KaxTab.DataItem Property

KaxTabDataItem Property

Gets the data item that is bound to the tab

Namespace: Kettic.AspNet.Controls
Assembly: Kettic.AspNet.Controls (in Kettic.AspNet.Controls.dll) Version: 2014.4.1129.0 (2014.04.1129.0)

Syntax

C++

Copy

public override Object DataItem { get; set; }

Public Overrides Property DataItem As Object
	Get
	Set

public:
virtual property Object^ DataItem {
	Object^ get () override;
	void set (Object^ value) override;
}

abstract DataItem : Object with get, set
override DataItem : Object with get, set

Property Value

Type: Object
An Object that represents the data item that is bound to the tab. The default value is null (Nothing in Visual Basic), which indicates that the tab is not bound to any data item. The return value will always be null unless accessed within a TabDataBound event handler.

Remarks

This property is applicable only during data binding. Use it along with the TabDataBound event to perform additional mapping of fields from the data item to KaxTab properties.

Examples

The following example demonstrates how to map fields from the data item to KaxTab properties. It assumes the user has subscribed to the TabDataBound event.

C++

Copy

private void KaxTabControl1_TabDataBound(object sender, Kettic.AspNet.Controls.KaxTabControlEventArgs e)
{
    e.Tab.ImageUrl = "image" + (string)DataBinder.Eval(e.Tab.DataItem, "ID") + ".gif";
    e.Tab.NavigateUrl = (string)DataBinder.Eval(e.Tab.DataItem, "URL");
}

Sub KaxTabControl1_TabDataBound(ByVal sender As Object, ByVal e As Kettic.AspNet.Controls.KaxTabControlEventArgs) Handles KaxTabControl1.TabDataBound
    e.Tab.ImageUrl = "image" & DataBinder.Eval(e.Tab.DataItem, "ID") & ".gif"
    e.Tab.NavigateUrl = CStr(DataBinder.Eval(e.Tab.DataItem, "URL"))
End Sub

Reference

KaxTab Class

Kettic.AspNet.Controls Namespace