Updating fields in excel fickdate schweiz Würzburg
If you are still not clear about a Dictionary then think of it this way.
Place the following code in the module: Private Sub Worksheet_Change(By Val Target As Range) If Intersect(Target, Me. Enable Events = False 'to prevent endless loop On Error Goto Finalize 'to re-enable the events Msg Box "You changed THE CELL! Enable Events = True End Sub returns the range where both input range "intersect".The problem is that when I change the values in the edit boxes and press the calculate button I get this error: Error using handle.handle/get Invalid or deleted object.Error in testguipushbutton1_Callback (line 152)a = get(handles.edit1,'String'); I would like to do the calculations with the newly entered values and write over the values already stored in the excel file. Example Code:function pushbutton1_Callback(h Object, eventdata, handles)a = get(handles.edit1,'String');b = get(handles.edit2,'String');xlswrite('my Data.xls',[str2num(a) str2num(b)]);b = xlsread('my Data.xls');set(handles.edit1,'String',b(1));set(handles.edit2,'String',b(2));hv = b(1) b(2);set(handles.text5,'String',hv); does not contain a valid handle.For example, we could use them to store a list of customer names, student marks or a list of values from a range of cells. Using both types, we can name an item when we add it.Imagine we are storing the count of different fruit types. You can check if a Key exists and you can change the Item and the Key.
It does the following This is a simple example but it shows how useful a Dictionary is.