private void myTreeView_Selected(object sender, RoutedEventArgs e)
{
var item = e.OriginalSource as TreeViewItem;
if (item == null)
{
return;
}
var source = item.DataContext;
if (source is MyTable)
{
return;
}
else if (source is BaseViewModel)
{
BaseViewModel bv = source as BaseViewModel;
//还有节点则返回
if (bv.Children != null && bv.Children.Count > 0)
{
return;
}
else
{
string partType = GetPartTypeString(bv);
string tableName = GetTableName(bv);
string sql = string.Format("select * from {0} where PartType = '{1}'", tableName, partType);
Page page = null;
string msg;
#region 开始查询显示
switch (tableName)
{
case "Capacitor":
LstCapacitor.Clear();
page = new CapacitorPage();
dataService.CreateSqlQuery <Capacitor>(sql, out msg).ToList().ForEach(x => LstCapacitor.Add(x));
break;
case "IC":
LstIC.Clear();
page = new ICPage();
dataService.CreateSqlQuery <IC>(sql, out msg).ToList().ForEach(x => LstIC.Add(x));
break;
case "Inductor":
LstInductor.Clear();
page = new InductorPage();
dataService.CreateSqlQuery <Inductor>(sql, out msg).ToList().ForEach(x => LstInductor.Add(x));
break;
case "Misc":
LstMisc.Clear();
page = new MiscPage();
dataService.CreateSqlQuery <Misc>(sql, out msg).ToList().ForEach(x => LstMisc.Add(x));
break;
case "Module":
LstModule.Clear();
page = new ModulePage();
dataService.CreateSqlQuery <Module>(sql, out msg).ToList().ForEach(x => LstModule.Add(x));
break;
case "Oscillator":
LstOscillator.Clear();
page = new OscillatorPage();
dataService.CreateSqlQuery <Oscillator>(sql, out msg).ToList().ForEach(x => LstOscillator.Add(x));
break;
case "Resistor":
LstResistor.Clear();
page = new ResistorPage();
dataService.CreateSqlQuery <Resistor>(sql, out msg).ToList().ForEach(x => LstResistor.Add(x));
break;
case "Sensors":
LstSensors.Clear();
page = new SensorsPage();
dataService.CreateSqlQuery <Sensors>(sql, out msg).ToList().ForEach(x => LstSensors.Add(x));
break;
}
#endregion
page.DataContext = this;
this.frame.Content = page;
}
}
}
private void FileSelectBtn_Click(object sender, RoutedEventArgs e)
{
if (this.tableCombox.SelectedIndex == -1)
{
MessageBox.Show("请选择一张表来导入");
return;
}
System.Windows.Forms.OpenFileDialog op = new System.Windows.Forms.OpenFileDialog();
op.Multiselect = false;
op.Title = "请选择从Acess导入的EXCEL文件";
string msg = "";
if (op.ShowDialog() != System.Windows.Forms.DialogResult.OK)
{
return;
}
this.tb_Path.Text = op.FileName;
Page page = null;
int count = 0;
try
{
switch (this.tableCombox.SelectedIndex)
{
case 0: //Capacitor
excelHelper.GetDatasFromAccess_Capacitor(op.FileName).ForEach(x => LstCapacitor.Add(x));
count = LstCapacitor.Count;
page = new CapacitorPage();
break;
case 1: //IC
excelHelper.GetDatasFromAccess_IC(op.FileName).ForEach(x => LstIC.Add(x));
count = LstIC.Count;
page = new ICPage();
break;
case 2: //Inductor
excelHelper.GetDatasFromAccess_Inductor(op.FileName).ForEach(x => LstInductor.Add(x));
count = LstInductor.Count;
page = new InductorPage();
break;
case 3: // Misc
excelHelper.GetDatasFromAccess_Misc(op.FileName).ForEach(x => LstMisc.Add(x));
count = LstMisc.Count;
page = new MiscPage();
break;
case 4: //Module
excelHelper.GetDatasFromAccess_Module(op.FileName).ForEach(x => LstModule.Add(x));
count = LstModule.Count;
page = new ModulePage();
break;
case 5: //Oscillator
excelHelper.GetDatasFromAccess_Oscillator(op.FileName).ForEach(x => LstOscillator.Add(x));
count = LstOscillator.Count;
page = new OscillatorPage();
break;
case 6: //Resistor
excelHelper.GetDatasFromAccess_Resistor(op.FileName).ForEach(x => LstResistor.Add(x));
count = LstResistor.Count;
page = new ResistorPage();
break;
case 7: //Sensors
excelHelper.GetDatasFromAccess_Sensors(op.FileName).ForEach(x => LstSensors.Add(x));
count = LstSensors.Count;
page = new SensorsPage();
break;
}
page.DataContext = this;
this.frame.Content = page;
this.lb_Msg.Content = string.Format("本次从excel读取到{0}条记录", count);
}
catch (Exception ee)
{
MessageBox.Show(ee.Message);
}
}