Questions on UI for WinForms Forum

1 answer

167 views

Ok, I've got quite a complicated table that I need to display:
http://www.byzza.net/bs.gif (excel screenshot of what I need)
basicly all the blue area's need to be read only.
Its a fairly static structure, so I can work with cell coordinates.

From what I've seen I can't set an individual cell to read only (if there is a way, do you have a code example that could help), so basicly what I want to do is:
OnCellClick: If Cells is a Blue cell (I can determine that by cell co-ords) Select a different Cell.

But I Can't find a Cell.Select Method.

Can anyone help me with this.

Thank you in advance.

GridView

answered on 14 Sep 2007

2 answers

157 views

ValueChanging behavior

I'm trying to catch the new value inserted in a cell before it gets pushed in the databounditem.

void grdSearchResults_ValueChanging(object sender, ValueChangingEventArgs e)

{

GridCellBoundColumnElement cell = sender as GridCellBoundColumnElement;

MyObj obj = cell.RowInfo.DataBoundItem as MyObj;

...
}

With the ValueChanging event everything seems to work fine when user naviguate by pressing the tab key. I can get the column unique name and my underlying DataBoundItem so i can do checkup and blabla...

The problem arise when the user click in a cell instead of pressing tab. I then get the value entered in the last cell and the column of the clicked cell ??

Is this a normal behavior? And if so what event can i catch to get this right?

Thanks

GridView

answered on 14 Sep 2007

1 answer

103 views

Cell Enabled Bug

I'm using the Command:

e.CellElement.Enabled = False

Now this appears to work at first, in that I can't click into the cell, But if I click on the cell next to it which is enabled, and use the arror key to move into the disabled cell, I can then Type directly into it, and it will allow this me to do that.
Should this be happening?
Is there another way to may an individual cell disabled? (ie read only)

GridView

answered on 14 Sep 2007

1 answer

138 views

Docking with RadMenu

I’m having trouble with docking on a form containing a RadPanelBar and a RadMenu. I want to have the RadMenu docked to the Top and the RadPanelBar docked to the Left. With the properties set this way, the RadPanelBar reaches the top of the form. My intent is for the RadMenu to fill the top of the form, above the RadPanelBar. If I replace the RadMenu with a Microsoft Control - such as a MenuStrip - it fills the top of the form as desired.

I have also tried calling the controls' BringToFront() and SendToBack() methods at runtime with no luck.

I'm running:

RadControls for Winforms Q1 2007

VS 2005

.Net 2.0

Thanks for your help.

Panelbar (obsolete as of Q2 2010)

answered on 14 Sep 2007

1 answer

206 views

Deprecated ".Treeview" and ".Parent"

I noticed after I installed the current 3.5.3 BETA that some TreeView members were marked as deprecated (They might have been there before but i didn't notice).

What do you recommend to use instead in both cases? Is there a replacement or something else that should be used?
The reason i am asking is i am trying to clean up an existing VS Solution of warnings to turn "Treat warnings as errors" and i will need to change the code to whatever is that should be used once the BETA is released.

Thanks in advance..

Treeview

answered on 14 Sep 2007

3 answers

194 views

Limiting xaxis labels

Does anybody know how to limit the number of labels on the xaxis? I have a chart that is databound with multiple series defined. The xaxis is Time and I don't need every single timestamp printed at the bottom of the chart. This ends up cluttering the axis and makes the labels unreadable. What i'd like to do is limit the number of xaxis labels displayed (either by a specific number of labels, or specific times [e.g. every half hour]). Does anybody have any ideas?

Chart (obsolete as of Q1 2013)

answered on 14 Sep 2007

1 answer

131 views

Refreshing graph hangs the executing thread

On a few occations a call to the call RadChart.Refresh() method has locked the executing thread forever. I have no event handlers attached to the RadChart. The chart data is populated by adding series manually. I can not reliably reproduce this error.

Chart (obsolete as of Q1 2013)

answered on 13 Sep 2007

1 answer

110 views

RadGridview for winforms

i have a problem with RadGridView property builder.Accidentelly i closed the dock panel(that for the GridView column builder).after that when i click the Open property builder from the smart tag i did not get the dock panel of structure.

Thanks in Advance
Mahesh

GridView

answered on 13 Sep 2007

1 answer

269 views

DropDown in RadGridView

HI
I am using the trail version of RadControls for Windows .I have created a sample project with RadGridView . Here i wanted to know how to associate a Drop down in one of the columns of the RadGridView .Eg. I have a column named as "containertype" in the RadGridView Control .Containertype column needs to display the Code and Name as two columns in the dropdown.Can you please let me know how to do this in RadGridView control ?

GridView

answered on 13 Sep 2007

1 answer

123 views

Tab close from code

I am using the document manager in TDI mode. I can't figure out how to close a tab from code. This is kind of what I'm looking for:

foreach (DocumentPane pane in MainDockingManager.PrimarySite.ManagedDockables)
{
pane.Close();
}

Love,

~DuckLeg
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/|\

Dock

answered on 13 Sep 2007