| VCL Object and Component | .NET |
| _TmpDlgCmds | System.Windows.Forms.DialogResult |
| _TmpMsgBtn | System.Windows.Forms.MessageBoxButtons |
| _TmpMsgDefaultBtn | System.Windows.Forms.MessageBoxDefaultButton |
| _TmpMsgIcon | System.Windows.Forms.MessageBoxIcon |
| _TmpMsgOptions | System.Windows.Forms.MessageBoxOptions |
| TISHMisc | |
| TMaxLogPalette | |
| TOwnerDrawState | |
| TSecurityImpersonationLevel | |
| TTokenInformationClass | |
| TTokenType | |
| TWndClassInfo | |
| TWndClassInfoEx |