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C# ConvertEventHandler代理代碼示例

本文整理匯總了C#中System.Windows.Forms.ConvertEventHandler代理的典型用法代碼示例。如果您正苦於以下問題:C# ConvertEventHandler代理的具體用法?C# ConvertEventHandler怎麽用?C# ConvertEventHandler使用的例子?那麽, 這裏精選的代理代碼示例或許可以為您提供幫助。


ConvertEventHandler代理屬於System.Windows.Forms命名空間,在下文中一共展示了ConvertEventHandler代理的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的C#代碼示例。

示例1: DecimalToCurrency

private void DecimalToCurrency(object sender, ConvertEventArgs cevent)
{
   // The method converts only to string type. Test this using the DesiredType.
   if (cevent.DesiredType != typeof(string)) return;

   // Use the ToString method to format the value as currency ("c").
   cevent.Value = ((decimal) cevent.Value).ToString("c");
}

private void CurrencyToDecimal(object sender, ConvertEventArgs cevent)
{
   // ' The method converts only to decimal type. 
   if (cevent.DesiredType != typeof(decimal)) return;

   // Converts the string back to decimal using the static ToDecimal method.
   cevent.Value = Convert.ToDecimal(cevent.Value.ToString());
}

private void BindControl()
{
   // Creates the binding first. The OrderAmount is typed as Decimal.
   Binding b = new Binding
      ("Text", ds, "customers.custToOrders.OrderAmount");
   // Add the delegates to the events.
   b.Format += new ConvertEventHandler(DecimalToCurrency);
   b.Parse += new ConvertEventHandler(CurrencyToDecimal);
   text1.DataBindings.Add(b);
}
開發者ID:.NET開發者,項目名稱:System.Windows.Forms,代碼行數:28,代碼來源:ConvertEventHandler


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