private void Btn_Insert_Item_Click(object sender, RoutedEventArgs e)
{
try
{
var _Price = Convert.ToInt32(TextBoxItemPrice.Text);
var _Stock = Convert.ToInt32(TextBoxItemStock.Text);
var _Supp = connection.Suppliers.Where(S => S.Id == cb_sup).FirstOrDefault();
if ((TextBoxItemName.Text == "") || (TextBoxItemPrice.Text == "") || (TextBoxItemStock.Text == "") || (Combo_Supplier.Text == ""))
{
if (TextBoxItemName.Text == "")
{
MessageBox.Show("Name is required", "Warning", MessageBoxButton.OK);
TextBoxItemName.Focus();
}
else if (TextBoxItemPrice.Text == "")
{
MessageBox.Show("Price is required", "Warning", MessageBoxButton.OK);
TextBoxItemPrice.Focus();
}
else if (TextBoxItemStock.Text == "")
{
MessageBox.Show("Stock is required", "Warning", MessageBoxButton.OK);
TextBoxItemStock.Focus();
}
else if (Combo_Supplier.Text == "")
{
MessageBox.Show("Supplier is required", "Warning", MessageBoxButton.OK);
Combo_Supplier.Focus();
}
}
else
{
MessageBoxResult messageBoxResult = System.Windows.MessageBox.Show("Are You Sure?", "Insert Confirmation", System.Windows.MessageBoxButton.YesNo);
if (messageBoxResult == MessageBoxResult.Yes)
{
var input_item = new Item(TextBoxItemName.Text, _Price, _Stock, _Supp);
connection.Items.Add(input_item);
var insert = connection.SaveChanges();
MessageBox.Show(insert + " Item has been inserted");
reset_item();
TB_M_Item.ItemsSource = connection.Items.ToList();
}
}
}
catch (Exception)
{
}
}
/// <summary>
/// 验证信息完整性
/// </summary>
/// <returns></returns>
private bool Check()
{
String str = String.Empty;
str = TextBoxItemName.Text.Trim();
if (str.Length == 0)
{
MessageBox.Show("请设置【项目名称】!", "操作提示");
TextBoxItemName.Focus();
return(false);
}
if (ComboBoxMethod.SelectedIndex < 0)
{
MessageBox.Show("请设置【检测方法】!", "操作提示");
ComboBoxMethod.Focus();
return(false);
}
str = TextBoxSampleNum.Text.Trim();
if (str.Length == 0)
{
MessageBox.Show("请设置【样品编号】!", "操作提示");
TextBoxSampleNum.Focus();
return(false);
}
str = TextBoxInvalidC.Text.Trim();
if (str.Length == 0)
{
MessageBox.Show("请设置【C值】最小值!", "操作提示");
TextBoxInvalidC.Focus();
return(false);
}
str = TextBoxUnit.Text.Trim();
if (str.Length == 0)
{
MessageBox.Show("请设置【检测单位】!", "操作提示");
TextBoxUnit.Focus();
return(false);
}
List <CheckBox> listCheckBoxes = UIUtils.GetChildObjects <CheckBox>(StackPanelHole, typeof(CheckBox));
for (int i = 0; i < Global.deviceHole.SxtCount; ++i)
{
listCheckBoxes[i].IsChecked = true;
}
str = TextBoxPassword.Text.Trim();
if (str.Length == 0)
{
if (MessageBox.Show("【未设置密码】 确定保存无密码的检测项目吗?", "操作提示", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.No)
{
this.TextBoxPassword.Focus();
return(false);
}
}
return(true);
}
/// <summary>
/// 验证信息完整性
/// </summary>
/// <returns></returns>
private bool Check()
{
String str = String.Empty;
str = TextBoxItemName.Text.Trim();
if (str.Length == 0)
{
MessageBox.Show(this, "请设置【项目名称】!", "操作提示", MessageBoxButton.OK, MessageBoxImage.Warning);
TextBoxItemName.Focus();
return(false);
}
if (ComboBoxMethod.SelectedIndex < 0)
{
MessageBox.Show(this, "请设置【检测方法】!", "操作提示", MessageBoxButton.OK, MessageBoxImage.Warning);
ComboBoxMethod.Focus();
return(false);
}
str = TextBoxUnit.Text.Trim();
if (str.Length == 0)
{
MessageBox.Show(this, "请设置【单位】!", "操作提示", MessageBoxButton.OK, MessageBoxImage.Warning);
TextBoxUnit.Focus();
return(false);
}
str = ComboBoxWave.Text.Trim();
if (str.Length == 0)
{
MessageBox.Show(this, "请设置【波长】!", "操作提示", MessageBoxButton.OK, MessageBoxImage.Warning);
ComboBoxWave.Focus();
return(false);
}
str = TextBoxPassword.Text.Trim();
if (str.Length == 0)
{
if (MessageBox.Show("【未设置密码】 确定保存无密码的检测项目吗?", "操作提示", MessageBoxButton.YesNo, MessageBoxImage.Question) == MessageBoxResult.No)
{
TextBoxPassword.Focus();
return(false);
}
}
return(true);
}
