I'm binding a GridDataControl to Observable Collection of Expando Objects and faced a rendering problem:
The header text appears to be null until I resize or click the header cell, i'm sure that this problem will be solved if i'm able to invalidate the grid. so please advice
kindly find the attached images, the first one shows the empty header and the second shows the effect of clicking on one of the header.
Attachments_7416abc9.rar