Using OLE in SWT to manipulate Excel (c)--set cell background color

Source: Internet
Author: User
Tags ole win32

Packagecom.jrkui.example.excel;

 import Org.eclipse.swt.SWT; 


import org.eclipse.swt.layout.FillLayout;


import Org.eclipse.swt.ole.win32.OLE;


import org.eclipse.swt.ole.win32.OleAutomation;


import Org.eclipse.swt.ole.win32.OleClientSite;


import Org.eclipse.swt.ole.win32.OleFrame;


import org.eclipse.swt.ole.win32.Variant;


import Org.eclipse.swt.widgets.Display;


import Org.eclipse.swt.widgets.Shell;


public class Colorrangeshell {


public static void Main (string[] args) {


new Colorrangeshell (). open ();


}


public void Open ()


{


Display display = Display.getdefault ();


Shell shell = new Shell ();


shell.settext ("Color Range shell");


shell.setsize (400, 300);


Shell.setlayout (New Filllayout ());


Createexcelpart (shell);


Shell.open ();


while (!shell.isdisposed ())


if (!display.readanddispatch ())


Display.sleep ();


Display.dispose ();


}


private static final int sheet_id = 0x000001e5;


private static final int cell_id = 0X000000C5;


private void Createexcelpart (shell shell)


{


oleframe frame = new Oleframe (SHELL,SWT. NONE);


oleclientsite clientsite = new Oleclientsite (FRAME,SWT. NONE, "Excel.Sheet");


Clientsite.doverb (OLE. Oleiverb_show);


oleautomation workbook = new Oleautomation (clientsite);


oleautomation worksheet = Workbook.getproperty (sheet_id, New variant[]{new Variant (1)}). Getautomation ();


//Get cell


oleautomation cellA1 = Worksheet.getproperty (cell_id, New variant[]{new Variant ("A1")}). Getautomation ();


oleautomation cellD1 = Worksheet.getproperty (cell_id, New variant[]{new Variant ("D1")}). Getautomation ();


//Get cell range


oleautomation areaa3d5 = Worksheet.getproperty (cell_id,new variant[]{new variant ("A3"), new variant ("D5")}). GE Tautomation ();


colorrangebyred (cellA1);


colorrangebyred (cellD1);


colorrangebyred (AREAA3D5);


}


/**


* The ID of the method to obtain interior in range


*/


private static final int INTERIOR = 0x00000081;


/**


* The ID of the method to assign a value to ColorIndex in interior


*/


private static final int color_index = 0x00000061;


/**


* Red in Excel's index is 3


*/


private static final int RED = 3;


/**


* Use red as the background color for range


* @param automation


*/


private void colorrangebyred (oleautomation automation)


{


//Get interior


oleautomation interior = automation.getproperty (interior). Getautomation ();


//Set color


Interior.setproperty (Color_index, New Variant (RED));


}


}

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