Controls in RadPanel redraw slowly when changing the Enabled state of the panel.
Workaround:
private void radButton1_Click(object sender, EventArgs e)
{
if (this.radPanel1.Enabled)
{
this.radPanel1.Enabled = false;
}
else
{
this.radPanel1.Visible = false;
this.radPanel1.Enabled = true;
this.radPanel1.Visible = true;
}
}
Hello Thomas, A workaround has been added to this item. Feel free to test if it fits your case. If you are still experiencing any further difficulties, feel free to submit a support ticket providing additional information about the precise case. Thus, our support staff will gladly assist you.
Any news on this? This slows down many of our forms considerably and looks really horrible. This should be a high priority bug, since there is no workaround and it is also a very common usecase. RadPageView also has the exact same problem (i guess it uses panels?)
Hello Stefan, thank you for your answer. Unfortionatilly the workaround you provided does not help in my case. When the control gets visible again the child controls still redraw slowly. Please think about scheduling this for the next release, this needs to be properly fixed.
Thank you for your input Robert. I have added a workaround to the issue, please give it a try in the interim.
6 years old and still not fixed, please consider fixing this This makes the RadPanel nearly unusable in these conditions because it looks really unprofessional