Questions on UI for WinForms Forum

1 answer

156 views

Hello,

I was wondering if it would be possible to create a chart where the y-axis is scaled something similar to the y-axis on a Yahoo price chart?

I would also need the axis mirrored for negative values, I know you cannot log a negative value; but I just want the scale logged. Is something like this possible? If not, has anybody come up with a work around for using a "log scale" to view security returns, which include negative values?

Thanks for the help.

Chart (obsolete as of Q1 2013)

answered on 02 Feb 2012

4 answers

150 views

The appointment is hidden

Good Morning.

I doubt the problem is regarding the control "Telerik.WinControls.UI.RadScheduler" componet of the software.
I will explain with details. i did a several checks
1. 9:05 - 9:07
2. 9:07 -8:09

3.9:10-8:11

I'm handling the range of one hour as follows:
(this.schScheduler.ActiveView as SchedulerDayViewBase).RangeFactor = ScaleRange
.OneHour.

It doesn’t work correctly because when I open the calender RadScheduler only show the two appointments 9:05 - 9:07 and 9:07 -9:09 and the other is that I did is hidden..

Detalis

when I open the Calender RadScheduler, it's not able to show the three appointments in the range established - it only shows one 9:05 - 9:07 and the appointment between 9:07-9:09 is hidden.. the only way to see this appointment is to drop the appointment made between 9:05 - 9:07. After that, the control shows the second appointment 9:07-9:09 - I think it is a bug.. Its a big problem because my company is selling this product and maybe its doesn't work correctly.
Perhaps there is a way to solve it? By the way, I made the tests with WinControl 2010

thanks for your help.

Scheduler and Reminder

answered on 02 Feb 2012

1 answer

126 views

Carpet Plot in Chart[WinForms]

Hi Support,

Can you please look at the below link and check whether that kind of chart[win forms] supported by telerik.

http://en.wikipedia.org/wiki/Carpet_plot

Regards,
Siva

General Discussions

answered on 02 Feb 2012

1 answer

147 views

Carpet Plot in Chart[WinForms]

Hi Support,

Can you please look at the below link and check whether that kind of chart[win forms] supported by telerik.

http://en.wikipedia.org/wiki/Carpet_plot

Thanks and Regards,
Siva

Chart (obsolete as of Q1 2013)

answered on 02 Feb 2012

2 answers

174 views

[Solved] how to make a gesture pan in gridview

how to make a gesture pan in gridview, I do not use a touchscreen monitor, I want when I click the mouse on the row can slide up and down, almost the same as "demohub" when I click on the panorama can be slide to the left and right.

Thank You.

GridView

answered on 01 Feb 2012

1 answer

88 views

Telerik or .Net creates dynamic Assembly ?

We are using Telerik WinForm controls, after we have implemented the controls we have seen that every
time the program loads there is a dynamic assembly with the same version of Telerik Controls.
What is this Assembly what is the usage ?

General Discussions

answered on 01 Feb 2012

3 answers

185 views

How Set e.value in CellValidating event

Hello, i'm trying to validate a cell in the CellValidating event,but i have this problem.

When i enter the any value in the cell, i search in database por entered by the user.
For example the user entered x3
i have this code

case "Codigo":

if (grdContrato.IsInEditMode && e.Value != null)

{

ArticuloEntity articulo = new ArticuloEntity();

articulo = ArticuloNeg.ObtenerArticuloById(e.Value.ToString());

if (!string.IsNullOrEmpty(articulo.ArticuloId))

{

this.grdContrato.CurrentCell.Value=articulo.ArticuloId;

contrato.Detalle[e.RowIndex].ArticuloId = articulo.ArticuloId;

contrato.Detalle[e.RowIndex].Descripcion = articulo.Descripcion;

}

else

{

BuscarArticulosForm buscarForm = new BuscarArticulosForm(e.Value.ToString(), "Codigo");

buscarForm.ShowDialog();

if (!string.IsNullOrEmpty(buscarForm.CodigoSeleccionado))

{

this.grdContrato.CurrentCell.Value = buscarForm.CodigoSeleccionado;

contrato.Detalle[e.RowIndex].ArticuloId = buscarForm.CodigoSeleccionado;

contrato.Detalle[e.RowIndex].Descripcion = buscarForm.ArticuloSeleccionado;

}

break;

And when the event ends, the e.value have x3, but the contrato.Detalle[e.RowIndex].ArticuloId have the real code "x3450".
the contrato.Detalle[index].ArticuloId,is the property of the BindingList<>, and this bound to the gridview.
But when the event ends, the contrato.Detalle[e.RowIndex].ArticuloId have the x3 againg.

Whow i can set to e.value , so that the event ends the cell have the value x3450 and not the user entered value
i try with this.grdContrato.CurrentCell.Value = buscarForm.CodigoSeleccionado; but do not work.

Tanks

GridView

answered on 01 Feb 2012

1 answer

316 views

How to remove a row from a child template using a GridCommandCellClick event

I'm trying to figure out how to remove rows from the child template of a on-demand loaded child. I can do this no problem with a standard command button on the Master template, but the child doesn't want to make the row go away....

private void uiProductsGrid_CommandCellClick(object sender, EventArgs e)

{

GridCommandCellElement button = (GridCommandCellElement) sender;

if (button.RowInfo.HierarchyLevel == 1)

{

DataRowView drv = (DataRowView)button.RowInfo.DataBoundItem;

Guid id = (Guid)drv["Id"];

Selection.DeleteSelection(id);

button.MasterTemplate.Rows.Remove(button.RowInfo);

return;

}

if (button.RowInfo.HierarchyLevel ==2)

{

Guid id = Guid.Parse(button.RowInfo.Cells["Id"].Value.ToString());

Product.DeleteProduct(id);

// What do I put here to remove this row from the grid???

return;

}

GridView

answered on 01 Feb 2012

3 answers

484 views

[Solved] Virtual Mode Cell Update

Hello,

I am implementing virtual mode for WinForms RadGridView

Everything working ok except one thing, in my virtual mode implementation user may required additional data from slow data source in such case the data will not be available when grid needs the cell value.
In this case the cells displays a "Loading..." text until the data is retrieved from the slow source.

The problem is how to tell the GridView to reread the cells values to update the cells with real content.

I tried the MasterTemplate.Refresh but this cause the grid scroll returns to the top again and display the first item.

Is there any method to call to force the grid to re-read the visisble cells values without reseting the scroll?

I am using 2011 Q2 SP1

GridView

answered on 01 Feb 2012

1 answer

189 views

ToolTabStrip Caption

I have a problem with docking toolTabStrip.

In starting position is ok (caption toolTabstrip is hidden , but when I dock this control and undock then caption of toolTabStrip is show.

Files below are describe this problem.

Dock

answered on 01 Feb 2012