Hi everyone Does anybody have a rather simple code that teaches how to write a docking ToolBar in an MDI application? Please give it me. I will be very appreciated it. Nguyen Thai Binh

Thank you for you timely help. It's easy to change the width of the column's header. But there is no place in DataGrid that support us to change the height. It seems that DataGridView in .Net 2005 has this features. However, I want this for my application. Can you give me the answer?

Font's size doesn't affect anything. When the text is too long, it is just hidden by other columns. And if you want to show the text vertically, you have no way???

Dear everybody I am programming with DataGrid control in C#. The problem is that when my column header text is too long. How can I make this text wrapped into another line? The same problem with the column header but in the case I want the text showed vertically. Thank you very much Nguyen Thai Binh