataCondition> conds = new List <DataCondition>();
if (this.TranData != null)
{
for (int i = 0; i < this.TranData.Count; i++)
{
if (this.NeedUpdateData.Items.ContainsKey(TranData[i].ToDataPoint))
{
string strval = this.NeedUpdateData.Items[this.TranData[i].ToDataPoint].value;
if (strval == null || strval.Trim().Length == 0)
{
continue;
}
DataCondition cond = new DataCondition();
cond.Datapoint = new DataPoint(TranData[i].ToDataPoint);
cond.value = strval;
cond.Logic = ConditionLogic.And;
conds.Add(cond);
}
}
}
string msg = null;
bool isextra = false;
DataSet ds = WolfInv.Com.WCS_Process.DataSource.InitDataSource(this.DataSourceName, conds, strUid, out msg, ref isextra);
if (msg != null || ds == null)
{
MessageBox.Show(string.Format("控件{0}无法获得数据！错误：{1}", this.Name, msg));
return(null);
}
DataChoice dc = DataChoice.ConvertFromDataSet(ds, ValueField, TextField, true, ComboItemsSplitString);
if (dc == null)
{
MessageBox.Show(string.Format("无法转换数据选择项{0}", this.Name));
return(null);
}
//DataChoice dcc = GlobalShare.GetGlobalChoice(strUid, DataSourceName);
if (!GlobalShare.UserAppInfos[strUid].DataChoices.ContainsKey(this.DataSourceName))//不断增加新的datachoice
{
GlobalShare.UserAppInfos[strUid].DataChoices.Add(this.DataSourceName, dc);
}
return(dc.Options);
}
public List <DataChoiceItem> GetDataSource()
{
string strModel = "runningtime_S_{0}_U_{1}_V_{2}_S_{3}";
string strdc = string.Format(strModel, this.DataSourceName, this.strUid, this.ValueField, this.ComboItemsSplitString);
DataChoice dc = null;
if (GlobalShare.DataChoices.ContainsKey(strdc))//保存默认dc到dc字典中，如果有同样的id+source直接获取
{
dc = GlobalShare.DataChoices[strdc];
}
else
{
if (this.DataSourceName == null || DataSourceName.Trim().Length == 0)
{
return(null);
}
List <DataCondition> conds = new List <DataCondition>();
if (this.TranData != null)
{
for (int i = 0; i < this.TranData.Count; i++)
{
string checkname = TranData[i].ToDataPoint;
string toname = checkname;
if (!this.NeedUpdateData.Items.ContainsKey(checkname))
{
checkname = TranData[i].FromDataPoint.Name;
toname = TranData[i].ToDataPoint;
}
if (!this.NeedUpdateData.Items.ContainsKey(checkname))
{
continue;
}
string strval = this.NeedUpdateData.Items[checkname].value;
if (strval == null || strval.Trim().Length == 0)
{
continue;
}
DataCondition cond = new DataCondition();
cond.Datapoint = new DataPoint(toname);
cond.value = strval;
cond.Logic = ConditionLogic.And;
conds.Add(cond);
}
}
string msg = null;
bool isextra = false;
DataSet ds = WCS_Process.DataSource.InitDataSource(this.DataSourceName, conds, this.strUid, out msg, ref isextra);
if (ds == null)
{
MessageBox.Show(string.Format("控件{0}无法获得数据！[{1}]", this.Name, msg));
return(null);
}
dc = DataChoice.ConvertFromDataSet(ds, ValueField, TextField, ComboItemsSplitString);
if (!GlobalShare.DataChoices.ContainsKey(strdc))
{
GlobalShare.DataChoices.Add(strdc, dc);
}
}
if (dc == null)
{
MessageBox.Show(string.Format("无法转换数据选择项{0}，这可能是由网络异常引起的，即将退出软件，请重新登录看是否正常！", strdc));
return(null);
}
if (!GlobalShare.DataChoices.ContainsKey(this.DataSourceName))//不断增加新的datachoice
{
GlobalShare.DataChoices.Add(this.DataSourceName, dc);
}
return(dc.Options);
}