TabPageCollection.IndexOf(TabPage) Method
Searches for the specified tab page object and returns the zero-based index of the first occurrence within the tab page collection.
Namespace: DevExpress.Web
Assembly: DevExpress.Web.v24.2.dll
Declaration
Parameters
| Name | Type | Description |
|---|---|---|
| tabPage | TabPage | A TabPage object representing the tab page to locate in the collection. |
Returns
| Type | Description |
|---|---|
| Int32 | The zero-based index of the first occurrence of the specified tab page within the tab page collection, if found; otherwise, the negative one (-1). |
Remarks
The IndexOf method enables you to determine where a tab page specified by the tabPage parameter is located within the tab page collection represented by the current object. The collection of tab page objects can be accessed via the ASPxPageControl.TabPages property of a Page control.
This method searches the tab page collection for the specified tab page and, if found, returns the index value of the first occurrence. If no instance is found, the negative one (-1) is returned. The collection of tab pages is searched forward starting with the first element and ending with the last one.