IWebComboBox.ItemIndex

Syntax

ItemIndex: Integer;

Description

The ItemIndex property determines the index of the selected list element.

Comments

The property is set to -1 by default, and no list element is selected.

Example

Executing the example requires that the repository contains a web form and the ComboBox component named ComboBox1 on the form. The specified procedure is set as a handler of the OnShow event for the web form.

Add a link to the Collection system assembly.

Sub TESTWebFormOnShow;
Var
    Items: IStringList;
Begin
    Items := New StringList.Create;
    Items.Add("A");
    Items.Add("B");
    Items.Add("C");
    Items.Add("D");
    // Set up component
    ComboBox1.Items := Items;
    ComboBox1.ItemIndex := 0;
End Sub TESTWebFormOnShow;

When the web form is started, a list of elements is created and the first element is selected in the ComboBox1 component.