Objective Grid calls this method to check if it is possible to float a cell, or to hide a cell by flooding it from another floating cell. This method is called to return the sort key for a given cell. StoreStyle will be called from SetStyleRange and allows you to adjust the cell’s style object before it is stored in the grid by calling StoreStyleRowCol. By default, the style will not be changed, but the new RTF cell will extract font and alignment from the style value (RTF string) and return them as real style attributes.

This method determines the cell-specific style information. ConvertControlTextToValue will be called from SetControlText. You might add validation into this routine and also adjust the text before it gets stored in the grid (e.g., remove literals like the ‘$’ or ‘/’ from currency or date values). This method converts the display text into the value that should be stored in the grid. The actual text conversion is done by calling ConvertControlTextToValue. For example, SetControlText will be called when you paste text into the grid. Override this method if you want to display the value in a certain formatting in the cell (e.g., date, currency or numeric).Ĭonverts the display text and calls SetValueRange with the value that should be stored in the grid. Returns the interior rectangle for the cell, e.g., in a combo box the rectangle for the text (without the area needed for the pushbutton).Ĭalled to convert the value from the style object into plain text as it should be displayed in the cell. This method is called when row-heights or column-widths should be automatically resized.

AddBorders will be called from CalcSize.Ĭalculates the optimal size for the control depending on its data. Replaces all found patterns in the cell’s data.Īdds space reserved for margins and borders to the size of the cell rectangle, e.g., with a combo box it adds space for drawing the pushbutton.

Registered user attributes will be displayed in the CGXStyleSheet and can be modified by the user with the style sheet. CGXControl Class Members << Return to Main Index < Return to Class Index CGXControl Class MembersĬall this static method to register user attributes with the styles-map.

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