本文整理汇总了C#中System.Web.UI.WebControls.GridViewUpdatedEventArgs.SetOldValues方法的典型用法代码示例。如果您正苦于以下问题：C# GridViewUpdatedEventArgs.SetOldValues方法的具体用法？C# GridViewUpdatedEventArgs.SetOldValues怎么用？C# GridViewUpdatedEventArgs.SetOldValues使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Web.UI.WebControls.GridViewUpdatedEventArgs的用法示例。
在下文中一共展示了GridViewUpdatedEventArgs.SetOldValues方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: HandleUpdateCallback
private bool HandleUpdateCallback(int affectedRows, Exception ex) {
GridViewUpdatedEventArgs sea = new GridViewUpdatedEventArgs(affectedRows, ex);
sea.SetKeys(_updateKeys);
sea.SetOldValues(_updateOldValues);
sea.SetNewValues(_updateNewValues);
OnRowUpdated(sea);
_updateKeys = null;
_updateOldValues = null;
_updateNewValues = null;
if (ex != null && !sea.ExceptionHandled) {
// If there is no validator in the validation group that could make sense
// of the error, return false to proceed with standard exception handling.
// But if there is one, we want to let it display its error instead of throwing.
if (PageIsValidAfterModelException()) {
return false;
}
sea.KeepInEditMode = true;
}
if (IsUsingModelBinders && !Page.ModelState.IsValid) {
sea.KeepInEditMode = true;
}
// we need to databind here event if no records were affected because
// changing the EditIndex required a rebind. The event args give the programmer
// the chance to cancel the bind so the edits aren't lost.
if (!sea.KeepInEditMode) {
EditIndex = -1;
RequiresDataBinding = true;
}
return true;
}示例2: HandleUpdateCallback
private bool HandleUpdateCallback(int affectedRows, Exception ex)
{
GridViewUpdatedEventArgs e = new GridViewUpdatedEventArgs(affectedRows, ex);
e.SetKeys(this._updateKeys);
e.SetOldValues(this._updateOldValues);
e.SetNewValues(this._updateNewValues);
this.OnRowUpdated(e);
this._updateKeys = null;
this._updateOldValues = null;
this._updateNewValues = null;
if ((ex != null) && !e.ExceptionHandled)
{
if (this.PageIsValidAfterModelException())
{
return false;
}
e.KeepInEditMode = true;
}
if (!e.KeepInEditMode)
{
this.EditIndex = -1;
base.RequiresDataBinding = true;
}
return true;
}