SetTableColumnAttribute
int SetTableColumnAttribute (int panelHandle, int controlID, int columnIndex, int columnAttribute, ...);
Purpose
Sets an attribute of a table column.
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Note This function does not change the attributes of the existing cells in a column. To change the attributes, you must use SetTableCellRangeAttribute, and pass VAL_TABLE_COLUMN_RANGE. |
Example Code
The following example code demonstrates how to use this and other table functions to insert cells into a table control and modify the attributes of new and existing cells. This code results in a table with four new cells in two columns and two rows. The cells in the first column are blue, and the cells in the second column are yellow.
table = NewCtrl (panel, CTRL_TABLE_LS, "", 100, 100);
/* create two columns in the new table */
InsertTableColumns (panel, table, -1, 2, VAL_USE_MASTER_CELL_TYPE);
/* Set the default background color for new cells in both columns to yellow. */
SetTableColumnAttribute (panel, table, -1, ATTR_TEXT_BGCOLOR,
VAL_YELLOW);
/* Create two rows of cells whose background color is yellow. */
InsertTableRows (panel, table, -1, 2, VAL_USE_MASTER_CELL_TYPE);
/* Set the background color for the first column of existing cells to blue. */
SetTableCellRangeAttribute (panel, table, VAL_TABLE_COLUMN_RANGE(1),
ATTR_TEXT_BGCOLOR, VAL_BLUE);
Supported Controls
You can use SetTableColumnAttribute with table controls.
Parameters
Input | ||
Name | Type | Description |
panelHandle | int | Specifier for a particular panel that is currently in memory. You can obtain this handle from functions such as LoadPanel and NewPanel. |
controlID | int | The defined constant, located in the .uir header file, that you assigned to the control in the User Interface Editor, or the ID returned by functions such as NewCtrl and DuplicateCtrl. |
columnIndex | int | The one-based index of the table column for which you want to set the attribute. Pass –1 if you want to set the attribute for all columns in the table. |
columnAttribute | int | The column attribute value to set. In the function panel, when you click the control or press <Enter>, <Spacebar>, or <Ctrl-down arrow>, a dialog box appears containing a hierarchical list of the available attributes. Attributes whose values cannot be obtained are dimmed. Help text is shown for each attribute. To select an attribute, double-click it or select it and then press <Enter>. If the attribute shown in this ring control has named constants as valid values, you can open a list of them by moving to the Attribute Value control and pressing <Enter>. The Attribute Values dialog box displays the values and value help for the constants. |
attributeValue | ... | The value to which to set the column attribute. If the attribute shown in this ring control has named constants as valid values, you can open a list of them by pressing <Enter>. The Attribute Values dialog box displays the values and value help for the constants. |
Return Value
Name | Type | Description |
status | int | Return value indicating whether the function was successful. A negative number indicates that an error occurred. |
Additional Information
Library: User Interface Library
Include file: userint.h
LabWindows/CVI compatibility: LabWindows/CVI 5.5 and later