Questions on UI for WinForms Forum

3 answers

252 views

Hello,

I am trying to divide the column header of some columns in two with the HtmlViewDefinition of the RadGridView. My table is not so complex for the moment but I just can't make it work....

I attached an Excel file screenshot to this message so you can have a look to what I want to do and below is the code I wrote so far:

radGridViewSaleReport.DataSource = myList; //binding list

HtmlViewDefinition view = new HtmlViewDefinition();

view.RowTemplate.Rows.Add(new RowDefinition());

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Customer Name"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Unit"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Unit Type"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Unit Area"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Price/Sq.M."));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Selling Price"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Initial booking"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Booking"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Signing Contract"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Contract signed"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Transfer"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Sale"));

view.RowTemplate.Rows[0].Cells.Add(new CellDefinition("Comment"));

view.RowTemplate.Rows[1].Cells.Add(new CellDefinition("Amount"));

view.RowTemplate.Rows[1].Cells.Add(new CellDefinition("Date"));

view.RowTemplate.Rows[1].Cells.Add(new CellDefinition("Amount"));

view.RowTemplate.Rows[1].Cells.Add(new CellDefinition("Date"));

view.RowTemplate.Rows[1].Cells.Add(new CellDefinition("Amount"));

view.RowTemplate.Rows[1].Cells.Add(new CellDefinition("Date"));

view.RowTemplate.Rows[1].Cells.Add(new CellDefinition("Amount"));

view.RowTemplate.Rows[1].Cells.Add(new CellDefinition("Date"));

view.RowTemplate.Rows[0].Cells[0].RowSpan = 2;

view.RowTemplate.Rows[0].Cells[1].RowSpan = 2;

view.RowTemplate.Rows[0].Cells[2].RowSpan = 2;

view.RowTemplate.Rows[0].Cells[3].RowSpan = 2;

view.RowTemplate.Rows[0].Cells[4].RowSpan = 2;

view.RowTemplate.Rows[0].Cells[5].RowSpan = 2;

view.RowTemplate.Rows[0].Cells[9].RowSpan = 2;

view.RowTemplate.Rows[0].Cells[11].RowSpan = 2;

view.RowTemplate.Rows[0].Cells[12].RowSpan = 2;

view.RowTemplate.Rows[0].Cells[6].ColSpan = 2;

view.RowTemplate.Rows[0].Cells[7].ColSpan = 2;

view.RowTemplate.Rows[0].Cells[8].ColSpan = 2;

view.RowTemplate.Rows[0].Cells[10].ColSpan = 2;

radGridViewSaleReport.Update();

this.radGridViewSaleReport.ViewDefinition = view;

this.radGridViewSaleReport.TableElement.CellSpacing = -1;

this.radGridViewSaleReport.TableElement.RowSpacing = -1;

I have a binding list full of data in it which I give to the radgridview and then I define the view and apply the view to the radgridview after updating it.

With this code, the radgridview look like the screenshot radgridview result.

Any idea how to display the data correctly into the radgridview?

Thanks,
LB

General Discussions

answered on 20 Jan 2012

1 answer

149 views

Convert from RadControls to Standard Mircosoft Controls

Hello,
I downloaded Telerik Q2 2011 Demos and Telerik reporting Q2 2011 Demos , and I created a C# winform project (about 30 Radforms including Radcontrols and 10 telerik reports).
Due to some reasons, I decided to uninstall both telerik and telerik reporting.
the problem is how can i change or convert my projectcontrols and forms from Radcontrols and Radforms to the standard Microsoft controls, without rebuilding it from scratch using the standard Microsoft controls and styles provided by Visual Studio.

If there's a manual way to do it I am okay with it, I am sure it would be better than writing everything from scratch.

Thanks in advanced

General Discussions

answered on 20 Jan 2012

9 answers

1.6K+ views

How to set RadGrid Cell style dynamically

Hi,

I want to set the style of a grid cell at runtime. I am passing the radgridview control as a reference to a helper class and based on some values i am setting the background color of a cell as follows, but it does not work.

radGrid.Rows[1].Cells[1].Style.BackColor = System.Drawing.Color.Red;

Whereas setting the ForeColor the same way works.

radGrid.Rows[1].Cells[1].Style.ForeColor = System.Drawing.Color.Red;

Please advice.
thanks

GridView

answered on 20 Jan 2012

7 answers

182 views

Theme Render issue - Q3 2011

Hi there,

I have just upgraded my project to Q3 2011 controls and I'm having a problem with theme rendering.
I'm probably missing something really obvious, but I've tried as much as I can to fix it and nothing is helping.
Here's the situation:

Winform project (vs.net 2010/.net 4.0)
Upgraded to Q3 controls (still have the Q2 tools installed), ran the Telerik upgrade wizard inside Visual Studio - everything finished fine, ALL Telerik references are pointing to 2011.3.11.1116 versions of the .dll's.
There are no compilation errors or warnings at all in my project.

The problem is that the themes don't render correctly at run time - almost like the themes are missing or something. I've added the TelerikMetroBlueTheme control to my radform, set the theme properties for the form and the controls to that Theme, but at runtime, there's no close/min/max buttons on the form and the other controls on the form aren't rendering correctly.

Attached is a screenshot of what the designtime and runtime rendering looks like. The runtime is obviously not rendering correctly.

If I create a brand new project and add a theme and a form, then it renders correctly - just not for my existing project for some reason. Is Telerik hanging on to something somewhere, or could you point me in the right direction of where to look. Not had this issue before.

Themes and Visual Style Builder

answered on 20 Jan 2012

1 answer

109 views

Make the Telerik dll lighter

Hi,
I was just wondering if it was possible to reduce the size of Telerik dll...

I even don't know if I have access to SourceCode but I guess I have.

If I have, knowing I only use:
RibbonBar control and its childs
RadLabel
RadTextBox
RadListView
RadDropDown
RadButton
Theme

Would it be possible to clean the dll of all others non dependant controls to have a lighter assembly?

General Discussions

answered on 19 Jan 2012

3 answers

93 views

Right to left property

Hi
i am using chart control with legends.
is RighttoLeft property available for chart control.
when i set RightToLeft, the legend should be displayed at left side.

please find the attached screen shot for my requirement. i need to move atleast legend

Thanks
hema

Chart (obsolete as of Q1 2013)

answered on 19 Jan 2012

1 answer

109 views

How to edit if using RadFileList.ViewDefinition?

Hi! I had use the method of ViewDefinition. Where i can make column group.
The problem after the Grid show all my data its only read only... i can't do editing on particular row cell like normal.
Normally if i want particular columns is readonly then it won't able to edit. But with viewdefinition i didn't set any readonly via code.
May i know how can i do editing? Im using VB.NET 2010.
i code it like: http://www.telerik.com/help/winforms/gridview-viewdefinitions-column-groups-view.html

Hope to get the reply soon.

Thank you!

Regards
Johnny.

GridView

answered on 18 Jan 2012

1 answer

74 views

Telerik.Charting.ChartSeriesCollection.GetMaxYValue()

I have a chart that shows percent. I would like the Y axis to show 0 through 100 if the maximum value in the series is less than 100. If the maximum value is greater than 100 then I would like the chart to automaticaly scale the Y axis.

I thought that I could use Telerik.Charting.ChartSeriesCollection.GetMaxYValue() method, however it is not working as I expect. The value it returns is Infinity, not the maximum value. This is how I am trying to achomplish.

if(chart.Series.GetMaxYValue() <= 100)

{

chart.PlotArea.YAxis.MaxValue = 100;

chart.PlotArea.YAxis.Appearance.TextAppearance.TextProperties.Color = Color.Black;

}

else

{

chart.PlotArea.YAxis.AutoScale = true;

chart.PlotArea.YAxis.Appearance.TextAppearance.TextProperties.Color = Color.Red;

}

However when the maximum value is less than 100, I never get inside the IF startment, it always bounces to the ELSE.

To diagnose, I put the following line of code in so I can se the value returned by GetMaxYValue().

var x = chart.Series.GetMaxYValue();

Inside the debugger I can see the value of x is Infinity.

Any thoughts on what I'm doing wrong? Is there a better way to achomplish this?

Thanks,

Chris

Chart (obsolete as of Q1 2013)

answered on 18 Jan 2012

1 answer

111 views

Hierarchical Gridview one-to-one programmatically

Hi,

Is it possible to do a one to one relationship on a gridview to show the data hierarchically? If this is, would it be possible to let me know how please.

Thanks

GridView

answered on 18 Jan 2012

3 answers

243 views

GridView Add New Row

Hi,

I want to show new row at the top of gridview.How can I do ?

With Regards,
Aung Zaw Thant

GridView

answered on 18 Jan 2012