private void objList_CellEditFinishing(object sender, CellEditEventArgs e)
{
if (e.ListViewItem.Index == objList.Items.Count - 1 && !string.IsNullOrWhiteSpace(e.NewValue.ToString()))
{
KeyWordMD obj = (KeyWordMD)objList.AddEmptyRow();
int maxIdInDb = BusinessObject.GetBONextID(BOIDEnum.KeyWord);
int maxIdOfUi = objList.Objects.Cast <KeyWordMD>().ToList().Max(x => x.ID);
obj.ID = Math.Max(maxIdInDb, maxIdOfUi) + 1;
}
}
private void LoadGridData()
{
m_kwBo = (BOKeyWord)BOFactory.GetBO(BOIDEnum.KeyWord);
List <KeyWordMD> listObj = Utilities.ConvertList <KeyWordMD>(m_kwBo.GetDataList());
objList.SetObjects(listObj);
objList.DataSourceType = typeof(KeyWordMD);
KeyWordMD newKw = (KeyWordMD)objList.AddEmptyRow();
newKw.ID = BusinessObject.GetBONextID(BOIDEnum.KeyWord);
}
private bool ValidateData()
{
bool result = true;
IList objs = (IList)objList.Objects;
IEnumerator iter = objs.GetEnumerator();
while (iter.MoveNext())
{
KeyWordMD md = (KeyWordMD)iter.Current;
if (!objList.IsEmptyRow(md) && string.IsNullOrWhiteSpace(md.Name))
{
GetStatusBar().DisplayMessage(MessageType.Error, "名称不能为空！");
result = false;
break;
}
}
return(result);
}
private void objList_CellEditValidating(object sender, CellEditEventArgs e)
{
if (string.IsNullOrWhiteSpace(e.NewValue.ToString()))
{
if (e.ListViewItem.Index == objList.Items.Count - 1)
{
return;
}
if (e.ListViewItem.Index < objList.Items.Count - 1)
{
GetStatusBar().DisplayMessage(MessageType.Error, "关键字不能为空！");
e.Cancel = true;
return;
}
}
KeyWordMD md = objList.Objects.Cast <KeyWordMD>().ToList().Find(x => x.Name == e.NewValue.ToString());
if (md != null && e.ListViewItem.Index != objList.ModelToItem(md).Index)
{
GetStatusBar().DisplayMessage(MessageType.Warming, "关键字 \"" + e.NewValue.ToString() + "\" 已存在！");
e.Cancel = true;
return;
}
}
private bool btnOk_Clicking(object sender, EventArgs e)
{
if (this.FormMode == NanCrm.FormMode.Ok)
{
return(true);
}
IList obj = (IList)objList.Objects;
if (!ValidateData())
{
return(false);
}
if (objList.EmptyObject != null)
{
KeyWordMD temp = (KeyWordMD)objList.EmptyObject;
if (string.IsNullOrWhiteSpace(temp.Name))
{
obj.Remove(objList.EmptyObject);
}
}
m_kwBo.SetDataList(obj, objList.RemovedObjects);
return(m_kwBo.UpdateBatch());
}
