public static bool ImportData(string elementType, bool clearOldData, DataTable data, FieldMap <string, string> map, ImportDataProcessHandler process)
{
if (data == null && data.Rows.Count == 0)
{
return(false);
}
if (map.Count == 0)
{
return(false);
}
try
{
Assembly ass = null;
Type t = null;
string typeName = null;
//清空数据库中的原有数据
switch (elementType)
{
case "会员":
ass = Assembly.Load("Model");
t = ass.GetType("TopFashion.Member", false, true);
typeName = t.FullName;
if (clearOldData)
{
MemberLogic.GetInstance().ClearMembers();
}
break;
case "员工":
ass = Assembly.Load("Model");
t = ass.GetType("TopFashion.Staff", false, true);
typeName = t.FullName;
if (clearOldData)
{
StaffLogic.GetInstance().ClearStaffs();
}
break;
default:
break;
}
if (!string.IsNullOrEmpty(typeName))
{
for (int i = 0; i < data.Rows.Count; i++)
{
DataRow row = data.Rows[i];//FormatData(data.Rows[i]);
//保存数据到数据库
switch (elementType)
{
case "会员":
Member elementM = ass.CreateInstance(typeName, true) as Member;
Member member = GetData <Member>(row, map, elementM, t);
MemberLogic.GetInstance().AddMember(member);
break;
case "员工":
Staff elementS = ass.CreateInstance(typeName, true) as Staff;
Staff staff = GetData <Staff>(row, map, elementS, t);
StaffLogic.GetInstance().AddStaff(staff);
break;
default:
break;
}
//反馈进度给外部程序
if (process != null)
{
process(i + 1);
}
}
}
return(true);
}
catch (Exception)
{
return(false);
}
}
private void ImportData(DataTable data, FieldMap <string, string> map, bool clearOldData = true)
{
ImportDataProcessHandler process = new ImportDataProcessHandler(ImportProcess);
bool f = Common.ImportData(comboBox2.Text, clearOldData, data, map, process);
}
