private void myBind()
{
DataView dt = B_Role.GetRoleInfo();
this.EGV.DataSource = dt;//.FindRows(" AddUser="******"RoleID" };
this.EGV.DataBind();
}
private void bind()
{
this.GridView1.DataSource = B_Role.GetRoleInfo();
this.GridView1.DataKeyNames = new string[] { "RoleID" };
this.GridView1.DataBind();
}