Get content from WPF DataGridCell in one line of code (hack)

How do you get the text displayed in a WPF DataGridCell? It should be simple, but incredibly it doesn’t seem it is: all the solutions given on the ‘net contain at least a page of code (I suppose the grid designers didn’t think anyone would want to get the value from a grid cell). But when you quick-view a DataGridCell in the debugger, it routinely shows the required value in the “value” column. It does this by calling a GetPlainText() method, which, unfortunately, isn’t public. We can hack it by using reflection – and, absurdly, this solution seems more elegant than any other I’ve seen.

DataGridCell cell = something;

var value = typeof(DataGridCell).GetMethod("GetPlainText", 
System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance)
.Invoke(cell, null);
More in this category: « Who cares about C# interfaces?

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