當前位置: 首頁>>代碼示例>>C#>>正文


C# DataControlFieldCell類代碼示例

本文整理匯總了C#中System.Web.UI.WebControls.DataControlFieldCell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);
  }
}
開發者ID:.NET開發者,項目名稱:System.Web.UI.WebControls,代碼行數:33,代碼來源:DataControlFieldCell


注:本文中的System.Web.UI.WebControls.DataControlFieldCell類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。