如何綁定wpf ComboBox以更改語言withougt寫入xaml.cs？

我有如下wpf組合框。如何綁定wpf ComboBox以更改語言withougt寫入xaml.cs？

<ComboBox Margin="71.421,3.417,-0.002,2.998" Width="167.244" Height="20" ToolTip="Change language settings" Padding="4,1,4,0" VerticalContentAlignment="Center" > 
        <ComboBoxItem Content="English" IsSelected="True" /> 
        <ComboBoxItem Content="中文" /> 
</ComboBox>

而且，我下面有這個文化課。

public class SpecificCultures 
    { 
     public static readonly string AR_SA = "ar-SA"; 
     public static readonly string BG_BG = "bg-BG"; 
     public static readonly string CA_ES = "ca-ES"; 
     public static readonly string ZH_TW = "zh-TW"; 
     public static readonly string CS_CZ = "cs-CZ"; 
     public static readonly string DA_DK = "da-DK"; 
     public static readonly string DE_DE = "de-DE"; 
     public static readonly string EL_GR = "el-GR"; 
     public static readonly string EN_US = "en-US"; 
     public static readonly string FI_FI = "fi-FI"; 
     public static readonly string FR_FR = "fr-FR"; 
     public static readonly string HE_IL = "he-IL"; 
     public static readonly string HU_HU = "hu-HU"; 
     public static readonly string IS_IS = "is-IS"; 
     public static readonly string IT_IT = "it-IT"; 
     public static readonly string JA_JP = "ja-JP"; 
     public static readonly string KO_KR = "ko-KR"; 
     public static readonly string NL_NL = "nl-NL"; 
     public static readonly string NB_NO = "nb-NO"; 
     public static readonly string PL_PL = "pl-PL"; 
     public static readonly string PT_BR = "pt-BR"; 
     public static readonly string RO_RO = "ro-RO"; 
     public static readonly string RU_RU = "ru-RU"; 
     public static readonly string HR_HR = "hr-HR"; 
     public static readonly string SK_SK = "sk-SK"; 
     public static readonly string SQ_AL = "sq-AL"; 
     public static readonly string SV_SE = "sv-SE"; 
     public static readonly string TH_TH = "th-TH"; 
     public static readonly string TR_TR = "tr-TR"; 
     public static readonly string UR_PK = "ur-PK"; 
     public static readonly string ID_ID = "id-ID"; 
     public static readonly string UK_UA = "uk-UA"; 
     public static readonly string BE_BY = "be-BY"; 
     public static readonly string SL_SI = "sl-SI"; 
     public static readonly string ET_EE = "et-EE"; 
     public static readonly string LV_LV = "lv-LV"; 
     public static readonly string LT_LT = "lt-LT"; 
     public static readonly string FA_IR = "fa-IR"; 
     public static readonly string VI_VN = "vi-VN"; 
     public static readonly string HY_AM = "hy-AM"; 
     public static readonly string AZ_LATN_AZ = "az-Latn-AZ"; 
     public static readonly string EU_ES = "eu-ES"; 
     public static readonly string MK_MK = "mk-MK"; 
     public static readonly string AF_ZA = "af-ZA"; 
     public static readonly string KA_GE = "ka-GE"; 
     public static readonly string FO_FO = "fo-FO"; 
     public static readonly string HI_IN = "hi-IN"; 
     public static readonly string MS_MY = "ms-MY"; 
     public static readonly string KK_KZ = "kk-KZ"; 
     public static readonly string KY_KG = "ky-KG"; 
     public static readonly string SW_KE = "sw-KE"; 
     public static readonly string UZ_LATN_UZ = "uz-Latn-UZ"; 
     public static readonly string TT_RU = "tt-RU"; 
     public static readonly string PA_IN = "pa-IN"; 
     public static readonly string GU_IN = "gu-IN"; 
     public static readonly string TA_IN = "ta-IN"; 
     public static readonly string TE_IN = "te-IN"; 
     public static readonly string KN_IN = "kn-IN"; 
     public static readonly string MR_IN = "mr-IN"; 
     public static readonly string SA_IN = "sa-IN"; 
     public static readonly string MN_MN = "mn-MN"; 
     public static readonly string GL_ES = "gl-ES"; 
     public static readonly string KOK_IN = "kok-IN"; 
     public static readonly string SYR_SY = "syr-SY"; 
     public static readonly string DV_MV = "dv-MV"; 
     public static readonly string AR_IQ = "ar-IQ"; 
     public static readonly string ZH_CN = "zh-CN"; 
     public static readonly string DE_CH = "de-CH"; 
     public static readonly string EN_GB = "en-GB"; 
     public static readonly string ES_MX = "es-MX"; 
     public static readonly string FR_BE = "fr-BE"; 
     public static readonly string IT_CH = "it-CH"; 
     public static readonly string NL_BE = "nl-BE"; 
     public static readonly string NN_NO = "nn-NO"; 
     public static readonly string PT_PT = "pt-PT"; 
     public static readonly string SR_LATN_CS = "sr-Latn-CS"; 
     public static readonly string SV_FI = "sv-FI"; 
     public static readonly string AZ_CYRL_AZ = "az-Cyrl-AZ"; 
     public static readonly string MS_BN = "ms-BN"; 
     public static readonly string UZ_CYRL_UZ = "uz-Cyrl-UZ"; 
     public static readonly string AR_EG = "ar-EG"; 
     public static readonly string ZH_HK = "zh-HK"; 
     public static readonly string DE_AT = "de-AT"; 
     public static readonly string EN_AU = "en-AU"; 
     public static readonly string ES_ES = "es-ES"; 
     public static readonly string FR_CA = "fr-CA"; 
     public static readonly string SR_CYRL_CS = "sr-Cyrl-CS"; 
     public static readonly string AR_LY = "ar-LY"; 
     public static readonly string ZH_SG = "zh-SG"; 
     public static readonly string DE_LU = "de-LU"; 
     public static readonly string EN_CA = "en-CA"; 
     public static readonly string ES_GT = "es-GT"; 
     public static readonly string FR_CH = "fr-CH"; 
     public static readonly string AR_DZ = "ar-DZ"; 
     public static readonly string ZH_MO = "zh-MO"; 
     public static readonly string DE_LI = "de-LI"; 
     public static readonly string EN_NZ = "en-NZ"; 
     public static readonly string ES_CR = "es-CR"; 
     public static readonly string FR_LU = "fr-LU"; 
     public static readonly string AR_MA = "ar-MA"; 
     public static readonly string EN_IE = "en-IE"; 
     public static readonly string ES_PA = "es-PA"; 
     public static readonly string FR_MC = "fr-MC"; 
     public static readonly string AR_TN = "ar-TN"; 
     public static readonly string EN_ZA = "en-ZA"; 
     public static readonly string ES_DO = "es-DO"; 
     public static readonly string AR_OM = "ar-OM"; 
     public static readonly string EN_JM = "en-JM"; 
     public static readonly string ES_VE = "es-VE"; 
     public static readonly string AR_YE = "ar-YE"; 
     public static readonly string EN_029 = "en-029"; 
     public static readonly string ES_CO = "es-CO"; 
     public static readonly string AR_SY = "ar-SY"; 
     public static readonly string EN_BZ = "en-BZ"; 
     public static readonly string ES_PE = "es-PE"; 
     public static readonly string AR_JO = "ar-JO"; 
     public static readonly string EN_TT = "en-TT"; 
     public static readonly string ES_AR = "es-AR"; 
     public static readonly string AR_LB = "ar-LB"; 
     public static readonly string EN_ZW = "en-ZW"; 
     public static readonly string ES_EC = "es-EC"; 
     public static readonly string AR_KW = "ar-KW"; 
     public static readonly string EN_PH = "en-PH"; 
     public static readonly string ES_CL = "es-CL"; 
     public static readonly string AR_AE = "ar-AE"; 
     public static readonly string ES_UY = "es-UY"; 
     public static readonly string AR_BH = "ar-BH"; 
     public static readonly string ES_PY = "es-PY"; 
     public static readonly string AR_QA = "ar-QA"; 
     public static readonly string ES_BO = "es-BO"; 
     public static readonly string ES_SV = "es-SV"; 
     public static readonly string ES_HN = "es-HN"; 
     public static readonly string ES_NI = "es-NI"; 
     public static readonly string ES_PR = "es-PR"; 
     public static readonly string SMA_NO = "sma-NO"; 
     public static readonly string SR_CYRL_BA = "sr-Cyrl-BA"; 
     public static readonly string ZU_ZA = "zu-ZA"; 
     public static readonly string XH_ZA = "xh-ZA"; 
     public static readonly string FY_NL = "fy-NL"; 
     public static readonly string TN_ZA = "tn-ZA"; 
     public static readonly string SE_SE = "se-SE"; 
     public static readonly string SMA_SE = "sma-SE"; 
     public static readonly string HR_BA = "hr-BA"; 
     public static readonly string SMN_FI = "smn-FI"; 
     public static readonly string QUZ_PE = "quz-PE"; 
     public static readonly string SE_FI = "se-FI"; 
     public static readonly string SMS_FI = "sms-FI"; 
     public static readonly string CY_GB = "cy-GB"; 
     public static readonly string BS_LATN_BA = "bs-Latn-BA"; 
     public static readonly string BS_CYRL_BA = "bs-Cyrl-BA"; 
     public static readonly string FIL_PH = "fil-PH"; 
     public static readonly string SMJ_NO = "smj-NO"; 
     public static readonly string ARN_CL = "arn-CL"; 
     public static readonly string IU_LATN_CA = "iu-Latn-CA"; 
     public static readonly string MI_NZ = "mi-NZ"; 
     public static readonly string QUZ_EC = "quz-EC"; 
     public static readonly string GA_IE = "ga-IE"; 
     public static readonly string SR_LATN_BA = "sr-Latn-BA"; 
     public static readonly string MOH_CA = "moh-CA"; 
     public static readonly string SMJ_SE = "smj-SE"; 
     public static readonly string LB_LU = "lb-LU"; 
     public static readonly string NS_ZA = "ns-ZA"; 
     public static readonly string QUZ_BO = "quz-BO"; 
     public static readonly string SE_NO = "se-NO"; 
     public static readonly string MT_MT = "mt-MT"; 
     public static readonly string RM_CH = "rm-CH"; 

    }

在ViewModel.cs，

如果combbox選擇改變，

我需要調用功能，節省了用戶選擇的文化。

例如，

SaveCuluterID(string culutredID) 
{ 
    // process here to change language of the application, this is already done and working. 
}

如果用戶選擇英文，EDUCID應爲SpecificCultures.EN_US。如果是中文，應該是 SpecificCultures.ZH_CN。如果我寫入xaml.cs，它正在工作。但是，我需要在ViewModel.cs中執行此邏輯，因爲我們的工作流程需要全部綁定。無論用戶選擇什麼，我都需要將其更改爲CultureID。謝謝。

來源

2011-06-09 TNA