ReplaceChild Method

Replaces the specified child element.

Syntax

public void ReplaceChild( 
   HtmlElement newChild,
   HtmlElement oldChild
)

Parameters

newChild

Type: Zennolab.CommandCenter.HtmlElement

The new child element.

oldChild

Type: Zennolab.CommandCenter.HtmlElement

The old child element.

Example

The following code example demonstrates uses of the ReplaceChild method.

public static int Execute(Instance instance, IZennoPosterProjectModel project)
{
    // clear cookie
    instance.ClearCookie();
    
    // go to lessons.zennolab.com
    Tab tab = instance.MainTab;
    if ((tab.IsVoid) || (tab.IsNull)) return -1;
    if (tab.IsBusy) tab.WaitDownloading();
    tab.Navigate("lessons.zennolab.com");
    if (tab.IsBusy) tab.WaitDownloading();
    
    // find element
    HtmlElement he = tab.FindElementById("main");
    
    // find first element
    HtmlElement heOld = tab.FindElementById("inputs");
    
    // find second element
    HtmlElement heNew = instance.GetTabByAddress("page").GetDocumentByAddress("0").FindElementByAttribute("a", "href", "http://lessons.zennolab.com/ru/index", "regexp", 0);
    
    // replace element "heOld" to "heNew"
    he.ReplaceChild(heNew, heOld);
    
    return 0;
}

public static function Execute($instance, $project)
{
    // clear cookie
    $instance->ClearCookie();
    
    // go to lessons.zennolab.com
    $tab = $instance->MainTab;
    if (($tab->IsVoid) || ($tab->IsNull)) return -1;
    if ($tab->IsBusy) $tab->WaitDownloading();
    $tab->Navigate("lessons.zennolab.com");
    if ($tab->IsBusy) $tab->WaitDownloading();
    
    // find element
    $he = $tab->FindElementById("main");
    
    // find first element
    $heOld = $tab->FindElementById("inputs");
    
    // find second element
    $heNew = $instance->GetTabByAddress("page")->GetDocumentByAddress("0")->FindElementByAttribute("a", "href", "http://lessons.zennolab.com/ru/index", "regexp", 0);
    
    // replace element "heOld" to "heNew"
    $he->ReplaceChild($heNew, $heOld);
    
    return 0;
}

Requirements

Target Platforms: Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family, Windows Seven

Reference

HtmlElement Class
HtmlElement Members
GetChildren Method
RemoveChild Method