2011-11-25 32 views
0

当前我们调用Web服务来检查用户是否有权使用聊天室,并且我们收到0或1.我想添加也能够接收2,这将表明它现在被启用和授权 ,所以我想使用三个状态复选框,完全填充将表示他已被授权并且当前已启用(登录),检查将表示他已被授权但现在未启用,未选中将意味着他没有这个聊天室的许可。使用三状态复选框来确定字段的三种状态

这是我目前使用的一些代码。仅供参考我从我们的开发人员手中接管了这个项目,我对此很感兴趣,如果你能给我一个例子,即使只是为了authtac1,那么我会弄清楚如何去做所有其他的事情,我也需要添加一个新场ActiveTac1像我有AuthTac1?谢谢你的帮助。

public partial class IMeditor : Form 
{ 
    private IMuser imu; 
    private IMui IMui; 
    private IMdata IMdata; 

    public IMeditor(IMui IMui, IMuser U, string Member) 
    { 
     InitializeComponent(); 
     this.IMui= IMui; 
     imu = U; 
     if (imu.UID == 0) 
     { 
      Add.Text = "Add"; 
      imu.MemberNick= Member; 
     } 
     else 
      Add.Text = "Update"; 
     IMdata = new IMdata(); 
     MemberHandle.Text = imu.MemberHandle; 
     IM.Text = imu.IM; 
     AuthChat.Checked = imu.AuthChat == 1; 
     AuthTac1.Checked = imu.AuthTac1 == 1; 
     AuthTac2.Checked = imu.AuthTac2 == 1; 
     AuthTac3.Checked = imu.AuthTac3 == 1; 
     AuthTac4.Checked = imu.AuthTac4 == 1; 



     switch (imu.Transport.ToLower()) { 
      case "aim": Transport.SelectedIndex = 0; break; 
      case "gtalk": Transport.SelectedIndex = 1; break; 
      case "msn": Transport.SelectedIndex = 2; break; 
      case "yahoo": Transport.SelectedIndex = 3; break; 

} 



    private void Add_Click(object sender, EventArgs e) 
    { 
     IMdata.AddIM(IMui.Username, IMui.Password, imu.UID, MemberHandle.Text, Transport.Text, IM.Text, 
      AuthChat.Checked ? 1 : 0, 0, 
      AuthTac1.Checked ? 1 : 0, AuthTac2.Checked ? 1 : 0, AuthTac3.Checked ? 1 : 0, 
      AuthTac4.Checked ? 1 : 0); 
     Close(); 
    } 

最后一个问题,以确保我没有搞砸任何东西 @competemt_tech这就是我最终使用(感谢这么这么多的帮助,我们的开发者谁能够帮助我)

要知道如何设置的复选框,当我从我使用

AuthChat.CheckState = GetCheckStateFromAuthCode(imu.AuthChat, imu.Enabled); 
AuthTac1.CheckState = GetCheckStateFromAuthCode(imu.AuthTac1, imu.Tac1Enabled); 
AuthTac2.CheckState = GetCheckStateFromAuthCode(imu.AuthTac2, imu.Tac2Enabled); 
AuthTac3.CheckState = GetCheckStateFromAuthCode(imu.AuthTac3, imu.Tac3Enabled); 

的WebService的数据,然后我用:

private CheckState GetCheckStateFromAuthCode(int AuthCode, int Enabled) 
    { 
     switch (AuthCode + Enabled) 
     { 
      case 0: 
       return CheckState.Unchecked; // Unauthorized 
      case 1: 
       return CheckState.Checked; // Authorized, not enabled 
      case 2: 
       return CheckState.Indeterminate; // Authorized and enabled 
      default: 
       return CheckState.Unchecked; 
     } 
    } 

后,我做出改变,发回给我使用的web服务:我用

imu.AuthChat, imu.Enabled = GetAuthCodeFromCheckState(AuthChat.CheckState), 
imu.AuthTac1, imu.Tac1Enabled = GetAuthCodeFromCheckState(AuthTac1.CheckState), 
imu.AuthTac2, imu.Tac2Enabled = GetAuthCodeFromCheckState(AuthTac2.CheckState), 
imu.AuthTac3, imu.Tac3Enabled = GetAuthCodeFromCheckState(AuthTac3.CheckState), 

然后:

private int GetAuthCodeFromCheckState(CheckState checkState) 
    { 
     switch (checkState) 
     { 
      case CheckState.Unchecked: // Unauthorized 
       return 0; 
      case CheckState.Indeterminate: // Authorized, not enabled 
       return 1; 
      case CheckState.Checked: // Authorized and enabled 
       return 2; 
      default: 
       return 0; 
     } 
    } 

回答

3

基于您的代码,看来你正在使用WinForms,而不是WPF,正确吗?

如果是这样的话,那么你将要使用的复选框的CheckState属性,而不是检查,因为它支持三个值:

Unchecked = 0 
Checked = 1 
Indeterminate = 2 

更新

为了地址您的要求,您将有类似于以下代码:

首先,创建一个函数,将生成正确的校验基地的授权码:

private CheckState GetCheckStateFromAuthCode(int AuthCode) 
{ 
    switch (AuthCode) 
    { 
     case 0: 
      // Unauthorized 
      return CheckState.Unchecked; 

     case 1: 
      // Authorized, not enabled 
      return CheckState.Indeterminate; 

     case 2: 
      // Authorized and enabled 
      return CheckState.Checked; 

     default: 
      throw new ArgumentException("Unrecognized AuthCode value " + AuthCode.ToString()); 
    } 
} 

然后,使用此代码来设置复选框的状态:

AuthChat.CheckState = GetCheckStateFromAuthCode(imu.AuthChat); 
AuthTac1.CheckState = GetCheckStateFromAuthCode(imu.AuthTac1); 
etc. 

更新2

为了从checkstate检索AUTHCODE:

首先,创建一个函数,该函数将在授权码上生成正确的校验状态:

private int GetAuthCodeFromCheckState(CheckState checkState) 
{ 
    switch (checkState) 
    { 
     case CheckState.Unchecked: 
      // Unauthorized 
      return 0; 

     case CheckState.Indeterminate: 
      // Authorized, not enabled 
      return 1; 

     case CheckState.Checked: 
      // Authorized and enabled 
      return 2; 

     default: 
      throw new ArgumentException("Unrecognized checkState value " + checkState.ToString()); 
    } 
} 

然后,使用这个代码,以从复选框设置AUTH码:

imu.AuthChat = GetAuthCodeFromCheckState(AuthChat.CheckState); 
imu.AuthTac1 = GetAuthCodeFromCheckState(AuthTac1.CheckState); 
etc. 
+0

所以ID使用AuthChat.CheckState = imu.AuthChat == 1; AuthTac1.CheckState = imu.AuthTac1 == 1; 等等? –

+0

@IzzyG:更新了答案,并提供了有关如何处理此问题的更多说明。 –

+0

美丽的作品,当我检索数据,。如何处理我的代码的最后一部分(添加,也就是当我更新/保存新信息)我发回到WS如果我想进行更改(所以我可以将用户设置为每个0 1或2状态房间) –