Dim pCmdItem As ICommandItem
Dim pUID As New UIDClass()
pUID.Value = "{256176AD-0C33-406C-9ED8-9F7AC784A3E3}"
pCmdItem = My.ArcMap.Application.Document.CommandBars.Find(pUID)
pCmdItem.Execute()
Dim tableWindow As ITableWindow3 = New TableWindow
Dim pSet As ISet = Nothing
tableWindow.Application = My.ArcMap.Application
tableWindow.FindOpenTableWindows(pSet)
pSet.Reset()
tableWindow = pSet.Next
While Not tableWindow Is Nothing
If tableWindow.IsOpen Then
tableWindow.TableControl.RemoveAndReloadCache()
tableWindow.Refresh()
End If
tableWindow = pSet.Next
End While
Do you have a query filter on the layer by any chance?
I apologize for bumping an open thread (there are so many without answers in this forum, which is quite disappointing to me), but I am having the same problem.
When I insert a value into a Field within a FeatureClass or a Table of a Feature, it doesn't reflect visually.
How can I refresh my Attribute Table I have open, as shown in my picture, programmatically.

Thank you for the time.
EDIT
And now for my solution, however this will not directly solve the problem of targeting a specific table window:
public void RefreshOpenWindows()
{
ITableWindow pTableWindow = new TableWindowClass();
pTableWindow.Application = ArcMap.Application;
ITableWindow3 pTableWindow3 = pTableWindow as ITableWindow3;
ISet pTableSet = new SetClass();
pTableWindow3.FindOpenTableWindows(out pTableSet);
pTableSet.Reset();
ITableWindow pTableWindowTemp = pTableSet.Next() as ITableWindow;
while (pTableWindowTemp != null) {
pTableWindowTemp.Refresh();
pTableWindowTemp = pTableSet.Next() as ITableWindow;
}
}