The methods of the TControl class are listed here.
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Name |
Description |
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Responds when the action associated with the control changes. | |
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Sets the size of the control as determined by the AutoSize property. | |
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Overrides the inherited AssignTo function to enable assignments to TAction objects. | |
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Begin Automatic Drag. | |
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This is CalcCursorPos, a member of class TControl. | |
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Indicates whether the control can resize itself automatically to accommodate its contents. | |
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OnCanResize event dispatcher. | |
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Sends a CM_CHANGED message to the control. | |
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Rescaling event dispatcher. | |
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Respond to user click. | |
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Notify control of resize with constraints. | |
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OnDblClick event dispatcher. | |
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Handles the painting and erasing of a dock image. | |
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Provides methods to read and write the IsControl property to a stream such as a form file. | |
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This is DesignWndProc, a member of class TControl. | |
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Handles dragging of the control over an invalid docking target. | |
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OnContextPopup event dispatcher. | |
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Docking event dispatcher. | |
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OnEndDock event dispatcher. | |
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OnEndDrag event dispatcher. | |
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Processes mouse wheel motion. | |
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OnMouseWheelDown event dispatcher. | |
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OnMouseWheelUp event dispatcher. | |
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OnStartDock event dispatcher. | |
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OnStartDrag event dispatcher. | |
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Provides the interface for a method that responds to the cancellation of a drag. | |
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OnDragOver event dispatcher. | |
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Draws the dock image for the control. | |
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Erases the dock image for the control. | |
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This is GetAction, a member of class TControl. | |
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Returns the appropriate action link class that is associated with the control class. | |
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Returns the screen coordinates of the top-left corner of the control's client area. | |
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Returns a rectangle defining the client area of the control. | |
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Returns a device context for the control. | |
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Returns the edge on which another control should be docked when it is dragged over the control. | |
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Returns the control's image list containing the image to be displayed while dragging. | |
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Returns the value of the Enabled property. | |
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Returns the value of the Floating property. | |
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Returns the class used for the control when it is floating. | |
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Returns the handle to a palette for use by the control. | |
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Returns the pop-up menu associated with the control. | |
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Initializes the control after it is loaded from a stream. | |
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This is MouseActivate, a member of class TControl. | |
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OnMouseDown event dispatcher. | |
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Respond to mouse moving over control area.. | |
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OnMouseUp event dispatcher. | |
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Responds to notifications that components are being created or destroyed. | |
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Responds to changes in the system's palette by realizing the control's palette. | |
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Positions the docking rectangle according to the current drag-and-dock state. | |
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Prepares the control for having its properties assigned values read from a stream. | |
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Instructs the parent of a control to reposition the control, enforcing its Align property. | |
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Respond to control resize. | |
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This is ScaleConstraints, a member of class TControl. | |
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Cancels the modal state of the control. | |
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Sends a Windows message to the control's host dock site. | |
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This is SetAutoSize, a member of class TControl. | |
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Sets the control's bi-directional mode. | |
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Sets the drag mode for the control. | |
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Sets the value of the Enabled property. | |
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Sets the name of the control. | |
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Sets the parent of the control. | |
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Specifies whether the control uses its parent's BiDiMode. | |
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Sets the parent for the control. | |
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Repositions the control in its parent's control list, thereby changing position onscreen. | |
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This is UpdateExplicitBounds, a member of class TControl. | |
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Provides the interface for a method that responds to changes in the control's visibility. | |
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Provides specific message responses for the control. |
|
Name |
Description |
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Starts the dragging of a control. | |
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Puts the control in front of all other controls in its parent control. | |
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Translates client coordinates to parent coordinates. | |
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Translates a given point from client area coordinates to global screen coordinates. | |
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Provides message handling for all messages that do not have specific handlers. | |
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Used internally to dock the control. | |
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OnDragDrop event dispatcher. | |
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Indicates whether a control is being dragged. | |
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Returns the text flags that reflect the current setting of the BiDiMode property. | |
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Returns the text flag to add that indicates whether the control's text should read from right to left. | |
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Stops a control from being dragged any further. | |
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Indicates how text is aligned within the control. | |
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Returns the parent of the control. | |
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Retrieves the control's text, copies it into a buffer, and returns the number of characters copied. | |
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Returns the length of the control's text. | |
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Indicates whether the control has a parent. | |
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Makes the control invisible. | |
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Calls the action link's Update method if the control is associated with an action link. | |
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Completely repaint control. | |
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Indicates whether the control should be reversed right to left. | |
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Docks the control. | |
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Undocks the control. | |
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Dispatches messages received from a mouse wheel. | |
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Translate parent coordinates to client coordinates. | |
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Responds as if the control received a specified Windows message. | |
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Repaints the control on the screen. | |
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Forces the control to repaint its image on the screen. | |
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Docks the control in the place where another control is already docked. | |
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Converts the screen coordinates of a specified point on the screen to client coordinates. | |
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Puts a windowed control behind all other windowed controls, or puts a non-windowed control behind all other non-windowed controls. | |
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Makes a control visible at design time. | |
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Sets the text of the control. | |
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Makes a control visible. | |
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Processes any pending paint messages immediately. | |
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Specifies whether the control's alignment should be reversed right-to-left. | |
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Specifies whether the control is using a right-to-left reading order. | |
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Specifies whether the vertical scroll bar appears on the left side of the control. |
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