Office 2010 AddIn開發 - 我可以從代碼隱藏中讀取用戶正在使用的主題嗎？

Question

PowerPoint 2010帶有三個默認主題，銀色，黑色和藍色。是否有可能從代碼隱藏中檢查用戶目前使用哪個主題？

Answer 1

我使用此代碼爲我的界面設置顏色，具體取決於設置的主題。

public static class LFTheme 
    { 
     const int ThemeClassic = 0; 
     const int ThemeBlue = 1; 
     const int ThemeSilver = 2; 
     const int ThemeBlack = 3; 

     public static int Theme { get; set; } 
     public static Color BackColor { get; set; } 
     public static Color ForeColor { get; set; } 
     public static Color ForeColorLight { get; set; } 
     public static Color ForeColorDark { get; set; } 
     public static Color TextColor { get; set; } 
     public static System.Drawing.Font Font { get; set; } 

     public static Excel.Application ExcelApp { get; set; } 
     public static Double ExcelVersion { get; set; } 

     static LFTheme() 
     { 
      InitLook(); 
     } 


    public static void InitLook() 
      { 
       const string OfficeCommonKey = @"Software\Microsoft\Office\{0:0.0}\Common"; 
       const string OfficeThemeValueName = "Theme"; 

       Theme = 0; 
       BackColor = System.Windows.Forms.Control.DefaultBackColor; 
       ForeColor = System.Drawing.SystemColors.Control; 
       ForeColorLight = System.Drawing.SystemColors.ControlLight; 
       ForeColorDark = System.Drawing.SystemColors.ControlDark; 
       TextColor = System.Drawing.SystemColors.ControlText; 
       Font = System.Windows.Forms.Control.DefaultFont; 

       if (ExcelVersion<12.0) 
        return; 

       using (RegistryKey key = Registry.CurrentUser.OpenSubKey(String.Format(OfficeCommonKey, ExcelVersion), false)) 
       { 
        try 
        { 
         Theme = (int)key.GetValue(OfficeThemeValueName); 
        } 
        catch (Exception ex) 
        { 
         Theme = ThemeClassic; 
         if (ExcelVersion >= 12.0) 
         { 
          Theme = ThemeBlue; 
         } 
        } 

        switch (Theme) 
        { 
         case ThemeBlue: 
          BackColor = Color.FromArgb(255, 213, 228, 242); 
          ForeColor = Color.FromArgb(255, 107, 160, 209); 
          ForeColorLight = Color.FromArgb(255, 185, 210, 234); 
          ForeColorDark = Color.FromArgb(255, 87, 149, 204); 
          TextColor = Color.FromArgb(255, 50, 108, 160); 
          Font = new System.Drawing.Font("Segoe UI", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0))); 
          break; 

         case ThemeSilver: 
          BackColor = Color.FromArgb(255, 232, 236, 243); 
          ForeColor = Color.FromArgb(255, 158, 162, 161); 
          ForeColorLight = Color.FromArgb(255, 200, 206, 205); 
          ForeColorDark = Color.FromArgb(255, 128, 133, 131); 
          TextColor = Color.FromArgb(255, 116, 118, 123); 
          Font = new System.Drawing.Font("Segoe UI", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0))); 
          break; 

         case ThemeBlack: 
          BackColor = Color.FromArgb(255, 83, 83, 83); 
          ForeColor = Color.FromArgb(255, 168, 170, 170); 
          ForeColorLight = Color.FromArgb(255, 188, 190, 190); 
          ForeColorDark = Color.FromArgb(255, 148, 150, 150); 
          TextColor = Color.FromArgb(255, 224, 226, 226); 
          Font = new System.Drawing.Font("Segoe UI", 8F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0))); 
          break; 

         default:      
          break; 
        } 
       } 
      } 


}