Select TabPage while Drag Drop

[Administrator]

Hi,

I have a form with multible TabPages(Syncfusion TabControl), one of it has a grid that is the target for a Drag Drop operation. As example, this is the second tab. Now, the first tab is the selected tab on the form. What I have to do to activate the second tab while I''m draggin with the mouse over it''s rectangle in the tabcontrol to activate it? How can I figure out that the mouse pointer is over the rectangle of the second tab and how can I figure out that a Drag Drop operation is active?

Thnaks for your help,
Thomas

[Administrator]

Hi Thomas,

I have requested the development team for their inputs on this issue, and will update you with more information shortly. We appreciate your patience and cooperation.

Regards,
Guru Patwal
Syncfusion, Inc.

[Administrator]

Hi Guru,

I found a way:

private void tabControlAdv1_DragOver(object sender, System.Windows.Forms.DragEventArgs e)
{
Point pt = new Point(e.X, e.Y);
//We need client coordinates.
pt = this.tabControlAdv1.PointToClient(pt);

TabPageAdv tab = this.GetTabPageByTab( pt );
if( tab != null )
{
this.tabControlAdv1.SelectedTab = tab;
}
}

private TabPageAdv GetTabPageByTab(Point pt)
{
TabPageAdv tp = null;

for(int i = 0; i < this.tabControlAdv1.TabPages.Count; i++)
{
if(this.tabControlAdv1.GetTabRect(i).Contains(pt))
{
tp = this.tabControlAdv1.TabPages[i];
break;
}
}

return tp;
}

Regards,
Thomas

[Administrator]

Hi Thomas,

Thanks for sharing this information with us. We appreciate your continued interest in Syncfusion products.

Regards,
Guru Patwal
Syncfusion, Inc.