本文整理匯總了C#中System.Web.UI.WebControls.DataControlFieldCell類的典型用法代碼示例。如果您正苦於以下問題:C# DataControlFieldCell類的具體用法?C# DataControlFieldCell怎麽用?C# DataControlFieldCell使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
DataControlFieldCell類屬於System.Web.UI.WebControls命名空間,在下文中一共展示了DataControlFieldCell類的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: ExtractValuesFromCell
// This method is called by the ExtractRowValues methods of
// GridView and DetailsView. Retrieve the current value of the
// cell from the Checked state of the Radio button.
public override void ExtractValuesFromCell(IOrderedDictionary dictionary,
DataControlFieldCell cell,
DataControlRowState rowState,
bool includeReadOnly)
{
// Determine whether the cell contains a RadioButton
// in its Controls collection.
if (cell.Controls.Count > 0) {
RadioButton radio = cell.Controls[0] as RadioButton;
object checkedValue = null;
if (null == radio) {
// A RadioButton is expected, but a null is encountered.
// Add error handling.
throw new InvalidOperationException
("RadioButtonField could not extract control.");
}
else {
checkedValue = radio.Checked;
}
// Add the value of the Checked attribute of the
// RadioButton to the dictionary.
if (dictionary.Contains(DataField))
dictionary[DataField] = checkedValue;
else
dictionary.Add(DataField, checkedValue);
}
}