Databound ToolTip for dynamically created GridViewComboBoxColumn

[Arpit]

Hi,

I am creating GridViewComboBoxColumn dynamically in code behind and want to bind ToolTip of the cells in this column to some property as below

var colLabor = new GridViewComboBoxColumn();
var tTemp = new DataTemplate() { DataType = typeof(Labor) };

FrameworkElementFactory factoryTextBlock = new FrameworkElementFactory(typeof(TextBox)) { Name = "factoryTextBlock" };
//factoryTextBlock.SetBinding(TextBlock.TextProperty, new Binding("ResourceTypeId"));
factoryTextBlock.SetValue(TextBox.TextProperty, "OK BYE");
factoryTextBlock.SetValue(TextBox.FontSizeProperty, 10.0d);
factoryTextBlock.SetValue(TextBox.WidthProperty, 100.0d);
tTemp.VisualTree = factoryTextBlock;
colLabor.ToolTipTemplate = tTemp;

But couldn't get it working.

But if I do its equivalent (I believe so) in XAML as described here, it works. Unfortunately the column is created on runtime so I can't go with XAML option.

Any ideas/suggestions?

Arpit

[Ivan Ivanov]

Hello,

 I guess that you should seal the template before assigning it. I have prepared a similar sample project and it is working well on my side. It is attached for your reference.

Regards,
Ivan Ivanov
Telerik