Reference > TDBNumber Control |
TDBNumber Control Properties
Sets/returns the horizontal alignment of the caption text. |
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Sets/returns the vertical text alignment displayed in the control. |
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Sets/returns where to position the spin and drop-down button. |
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Calculator Object. |
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Sets/returns a caption object. |
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Sets/returns the clear action for the underlying value. |
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Sets/returns how data should be copied to the clipboard. |
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Returns a number that indicates the current position within the control. |
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Returns the decimal value of the entered number. |
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Sets/returns the character to use as a decimal point. |
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Sets/returns the display format used in the control. |
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Returns the text displayed in the control. |
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Sets/returns a drop-down object. |
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Sets/returns the editing mode for the control. |
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Returns the status of the edit mode. |
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Sets/returns a value that determines whether a control can respond to user-generated events. |
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Sets/returns whether to allow a beep on an error. |
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Sets/returns the input format to use in the control. |
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Sets/returns whether to highlight the text in the control. |
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Returns the integer value of the entered number. |
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The Key:controls object property is used to determine the shortcut keys to be used in the control. |
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Sets/returns the margin space to use at the bottom of the control. |
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Sets/returns the left margin space. |
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Sets/returns the right margin space. |
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Sets/returns the top margin space. |
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Sets/returns the maximum value range. |
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Sets/returns the minimum value range. |
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Sets/returns whether the focus automatically moves to the next or previous control when the user moves the cursor using the left and the right arrow keys. |
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Sets/returns the color used when displaying negative values. |
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Sets/returns whether the component or the programmer handles an OLE drag/drop operation. |
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Sets/returns how a target component handles drop operations. |
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Sets/returns whether the control will be in read-only mode. |
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Sets/returns the number of characters selected. |
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Sets/returns the starting point of text selected; indicates the position of the insertion point if no text is selected. |
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Sets/returns the string containing the currently selected text; consists of a zero-length string if no characters are selected. |
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Sets/returns the character to use as a thousands separator. |
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Sets/returns whether to pop up the editing context menu for the control. |
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Sets/returns a spin object. |
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Sets/returns the text, including any literals, of the control. |
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Sets/returns the underlying numeric value. |
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Determines whether the Value property is set to NULL. |
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Returns the version number of the control. |
TDBNumber Control Methods
Displays the About box for the control. |
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Clears the control's contents. |
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Drops the drop-down Calculator to display. |
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Causes a component to initiate an OLE drag/drop operation. |
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Forces a complete repaint of the control. |
TDBNumber Control Events
Occurs when the data retrieved from a bound data source is an invalid value. |
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Occurs when toggling between insert and overwrite mode. |
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Occurs when inputting an invalid character. |
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Occurs when the focus moves to the next / previous control in response to arrow keys, and so on. |
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Occurs when the mouse first enters the control. |
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Occurs when the mouse moves out of the control area. |
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Occurs at the OLE drag/drop source control after a manual or automatic drag/drop has been completed or canceled. |
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Occurs when data is dropped onto the control via an OLE drag/drop operation, and OLEDropMode is set to manual. |
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Occurs when the mouse is moved over the control during an OLE drag/drop operation, if its OLEDropMode property is set to manual. |
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Occurs at the source control of an OLE drag/drop operation when the mouse cursor needs to be changed. |
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Occurs at the OLE drag/drop source control when the drop target requests data that was not provided to the DataObject during the OLEDragStart event. |
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Occurs when an OLE drag/drop operation is initiated. |