Author |
Message |
Topic: Progress Bar Embedded in a cell |
Shailendra Baghel
Replies: 3
Views: 9014
|
Forum: Virtual Tree Support Posted: Tue Jul 03, 2007 7:23 am Subject: Progress Bar Embedded in a cell |
But how to update the progress bar's value at run time?.
In the Custom Type Editor sample project, you are opening a dialog box on clicking the progress bar. In this you set a value and that is ref ... |
Topic: Progress Bar Embedded in a cell |
Shailendra Baghel
Replies: 3
Views: 9014
|
Forum: Virtual Tree Support Posted: Mon Jul 02, 2007 12:52 pm Subject: Progress Bar Embedded in a cell |
I have a form with Virtual Tree control in it.
I have to show Progress Bar in the cells of one column. Also i need to dynamically update the progess bar at run time.
The cell in which the progr ... |
Topic: NumVisible Rows changed event |
Shailendra Baghel
Replies: 1
Views: 7280
|
Forum: Virtual Tree Support Posted: Wed Mar 22, 2006 2:54 pm Subject: NumVisible Rows changed event |
Hi,
Th form on which Virtual Tree lies is docked to a DockingManager and also i have 2 other forms ( A,B for example ) which are also docked.
Now it is possible to dock/undock A and B.
Can we ... |
Topic: GetCellData |
Shailendra Baghel
Replies: 18
Views: 36554
|
Forum: Virtual Tree Support Posted: Wed Feb 22, 2006 6:24 am Subject: GetCellData |
I understand your problem.
I cannot provide a demo executable at this moment. But i can produce some screen shots which will explain the problem. I have a Word Document which has these screen shot ... |
Topic: GetCellData |
Shailendra Baghel
Replies: 18
Views: 36554
|
Forum: Virtual Tree Support Posted: Wed Feb 22, 2006 5:26 am Subject: GetCellData |
Thanks,
As you suggested i shuld call UpdateRows() and handle GetChildrenForRow() event.
But still i have the doubt as to how the rows will be expanded based on "Item" object and not on index ... |
Topic: GetCellData |
Shailendra Baghel
Replies: 18
Views: 36554
|
Forum: Virtual Tree Support Posted: Tue Feb 21, 2006 11:42 am Subject: GetCellData |
You suggsted the following solution
ArrayList currentItems = new ArrayList();
for (int i=0; i < myPageSize; i++)
{
object item = MyDataSource.GetNextItem();
if (item != null)
... |
Topic: GetCellData |
Shailendra Baghel
Replies: 18
Views: 36554
|
Forum: Virtual Tree Support Posted: Tue Feb 21, 2006 9:49 am Subject: GetCellData |
Thanks,
Infact i am calling UpdateRowData() and i think this is leading to problems as you suggested.
As you explained i have a ArrayList which stores the actual data and i call UpdateRowData( ... |
Topic: GetCellData |
Shailendra Baghel
Replies: 18
Views: 36554
|
Forum: Virtual Tree Support Posted: Mon Feb 20, 2006 5:34 am Subject: GetCellData |
Hi,
To continue with the discussion,i am following the "third" approach and the parent level data ( Level=1) is coming fine. There is some problem faced while we expand a Row class.
For examp ... |
Topic: GetCellData |
Shailendra Baghel
Replies: 18
Views: 36554
|
Forum: Virtual Tree Support Posted: Thu Feb 02, 2006 12:36 pm Subject: GetCellData |
Thanks for giving time to understand the problem.
Well i had to add the following to the requirments list.
1. The data to be displayed on the viewer component is huge.
2. The complete data con ... |
Topic: GetCellData |
Shailendra Baghel
Replies: 18
Views: 36554
|
Forum: Virtual Tree Support Posted: Wed Feb 01, 2006 11:27 am Subject: GetCellData |
I understand that the caching mechanism is integral to the design of virtual tree and it's excellent but how do i solve my problem?
My overall objective is that the data i have in my datasource is ... |
Topic: GetCellData |
Shailendra Baghel
Replies: 18
Views: 36554
|
Forum: Virtual Tree Support Posted: Mon Jan 30, 2006 12:37 pm Subject: GetCellData |
Thanks for the reply.
I got your suggestion but for my requirment i cannot do that.
Its good that grid is caching but what i need is that it shoud never cache data within itself.
It should remem ... |
Topic: GetCellData |
Shailendra Baghel
Replies: 18
Views: 36554
|
Forum: Virtual Tree Support Posted: Wed Jan 25, 2006 11:35 am Subject: VisibleRows |
Thanks for the reply.
When grid comes up for the first time, UpdateVisibleRows() gets called up
private void UpdateVisibleRows()
{
_visibleRows.Clear();
// Check if th ... |
Topic: GetCellData |
Shailendra Baghel
Replies: 18
Views: 36554
|
Forum: Virtual Tree Support Posted: Fri Jan 20, 2006 1:37 pm Subject: GetCellData |
Hi,
I have a context menu and on right click of it i want to add a value of a column.
In the context menu's event handler i am calling
_tree.PerformLayout();
_tree.Update();
Why does not ... |
Topic: TopRowIndex/BottomRowIndex not working |
Shailendra Baghel
Replies: 3
Views: 9764
|
Forum: Virtual Tree Support Posted: Tue Jan 17, 2006 1:02 pm Subject: TopRowIndex/BottomRowIndex not working |
Thanks. yes you are correct.
In GetCellData() values of TopRowIndex and BottomRowIndex are meaningless.
The GetCellData() event fetches data for rows which are in the viewable space starting from ... |
Topic: scroll bar reset |
Shailendra Baghel
Replies: 7
Views: 14341
|
Forum: Virtual Tree Support Posted: Sat Jan 14, 2006 12:38 pm Subject: scroll bar reset |
This is to add to my previous query.
in the UpdateVertScrollBar() routine of VirtualTree class, i am doing the following to set the vertical scroll bar values
int scrollPosition = _topRowTime;
... |
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