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DropDownList
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DropDownList
| Property | Description |
| SelectedIndex | Index of the item selected |
- Open Visual Studio
- Add a new webform call it DropDownList.aspx
- Add a dropDownlist and name it ddlState
- Add a label control and name it lblDisplay
- Select the smart tag on the dropdownlist
- Check the enable AutoPostBack
- Select Edit Items
- Click Add
- Change the text to Pick your state
- Leave the value blank
- Click Add again
- Enter Ohio in the text and OH in the value
- Add three more
- Florida Fl
- California CA
- Kentucky KY
- Click OK
- Test it
- Double-click the page and add this code to the page_load
| 1 | If ispostback then |
| 2 | If ddlState.SelectedIndex=0 then |
| 3 | lblDisplay.text="You did not select anything" |
| 4 | else |
| 5 | lblDisplay.text="State: " & ddlState.SelectedItem.text & "<br />" |
| 6 | lblDisplay.text+="Abbrev: " & ddlState.SelectedItem.value & "<br />" |
| 7 | lblDisplay.text+="SelectedIndex: " & ddlState.SelectedIndex |
| 8 | end if |
| 9 | end if |
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