We use cookies to give you the best experience on our website. If you continue to browse, then you agree to our privacy policy and cookie policy.
Unfortunately, activation email could not send to your email. Please try again.

Problems with GDBG

Thread ID:

Created:

Updated:

Platform:

Replies:

13755 May 10,2004 04:48 AM May 11,2004 09:44 AM Windows Forms 2
loading
Tags: GridControl
M.F.K.
Asked On May 10, 2004 04:48 AM

I am having problems with GDBG. I am using 3 tables as follows: (a) Parent --> ID(PK), Name (b) Child --> ID(PK), PID(FK) (c) GChild --> ID(PK), PID(FK), GPID(FK) my main grid''s data source is the child table (i.e. table 2) and a hierarchy displays the GChild table (i.e. table 3) while im accessing the values of table 1 (Parent) thru a combo box ... im having problems with updating the values of table 1 thru combo box .. the updated values dont show up until i collapse and expand the data table. please help 3TableTask_4906.zip

Administrator [Syncfusion]
Replied On May 10, 2004 09:08 AM

One way you might be able to work around this problem is to commit the changes in CurrentCellCloseDropDown, athen do an ''invisible'' collapse/expand call on the node.
private void gridChild_CurrentCellCloseDropDown(object sender, PopupClosedEventArgs e)
{
	GridCurrentCell cc = this.gridChild.CurrentCell;
	GridBoundRecordState rs = this.gridBinder.GetRecordStateAtRowIndex(cc.RowIndex);
	if(rs.LevelIndex == 0)
	{
		this.gridChild.BeginUpdate();
		cc.EndEdit();
		this.gridBinder.EndEdit();
		if(this.gridChild.IsExpandedAtRowIndex(cc.RowIndex))
		{
			this.gridChild.CollapseAtRowIndex(cc.RowIndex);
			this.gridChild.ExpandAtRowIndex(cc.RowIndex);
		}
		cc.MoveTo(cc.RowIndex, cc.ColIndex, GridSetCurrentCellOptions.SetFocus);
		this.gridChild.EndUpdate();
	}
}

M.F.K.
Replied On May 11, 2004 09:44 AM

Thanks a lot! >One way you might be able to work around this problem is to commit the changes in CurrentCellCloseDropDown, athen do an ''invisible'' collapse/expand call on the node. > >
>private void gridChild_CurrentCellCloseDropDown(object sender, PopupClosedEventArgs e)
>{
>	GridCurrentCell cc = this.gridChild.CurrentCell;
>	GridBoundRecordState rs = this.gridBinder.GetRecordStateAtRowIndex(cc.RowIndex);
>	if(rs.LevelIndex == 0)
>	{
>		this.gridChild.BeginUpdate();
>		cc.EndEdit();
>		this.gridBinder.EndEdit();
>		if(this.gridChild.IsExpandedAtRowIndex(cc.RowIndex))
>		{
>			this.gridChild.CollapseAtRowIndex(cc.RowIndex);
>			this.gridChild.ExpandAtRowIndex(cc.RowIndex);
>		}
>		cc.MoveTo(cc.RowIndex, cc.ColIndex, GridSetCurrentCellOptions.SetFocus);
>		this.gridChild.EndUpdate();
>	}
>}
>

CONFIRMATION

This post will be permanently deleted. Are you sure you want to continue?

Sorry, An error occured while processing your request. Please try again later.

You are using an outdated version of Internet Explorer that may not display all features of this and other websites. Upgrade to Internet Explorer 8 or newer for a better experience.

;