private void buttonOK_Click(object sender, RoutedEventArgs e)
{
ChangePassword_VM vm = DataContext as ChangePassword_VM;
if (vm != null)
{
if (vm.IsModelValid())
{
Password_API_Put objectToPut = new Password_API_Put();
objectToPut.Password = WebApiClientHelper.MakeConfidentialMessage(vm.ConfirmPwd);
try
{
WebApiClientHelper.DoJsonRequest <Password_API_Put>(
GlobalData.GetResUri(string.Format("password/{0}", GlobalData.CurrentUserName)),
EnuHttpMethod.Put,
objToSend: objectToPut);
}
catch (ClientException ex)
{
vm.SetExtraError(ex.Message);
return;
}
WebApiClientHelper.Password = vm.ConfirmPwd;
DialogResult = true;
Close();
}
}
}
private bool LoadMyInfo(bool bShowSuccessfulPopup = false)
{
//加载数据
UserInfo_API_Get uiToGet;
try
{
uiToGet = WebApiClientHelper.DoJsonRequest <UserInfo_API_Get>(GlobalData.GetResUri(string.Format("usersinfo/{0}", GlobalData.CurrentUserName)), EnuHttpMethod.Get);
}
catch (ClientException ex)
{
Commands.ShowPopupAlert.Execute(new ShowPopupAlertParam {
AlertMessage = ex.Message, AlertType = EnuPopupAlertType.Error
}, this);
return(false);
}
UserInfo_VM ui_vm = Mapper.Map <UserInfo_VM>(uiToGet);
ui_vm.ModelType = EnuModelType.View;
gridMyInfoTab.DataContext = ui_vm;
if (bShowSuccessfulPopup)
{
Commands.ShowPopupAlert.Execute(new ShowPopupAlertParam {
AlertMessage = "刷新我的信息成功.", AlertType = EnuPopupAlertType.Info
}, this);
}
return(true);
}
private void btnUploadAvatar_Click(object sender, RoutedEventArgs e)
{
string avatar = _OpenFileDialog("选择头像", "jpg文件(*.jpg)|*.jpg");
if (!string.IsNullOrEmpty(avatar))
{
using (FileStream fs = File.Open(avatar, FileMode.Open, FileAccess.Read, FileShare.Read))
{
try
{
WebApiClientHelper.DoStreamRequest(
GlobalData.GetResUri(string.Format("avatars/{0}", GlobalData.CurrentUserName)),
EnuHttpMethod.Put, fs);
}
catch (ClientException ex)
{
Commands.ShowPopupAlert.Execute(new ShowPopupAlertParam {
AlertMessage = ex.Message, AlertType = EnuPopupAlertType.Error
}, this);
return;
}
}
//设置头像(需要重新打开文件流并将它转为MemoryStream)
using (FileStream fs = File.Open(avatar, FileMode.Open, FileAccess.Read, FileShare.Read))
{
if (fs.Length > 0)
{
byte[] memory = new byte[fs.Length];
fs.Read(memory, 0, (int)fs.Length);
SetAvatarImage(new MemoryStream(memory));
}
}
}
}
private void btnConfirm_Click(object sender, RoutedEventArgs e)
{
UserInfo_VM ui_vm = gridMyInfoTab.DataContext as UserInfo_VM;
if (ui_vm != null)
{
if (ui_vm.IsModelValid())
{
try
{
UserInfo_API_Put userput = Mapper.Map <UserInfo_VM, UserInfo_API_Put>(ui_vm);
WebApiClientHelper.DoJsonRequest <UserInfo_API_Put>(GlobalData.GetResUri(string.Format("usersinfo/{0}", ui_vm.UserName)), EnuHttpMethod.Put, objToSend: userput, tick: ui_vm.UpdateTicks);
}
catch (ClientException ex)
{
ui_vm.SetExtraError(ex.Message); //这是Popup以外的另一种异常显示方式
return;
}
LoadMyInfo();
Commands.ShowPopupAlert.Execute(new ShowPopupAlertParam {
AlertMessage = "修改信息成功.", AlertType = EnuPopupAlertType.Info
}, this);
Commands.GoToViewMode.Execute(null, this);
}
}
}
private void btnClearAvatar_Click(object sender, RoutedEventArgs e)
{
if (MessageBoxResult.OK == MessageBox.Show("要删除头像吗？", "确认", MessageBoxButton.OKCancel, MessageBoxImage.Question))
{
try
{
WebApiClientHelper.DoJsonRequest <int>(GlobalData.GetResUri(string.Format("avatars/{0}", GlobalData.CurrentUserName)),
EnuHttpMethod.Delete);
}
catch (ClientException ex)
{
Commands.ShowPopupAlert.Execute(new ShowPopupAlertParam {
AlertMessage = ex.Message, AlertType = EnuPopupAlertType.Error
}, this);
return;
}
SetAvatarImage(null);
}
}
private void RetrieveMyAvatar()
{
Stream stm;
try
{
stm = WebApiClientHelper.DoStreamRequest(GlobalData.GetResUri(string.Format("avatars/{0}", GlobalData.CurrentUserName)), EnuHttpMethod.Get);
}
catch (ClientException) //忽略获取失败的错误
{
return;
}
if (stm == null)
{
imgAvatar.Source = null;
return;
}
SetAvatarImage(stm);
}
private void btnLogin_Click(object sender, RoutedEventArgs e)
{
string pwd = Md5.MD5TwiceEncode("123456");
Login_VM vmLogin = DataContext as Login_VM;
if (vmLogin == null)
{
return;
}
if (vmLogin.IsModelValid())
{
WebApiClientHelper.UserName = vmLogin.UserName;
WebApiClientHelper.Password = vmLogin.Password;
UserInfo_API_Get userInfo;
try
{
userInfo = WebApiClientHelper.DoJsonRequest <UserInfo_API_Get>(GlobalData.GetResUri("entrance"), EnuHttpMethod.Get);
}
catch (ClientException ex)
{
vmLogin.SetExtraError(ex.Message);
return;
}
//验证成功，记录用户信息
GlobalData.CurrentUserName = userInfo.UserName;
GlobalData.CurrentDispName = userInfo.RealName;
GlobalData.CurrentRole = userInfo.Role;
//转入主窗口
MainWindow main = new MainWindow();
Application.Current.MainWindow = main;
Close();
main.Show();
}
}
private bool LoadAllUsersInfo(bool bShowSuccessfulPopup = false)
{
//加载数据
IEnumerable <UserInfo_API_Get> uisToGet;
try
{
uisToGet =
WebApiClientHelper.DoJsonRequest <IEnumerable <UserInfo_API_Get> >(GlobalData.GetResUri("usersinfo"),
EnuHttpMethod.Get);
}
catch (ClientException ex)
{
Commands.ShowPopupAlert.Execute(new ShowPopupAlertParam {
AlertMessage = ex.Message, AlertType = EnuPopupAlertType.Error
}, this);
return(false);
}
IEnumerable <UserInfo_VM> uis_vm = Mapper.Map <IEnumerable <UserInfo_VM> >(uisToGet);
foreach (var ui in uis_vm)
{
ui.ModelType = EnuModelType.View;
}
gridAllUsersInfoTab.DataContext = uis_vm;
if (bShowSuccessfulPopup)
{
Commands.ShowPopupAlert.Execute(new ShowPopupAlertParam {
AlertMessage = "刷新所有用户信息成功.", AlertType = EnuPopupAlertType.Info
}, this);
}
return(true);
}