ComponentOne True DataControl 8.0

EnableButton Method

Sets the enabled state of the button.

Syntax

TData.EnableButton Index, Enabled

Remarks

Method applies to TData control and TDataLite control.

Arguments: Index is one of the TDButtonEnum constants, identifying a button of the True DataControl.

Enabled is one of the three TDButtonEnum constants, indicating the enabled state of a button.

Return Value: None

This method allows you to control the enabled state of a button, which is identified by one of the following constants (TDButtonEnum) specified by the Index argument:

0 – tdbButtonFirst

1 - tdbButtonPrevious

2 - tdbButtonNext

3 - tdbButtonLast

4 - tdbButtonNextPage

5 - tdbButtonPrevPage

6 - tdbButtonAdd

7 - tdbButtonDelete

8 - tdbButtonUpdate

9 - tdbButtonCancel

10 - tdbButtonBookmarks

11 - tdbButtonFind

12 - tdbButtonQuery

The enabled state of the button is one of the following constants (TDButtonEnabledEnum) specified by the Enabled argument:

0 – tdbButtonEnabled	Unconditionally enables the button.
1 - tdbButtonDisabled	Unconditionally disables the button.
2 - tdbButtonEnabledDefault	Defers to True DataControl to enable/disable the button according to the current circumstances. For example, the Update button is enabled if a record has been modified.

By default, if you don't call the EnableButton method from code, all buttons behave as bwButtonEnabledDefault.

For more information, see True DataControl Buttons.

See Also

TData Control