private SendMessage ( |
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//// Not supported. Task Dialog Spec does not indicate what this is for. ////public void NavigatePage() ////{ //// // TDM_NAVIGATE_PAGE = WM_USER+101, //// UnsafeNativeMethods.SendMessage( //// this.windowHandle, //// (uint)UnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_NAVIGATE_PAGE, //// IntPtr.Zero, //// //a UnsafeNativeMethods.TASKDIALOGCONFIG value); ////} /// <summary> /// Simulate the action of a button click in the TaskDialog. This can be a DialogResult value /// or the ButtonID set on a TasDialogButton set on TaskDialog.Buttons. /// </summary> /// <param name="buttonId">Indicates the button ID to be selected.</param> /// <returns>If the function succeeds the return value is true.</returns> public bool ClickButton(int buttonId) { // TDM_CLICK_BUTTON = WM_USER+102, // wParam = Button ID return(VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_CLICK_BUTTON, ( IntPtr )buttonId, IntPtr.Zero) != IntPtr.Zero); }
/// <summary> /// Updates the main instruction icon. Note the type (standard via enum or /// custom via Icon type) must be used when upating the icon. /// </summary> /// <param name="icon">Task Dialog standard icon.</param> public void UpdateMainIcon(VistaTaskDialogIcon icon) { // TDM_UPDATE_ICON = WM_USER+116 // wParam = icon element (TASKDIALOG_ICON_ELEMENTS), lParam = new icon (hIcon if TDF_USE_HICON_* was set, PCWSTR otherwise) VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_UPDATE_ICON, ( IntPtr )VistaUnsafeNativeMethods.TASKDIALOG_ICON_ELEMENTS.TDIE_ICON_MAIN, ( IntPtr )icon); }
/// <summary> /// Updates the footer icon. Note the type (standard via enum or /// custom via Icon type) must be used when upating the icon. /// </summary> /// <param name="icon">The icon to set.</param> public void UpdateFooterIcon(Icon icon) { // TDM_UPDATE_ICON = WM_USER+116 // wParam = icon element (TASKDIALOG_ICON_ELEMENTS), lParam = new icon (hIcon if TDF_USE_HICON_* was set, PCWSTR otherwise) VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_UPDATE_ICON, ( IntPtr )VistaUnsafeNativeMethods.TASKDIALOG_ICON_ELEMENTS.TDIE_ICON_FOOTER, (icon == null ? IntPtr.Zero : icon.Handle)); }
/// <summary> /// Check or uncheck the verification checkbox in the TaskDialog. /// </summary> /// <param name="checkedState">The checked state to set the verification checkbox.</param> /// <param name="setKeyboardFocusToCheckBox">True to set the keyboard focus to the checkbox, and fasle otherwise.</param> public void ClickVerification(bool checkedState, bool setKeyboardFocusToCheckBox) { // TDM_CLICK_VERIFICATION = WM_USER+113, // wParam = 0 (unchecked), 1 (checked), lParam = 1 (set key focus) VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_CLICK_VERIFICATION, (checkedState ? new IntPtr(1) : IntPtr.Zero), (setKeyboardFocusToCheckBox ? new IntPtr(1) : IntPtr.Zero)); }
/// <summary> /// Designate whether a given Task Dialog button or command link should have a User Account Control (UAC) shield icon. /// </summary> /// <param name="buttonId">ID of the push button or command link to be updated.</param> /// <param name="elevationRequired">False to designate that the action invoked by the button does not require elevation; /// true to designate that the action does require elevation.</param> public void SetButtonElevationRequiredState(int buttonId, bool elevationRequired) { // TDM_SET_BUTTON_ELEVATION_REQUIRED_STATE = WM_USER+115, // wParam = Button ID, lParam = 0 (elevation not required), lParam != 0 (elevation required) VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_BUTTON_ELEVATION_REQUIRED_STATE, ( IntPtr )buttonId, ( IntPtr )(elevationRequired ? new IntPtr(1) : IntPtr.Zero)); }
/// <summary> /// Enable or disable a radio button in the TaskDialog. /// The passed buttonID is the ButtonID set on a TaskDialogButton set on TaskDialog.RadioButtons. /// </summary> /// <param name="buttonId">Indicates the button ID to be enabled or diabled.</param> /// <param name="enable">Enambe the button if true. Disable the button if false.</param> public void EnableRadioButton(int buttonId, bool enable) { // TDM_ENABLE_RADIO_BUTTON = WM_USER+112, // lParam = 0 (disable), lParam != 0 (enable), wParam = Radio Button ID VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_ENABLE_RADIO_BUTTON, ( IntPtr )buttonId, ( IntPtr )(enable ? 0 : 1)); }
/// <summary> /// Simulate the action of a radio button click in the TaskDialog. /// The passed buttonID is the ButtonID set on a TaskDialogButton set on TaskDialog.RadioButtons. /// </summary> /// <param name="buttonId">Indicates the button ID to be selected.</param> public void ClickRadioButton(int buttonId) { // TDM_CLICK_RADIO_BUTTON = WM_USER+110, // wParam = Radio Button ID VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_CLICK_RADIO_BUTTON, ( IntPtr )buttonId, IntPtr.Zero); }
/// <summary> /// Sets the animation state of the Marquee Progress Bar. /// </summary> /// <param name="startMarquee">true starts the marquee animation and false stops it.</param> /// <param name="speed">The time in milliseconds between refreshes.</param> public void SetProgressBarMarquee(bool startMarquee, uint speed) { // TDM_SET_PROGRESS_BAR_MARQUEE = WM_USER+107, // wParam = 0 (stop marquee), wParam != 0 (start marquee), lparam = speed (milliseconds between repaints) VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_PROGRESS_BAR_MARQUEE, (startMarquee ? new IntPtr(1) : IntPtr.Zero), ( IntPtr )speed); }
/// <summary> /// Set the current position for a progress bar. /// </summary> /// <param name="newPosition">The new position.</param> /// <returns>Returns the previous value if successful, or zero otherwise.</returns> public int SetProgressBarPosition(int newPosition) { // TDM_SET_PROGRESS_BAR_POS = WM_USER+106, // wParam = new position return(( int )VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_PROGRESS_BAR_POS, ( IntPtr )newPosition, IntPtr.Zero)); }
/// <summary> /// Sets the state of the progress bar. /// </summary> /// <param name="newState">The state to set the progress bar.</param> /// <returns>If the function succeeds the return value is true.</returns> public bool SetProgressBarState(VistaProgressBarState newState) { // TDM_SET_PROGRESS_BAR_STATE = WM_USER+104, // wParam = new progress state return(VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_PROGRESS_BAR_STATE, ( IntPtr )newState, IntPtr.Zero) != IntPtr.Zero); // Future: get more detailed error from and throw. }
/// <summary> /// Used to indicate whether the hosted progress bar should be displayed in marquee mode or not. /// </summary> /// <param name="marquee">Specifies whether the progress bar sbould be shown in Marquee mode. /// A value of true turns on Marquee mode.</param> /// <returns>If the function succeeds the return value is true.</returns> public bool SetMarqueeProgressBar(bool marquee) { // TDM_SET_MARQUEE_PROGRESS_BAR = WM_USER+103, // wParam = 0 (nonMarque) wParam != 0 (Marquee) return(VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_MARQUEE_PROGRESS_BAR, (marquee ? ( IntPtr )1 : IntPtr.Zero), IntPtr.Zero) != IntPtr.Zero); // Future: get more detailed error from and throw. }
/// <summary> /// Set the minimum and maximum values for the hosted progress bar. /// </summary> /// <param name="minRange">Minimum range value. By default, the minimum value is zero.</param> /// <param name="maxRange">Maximum range value. By default, the maximum value is 100.</param> /// <returns>If the function succeeds the return value is true.</returns> public bool SetProgressBarRange(Int16 minRange, Int16 maxRange) { // TDM_SET_PROGRESS_BAR_RANGE = WM_USER+105, // lParam = MAKELPARAM(nMinRange, nMaxRange) // #define MAKELPARAM(l, h) ((LPARAM)(DWORD)MAKELONG(l, h)) // #define MAKELONG(a, b) ((LONG)(((WORD)(((DWORD_PTR)(a)) & 0xffff)) | ((DWORD)((WORD)(((DWORD_PTR)(b)) & 0xffff))) << 16)) IntPtr lparam = ( IntPtr )(((( Int32 )minRange) & 0xffff) | (((( Int32 )maxRange) & 0xffff) << 16)); return(VistaUnsafeNativeMethods.SendMessage( this.handle, ( uint )VistaUnsafeNativeMethods.TASKDIALOG_MESSAGES.TDM_SET_PROGRESS_BAR_RANGE, IntPtr.Zero, lparam) != IntPtr.Zero); // Return value is actually prior range. }