ZennoLab Assemblies Documentation
IndexOf Method
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ZennoLab.CommandCenter Assembly > ZennoLab.CommandCenter Namespace > HtmlElementCollection Class : IndexOf Method

element

Type: Zennolab.CommandCenter.HtmlElement

The document to locate in the HtmlElementCollection.

Searches for the specified object and returns the zero-based index of the first occurrence within the entire HtmlElementCollection.

Syntax

C#
public int IndexOf( HtmlElement element )

Parameters

element

Type: Zennolab.CommandCenter.HtmlElement

The document to locate in the HtmlElementCollection.

Return Value

Type: System.Int32

The zero-based index of the first occurrence of item within the entire HtmlElementCollection, if found; otherwise, –1.

Remarks

The HtmlElementCollection is searched forward starting at index and ending at the last element.

Example

The following code example demonstrates uses of the IndexOf method.

C#	Copy Code
instance.ClearCookie(); 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(); HtmlElementCollection heCol = tab.FindElementsByTags("input:checkbox"); HtmlElement he = heCol.Elements[heCol.Count-1]; int index = heCol.IndexOf(he);

Copy Code

instance.ClearCookie();
 
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();
 
HtmlElementCollection heCol = tab.FindElementsByTags("input:checkbox");
        
HtmlElement he = heCol.Elements[heCol.Count-1];        
            
int index = heCol.IndexOf(he);

PHP	Copy Code
$instance->ClearCookie(); $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(); $heCol = $tab->FindElementsByTags("input:checkbox"); $he = $heCol->Elements[$heCol->Count-1]; $index = $heCol->IndexOf($he);

PHP

Copy Code

$instance->ClearCookie();
 
$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();
 
$heCol = $tab->FindElementsByTags("input:checkbox");
        
$he = $heCol->Elements[$heCol->Count-1];        
            
$index = $heCol->IndexOf($he);

Requirements

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