如何将十六进制值解析为uint？

Question

uint color; 

bool parsedhex = uint.TryParse(TextBox1.Text, out color); 

//where Text is of the form 0xFF0000

if(parsedhex)

   //...

不起作用。我究竟做错了什么？

Answer 1

尝试Convert.ToUInt32(hex, 16)  //Using ToUInt32 not ToUInt64, as per OP comment