public static void CurrencyFormat(object sender, ConvertEventArgs e)
{
if (e.Value is System.DBNull)
{
return;
}
e.Value = (Convert.ToDouble(e.Value)).ToString("C");
}
public static void DateFormat(object sender, ConvertEventArgs e)
{
if (e.Value is System.DBNull)
{
return;
}
e.Value = Convert.ToDateTime(e.Value).ToShortDateString();
}
public static void PercentFormat(object sender, ConvertEventArgs e)
{
if (e.Value is System.DBNull)
{
return;
}
double percentValue = Convert.ToDouble(e.Value);
percentValue = percentValue / 100;
e.Value = percentValue.ToString("P0");
}
/// <summary>
/// TextBox控件绑定到货币类型数据源时的数据显示格式处理，添加到控件的Format事件。
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public static void TextBox_Currency_Format(object sender, ConvertEventArgs e)
{
if (e.Value != null)
{
try
{
e.Value = ((int)e.Value).ToString() + "张";
}
catch
{
}
}
}
/// <summary>
/// TextBox控件绑定到货币类型数据源时的数据显示格式处理，添加到控件的Format事件。
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
public static void TextBox_Currency_Format1(object sender, ConvertEventArgs e)
{
if (e.Value != null)
{
try
{
e.Value = ((float)e.Value).ToString("0.00") + "元";
}
catch
{
}
}
}
protected virtual void AppointmentTypeToIconConverter(object o, ConvertEventArgs e)
{
AppointmentType type = (AppointmentType)e.Value;
if (type == AppointmentType.Pattern)
{
e.Value = RecurringIcon;
}
else
{
e.Value = NormalIcon;
}
}
private void CheckBoxBinding_Format(object sender, ConvertEventArgs e)
{
switch (e.Value.ToString())
{
case "true":
e.Value = true;
break;
default:
e.Value = false;
break;
}
}
protected override void OnFormat(ConvertEventArgs cevent)
{
if (this._converter != null)
{
var converterdValue = this._converter.Convert(cevent.Value, cevent.DesiredType, _converterParameter,
_converterCulture);
cevent.Value = converterdValue;
}
else
{
base.OnFormat(cevent);
}
}
/// <summary>
/// This handles converting from the selected index to a value
/// </summary>
/// <param name="sender">The sender of the event</param>
/// <param name="e">The event arguments</param>
private void RoleStatus_Parse(object sender, ConvertEventArgs e)
{
ComboBox c = (ComboBox)(((Binding)sender).Control);
if (c.SelectedIndex != -1)
{
e.Value = c.Items[c.SelectedIndex];
}
else
{
e.Value = null;
}
}
private void ExtractBit7FromGivenRegisterContent(object sender, ConvertEventArgs e)
{
var givenRegisterContent = (int)e.Value;
if ((givenRegisterContent & 128) != 0)
{
e.Value = "1";
}
else
{
e.Value = "0";
}
}
private void ConvertRegisterContentToHexWith4Digits(object sender, ConvertEventArgs e)
{
var givenNumber = (int)e.Value;
if (givenNumber == 0)
{
e.Value = "0000";
}
else
{
e.Value = givenNumber.ToString("X4").ToUpper();
}
}
public static void LocalCurrency(object sender, ConvertEventArgs cevent)
{
// The method converts only to string type. Test this using the DesiredType.
if ((cevent.DesiredType != typeof(string)) || cevent.Value == null)
{
return;
}
NumberFormatInfo nfi = (NumberFormatInfo)CultureInfo.CurrentCulture.NumberFormat.Clone();
nfi.CurrencySymbol = LocalSimbolCurrency;
// Use the ToString method to format the value as currency ("c").
cevent.Value = ((decimal)cevent.Value).ToString("c" + DecimalLenght, nfi);
}
public static void rdSum_Parse(object sender, ConvertEventArgs e)
{
if (e.Value != System.DBNull.Value && e.Value != null && !string.IsNullOrEmpty(Convert.ToString(e.Value)))
{
//Делаем так, чтобы дробные числа всегда корректно переводились
double d;
if (SafeConvertToString(Convert.ToString(e.Value), out d))
{
d = Math.Round(d, 2);
e.Value = d;
}
}
}
private void OnCustomerResultName_Convert(object sender, ConvertEventArgs e)
{
if (e.DesiredType == typeof(string))
{
if (viewModel.SelectedResult != null && viewModel.SelectedResult.SearchType == SearchType.Customer)
{
e.Value = viewModel.SelectedResult.Name;
}
else
{
e.Value = null;
}
}
}
public void DateFormat(object sender, ConvertEventArgs e)
{
if ((e.DesiredType == typeof(string)) && (e.Value != null))
{
if (e.Value.Equals(DBNull.Value))
{
e.Value = "";
}
else if ((DateTime.Compare(Conversions.ToDate(e.Value), new UltraDateTimeEditor().MinDate) < 0) || (DateTime.Compare(Conversions.ToDate(e.Value), new UltraDateTimeEditor().MaxDate) > 0))
{
e.Value = "";
}
}
}
public override void ObjectParse(object sender, ConvertEventArgs e)
{
Font font = (DataSource as TextAttibute).Font;
if ((bool)e.Value)
{
font = new Font(font, font.Style | style);
}
else
{
font = new Font(font, font.Style & (~style));
}
e.Value = font;
}
public override void ObjectFormat(object sender, ConvertEventArgs e)
{
ComboBoxEdit comboBoxEdit = ((sender as Binding).BindableComponent as ComboBoxEdit);
string rowHeight = string.Format("{0:f2}倍行高", e.Value);
for (int index = 0; index < comboBoxEdit.Properties.Items.Count; index++)
{
if (comboBoxEdit.Properties.Items[index].ToString() == rowHeight)
{
e.Value = index;
break;
}
}
}
public override void ObjectFormat(object sender, ConvertEventArgs e)
{
ComboBoxEdit comboBoxEdit = ((sender as Binding).BindableComponent as ComboBoxEdit);
Font font = e.Value as Font;
for (int index = 0; index < comboBoxEdit.Properties.Items.Count; index++)
{
if (comboBoxEdit.Properties.Items[index].ToString() == "-" + font.Size)
{
e.Value = index;
break;
}
}
}
public override void ObjectFormat(object sender, ConvertEventArgs e)
{
string fontName = (e.Value as Font).Name;
ComboBoxEdit comboBoxEdit = ((sender as Binding).BindableComponent as ComboBoxEdit);
if (comboBoxEdit.Properties.Items.Contains(fontName))
{
e.Value = comboBoxEdit.Properties.Items.IndexOf(fontName);
}
else
{
e.Value = 0;
}
}
void CheckBoxEndOn_Parse(object sender, ConvertEventArgs e)
{
// from control to object
if (e.DesiredType == typeof(DateTime?) && e.Value is bool)
{
//e.Value = ((bool)e.Value == true ? DateTime.Today : (DateTime?)null);
if ((bool)e.Value == true)
{
e.Value = dtpEndDate.Value;
}
//else
// e.Value = ((Schedule)((BindingSource)((Binding)sender).DataSource).Current).EndDate;
}
}
private void BinImg_Format(object sender, ConvertEventArgs e)
{
if (e.Value == null)
{
e.Value = null;
return;
}
byte[] b = ((Binary)e.Value).ToArray();
MemoryStream stream = new MemoryStream(b);
Bitmap bitmap = new Bitmap(stream);
stream.Close();
e.Value = bitmap;
}
private void FormatPercent(object sender, ConvertEventArgs e)
{
if (decimal.TryParse(e.Value == null ? null : e.Value.ToString(), out decimal comissao))
{
if (comissao > 0.99m)
{
e.Value = (((decimal)e.Value) / 100).ToString("#,##0.00%");
}
else
{
e.Value = ((decimal)e.Value).ToString("#,##0.00%");
}
}
}
protected override void OnParse(ConvertEventArgs cevent)
{
if (this._converter != null)
{
object converterdValue = this._converter.ConvertBack(cevent.Value, cevent.DesiredType, _converterParameter,
_converterCulture);
cevent.Value = converterdValue;
}
else
{
base.OnParse(cevent);
}
}
private void phoneBinding_Parse(Object sender, ConvertEventArgs e)
{
String phoneNumberAndExt = e.Value.ToString();
int extIndex = phoneNumberAndExt.IndexOf("x");
String ext = phoneNumberAndExt.Substring(extIndex).Trim();
String phoneNumber = phoneNumberAndExt.Substring(0, extIndex).Trim();
DataRowView currentRow = (DataRowView)BindingContext[employeesTable, "Employees"].Current;
currentRow["Extension"] = ext.Substring(1);
e.Value = phoneNumber;
}
public override void ObjectParse(object sender, ConvertEventArgs e)
{
if ((int)e.Value == 0)
{
e.Value = 0;
relateControl.Enabled = true;
}
else
{
e.Value = -1;
relateControl.Enabled = false;
}
relateControl.Refresh();
}
private void OnDateTimePicker_Parse(object sender, ConvertEventArgs e)
{
// CONTROL => OBJECT
// e.Value is the formatted value coming from the control, we change it to want we want to set on the object
if (this.dateTimePicker.Checked)
{
e.Value = new Nullable <DateTime>(Convert.ToDateTime(e.Value));
}
else
{
e.Value = null;
}
}
void textLUBinding_Parse(object sender, ConvertEventArgs e)
{
Binding b = (Binding)sender;
DataTable dt = (DataTable)((BindingSource)b.DataSource).DataSource;
DataColumn dc = dt.Columns[b.BindingMemberInfo.BindingMember];
if (_performLookups &&
!string.IsNullOrEmpty(e.Value.ToString()))
{
//e.Value = _lookupTables.GetValueMember(dc.ExtendedProperties["foreign_key_resultset_name"].ToString(), e.Value.ToString(), "", e.Value.ToString());
//e.Value = _sharedUtils.GetLookupValueMember(dc.ExtendedProperties["foreign_key_resultset_name"].ToString(), e.Value.ToString(), "", e.Value.ToString());
e.Value = _sharedUtils.GetLookupValueMember(((DataRowView)((BindingSource)b.DataSource).Current).Row, dc.ExtendedProperties["foreign_key_dataview_name"].ToString(), e.Value.ToString(), "", e.Value.ToString());
}
}
void OnFormat(object sender, ConvertEventArgs e)
{
if (_keyProperty > 0)
{
_errorProvider.SetError(_comboBox, "");
return;
}
if (string.IsNullOrEmpty(_comboBox.Text))
{
e.Value = "";
_errorProvider.SetError(_comboBox, string.Format("{0} required.", _friendlyName));
}
}
private void bind_Parse(object sender, ConvertEventArgs e)
{
try
{
var val = e.Value.ToString();
if (val == "")
{
e.Value = null;
}
}
catch (Exception ex)
{
}
}
// Called when formatting value is needed
private static void BindingFormat(object sender, ConvertEventArgs e)
{
var _sender = sender as Binding;
if (_sender != null && _sender.Control.Tag is FormatValueDelegate)
{
var _data = (FormatValueDelegate)_sender.Control.Tag;
var _value = _data.Invoke(_sender.BindingManagerBase.Current, _sender.BindingMemberInfo.BindingField);
if (_value != null)
{
e.Value = _value.ToString();
}
}
}
/**
* Function to format the zip code with a hyphen between the first 5 and last 4 digits for readability
*/
private void FormatZipCode(object sender, ConvertEventArgs e)
{
if (e.Value.GetType().ToString() == "System.String")
{
string s = e.Value.ToString();
if (IsInt64(s))
{
if (s.Length == 9)
{
e.Value = s.Substring(0, 5) + "-" +
s.Substring(5, 4);
}
}
}
}
/// <summary>
/// Invokes list item formatting
/// </summary>
protected String PerformFormat(object item)
{
if (HasEvents)
{
ConvertEventHandler handler = (ConvertEventHandler)Events[FormatEvent];
if (handler != null)
{
var e = new ConvertEventArgs(item, typeof(String));
handler(this, e);
return(e.Value != null?e.Value.ToString() : null);
}
}
return(null);
}
void LapTimeView_MPHDelta_Format(object sender, ConvertEventArgs e)
{
if ((Single)e.Value == 0)
{
this.lapMPHDeltaLabel1.ForeColor = Color.Black;
}
else if ((Single)e.Value > 0)
{
this.lapMPHDeltaLabel1.ForeColor = Color.Green;
}
else
{
this.lapMPHDeltaLabel1.ForeColor = Color.Red;
}
}
private void ReturnEmpty(
object sender, ConvertEventArgs e)
{
e.Value = GetEmptyValue(e.DesiredType);
}
/// <summary>
/// 转换文件的某些过程中触发
/// </summary>
/// <param name="e"></param>
private void OnConvertEvent(ConvertEventArgs e)
{
if (m_processBar.InvokeRequired)
{
Convertor.ConvertEventHandler invokeProcess = new Convertor.ConvertEventHandler(OnConvertEvent);
this.Invoke(invokeProcess, new object[] { e });
}
else
{
switch (e.ConvertedNum)
{
case 0:
m_processBar.Visible = true;
m_processBar.Minimum = 0;
m_processBar.Maximum = e.TotalFileNum;
m_processBar.Value = 0;
m_processBar.Step = 1;
break;
case -1:
m_processBar.Step = 0;
m_processBar.Visible = false;
break;
default:
m_processBar.PerformStep();
break;
}
}
}
/// <summary>
/// Updates the customer's last activity date after the basket has been converted
/// </summary>
/// <param name="sender">
/// The sender.
/// </param>
/// <param name="e">
/// The e.
/// </param>
private void OnBasketConverted(BasketConversionBase sender, ConvertEventArgs<BasketConversionPair> e)
{
foreach (var pair in e.CovertedEntities.ToArray())
{
var customer = (ICustomer)pair.CustomerBasket.Customer;
customer.LastActivityDate = DateTime.Now;
MerchelloContext.Current.Services.CustomerService.Save(customer);
}
}