Retrieves the default or selected value of the given control.
Syntax
HRESULT get_value( BSTR *p );
Parameters
- p
- Address of a variable that receives the value. It can be any valid string. The purpose of the string depends on the type of control, as described in the following table.
checkbox The selected value. The control submits this value only if the user has selected the control. Otherwise, the control submits no value. file The value, a file name, typed by the user into the control. Unlike other controls, this value is read-only. hidden The control submits this value when the form is submitted. OPTION The selected value. The containing list box control submits this value only if the user has selected the option. password The default value. The control displays this value when it is first created and when the user clicks the reset button. radio The selected value. The control submits this value only if the user has selected the control. Otherwise, the control submits no value. reset The button label. If not set, the label defaults to Reset. submit The button label. If not set, the label defaults to Submit. text The default value. The control displays this value when it is first created and when the user clicks the reset button.
Return Value
Returns S_OK if successful, or an error code otherwise.
Windows CE
Windows CE Use version 2.12 and later Minimum availability Internet Explorer 4.0
Sets the default or selected value of the given control.
Syntax
HRESULT put_value( BSTR v );
Parameters
- v
- String that specifies the value. It can be any valid string. The purpose of the string depends on the type of control, as described in the following table.
checkbox The selected value. The control submits this value only if the user has selected the control. Otherwise, the control submits no value. file The value, a file name, typed by the user into the control. Unlike other controls, this value is read-only. hidden The control submits this value when the form is submitted. OPTION The selected value. The containing list box control submits this value only if the user has selected the option. password The default value. The control displays this value when it is first created and when the user clicks the reset button. radio The selected value. The control submits this value only if the user has selected the control. Otherwise, the control submits no value. reset The button label. If not set, the label defaults to Reset. submit The button label. If not set, the label defaults to Submit. text The default value. The control displays this value when it is first created and when the user clicks the reset button.
Return Value
Returns S_OK if successful, or an error code otherwise.
Windows CE
Windows CE Use version 2.12 and later Minimum availability Internet Explorer 4.0