I am new to Visual Studio 2010 C#. I already created a form. However, when I run the application there is an error occurred stating that "Cannot implicity convert type 'string' to 'System.Windows.Forms.ColumnHeader'". Can someone tell me what happened and how can I resolve this issue? Thanks.

It seems that you’ve created a
ColumnHeaderwith the nameNameon the form which in turn hides the form propertythis.Namewhich is a string… that’s the only scenario I can imagine leading to the error from the provided screenshot.IF my assumption is right you can resolve that by changing that line to
this.Name.Name = "ter";