Questions on UI for WinForms Forum

1 answer

97 views

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

100 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

142 views

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

62 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

143 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

231 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

422 views

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

150 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

3 answers

156 views

RadButton element Not firing for the First Time

Hi, My requirement is to display the button in the Grid.So in the cellformatting i have added the below code to display button in the cell of the Grid.

RadButtonElement

radButtonElement = new RadButtonElement();

radButtonElement .Click +=

new EventHandler(radButtonElement _Click);

e.CellElement.Children.Add(radButtonElement );

The problem i am facing is when the Grid is getting filled it is displaying the Button in the Grid.But when i click on it for the first time it is not firing the radButtonElement _Click event. When i click second time it is firing.

Could you suggest me how to fire the click element for the first time only.

GridView

answered on 01 Feb 2012

3 answers

157 views

Need load on demand Option

Hi,

Is there any option for binding data for Rad Multi Column combo box on demand ( like Load on demand in web application ).
I want to Implemented this option in my Rad form.

MultiColumn ComboBox

answered on 31 Jan 2012