Questions on UI for WinForms Forum

3 answers

145 views

Maximize Button not honoring ElementVisibility.Collapse

I have an application that on the main form (MainForm.cs) it is not honoring the following:

FormElement.TitleBar.MaximizeButton.Enabled = false;

FormElement.TitleBar.MaximizeButton.Visibility = ElementVisibility.Collapsed;

It does honor it not being enabled, but hiding altogether is not working.

If I edit the form properties in the Proerties Window, I can see it collapse. Running the application for the first time seems to undo this, but there is no code that explicitly sets its visibility back to ElementVisibility.Visible.

I have other forms with in the app that have it disabled without issue.

Help

TitleBar

answered on 01 Dec 2015

5 answers

158 views

How to check for new added row and values?

Hi!

Which action can I check after the users clicked on: " * Click here to add new row " and filled the collums, please?

The first collum is readonly because its a ID, but the others must be filled to execute the action.

I can't find the solution.

Thank you!

GridView

answered on 30 Nov 2015

3 answers

1.0K+ views

RadProgressBar not updating on async methods

iam trying to upload some file on a server and i did it async it works just fine but i want to show the progress of the uploading on progress bar that i embed in a listview using this thread

i update the progress bar value on event progresschanged that i create for uploading this is the code am using

UploaderService ser = new UploaderService();

radListView1.Items.Add("1", "Test Video", "", "", 0, "");

ser.Authenticate("username", "password");

Uploader up = new Uploader(ser, @"C:\Users\public\Downloads\Video\E");

up.ProgressChanged += ((ss, rr) =>

{

var PercentComplete = (rr.Progress * 100.0f) / up.Size;

radListView1.Items[0][4] = Convert.ToInt32(PercentComplete);

});

i tried the updatelayout methode and Application.DoEvents() also the refresh, and to let you know its on the radform thread and i make it work only on runtime by clicking on the headercell and its update the progress bar

also i found a workaround but theres any other way withou making a loop while

while (true)

{

var PercentComplete = (up.Progress * 100.0f) / up.Size;

radListView1.Items[0][4] = Convert.ToInt32(PercentComplete);

radListView1.RootElement.UpdateLayout();

radListView1.Refresh();

if (PercentComplete == 100)

{

break;

}

ProgressBar

answered on 30 Nov 2015

0 answers

386 views

Change Label Border Color

How can I change left border width and color with the following code:

public class MyBorderPrimitiveSElement : RadElement { protected override void CreateChildElements() { BorderPrimitive borderPrimitive = new BorderPrimitive(); borderPrimitive.Class = "MyBorderPrimtiveClass"; borderPrimitive.BoxStyle = BorderBoxStyle.SingleBorder; borderPrimitive.Width = 3; borderPrimitive.ForeColor = Color.Red; borderPrimitive.GradientStyle = GradientStyles.Solid; this.Children.Add(borderPrimitive); base.CreateChildElements(); } }

Label

asked on 29 Nov 2015

2 answers

301 views

[Solved] Right Click Context Menu Icon

Hello,

Can we add icon to right-click context menus' left side? If yes, how?

Kind regards,

Mehmet.

GridView

answered on 27 Nov 2015

1 answer

269 views

Recurrence in Scheduler with custom appointments

Hi,

I’m experiencing some issue when using Windows Forms RAD Controls 2012 Q1 SP1 suite. Actually I can’t figure out how to solve a problem concerning the use of Scheduler control.

Since my project requires custom fields when adding appointments, I’ve decided to implement a custom appointment class. Everything works fine unless I configure a recurrence in some given appointment.

When I handle AppointmentFormatting event and it has been triggered after adding some recurrence to some appointment, once I access the appointment though e.Appointment the so-called appointed isn’t only upcasted to Appointment base class, but its actual type is also Appointment instead of my custom class (f.e. CustomAppointment).

What am I missing? I can’t figure out why other editing actions on the same appointment (or whatever one I try to edit) will receive an instance of CustomAppointment and a recurrence change provides an instance of Appointment.

Thank you in advance for your effort.

Calendar, DateTimePicker, TimePicker and Clock