private void btnEditName_Click(object sender, EventArgs e)
{
EditName = new EditUserName(form.User);
this.Controls.Add(EditName);
EditName.BringToFront();
EditName.Location = new Point(100, 158);
EditName.BtnSaveClick(btnChangeNameClick);
}
public async Task <ActionResult> ChangeUserName(EditUserName model)
{
var IPAddress = Server.HtmlEncode(Request.UserHostAddress);
ViewBag.IPAddress = IPAddress;
if (!ModelState.IsValid)
{
return(View(model));
}
// let's find out if they've picked a username that already exists
var check = await UserManager.FindByNameAsync(model.UserName);
if (check != null)
{
ModelState.AddModelError(nameof(EditUserName.UserName), "That username is not available");
return(View(model));
}
// now, find out if the password is correct
var current = await UserManager.FindByIdAsync(User.Identity.GetUserId());
if (await UserManager.CheckPasswordAsync(current, model.CurrentPassword))
{
current.UserName = model.UserName;
var result = await UserManager.UpdateAsync(current);
if (result.Succeeded)
{
return(RedirectToAction("Index"));
}
StringBuilder sb = new StringBuilder();
sb.Append("There were some problems:");
sb.AppendLine();
foreach (var e in result.Errors)
{
sb.AppendLine(e);
}
ModelState.AddModelError("", sb.ToString());
return(View(model));
}
ModelState.AddModelError(nameof(EditUserName.CurrentPassword), "Please try again.");
return(View(model));
}
