OpenImageFileDialog Class |
This class extends the OpenFileDialog by displaying an image preview that automatically updates as the
user selects a file in the dialog.
Inheritance HierarchySystem.Object
System.MarshalByRefObject
System.ComponentModel.Component
System.Windows.Forms.CommonDialog
Atalasoft.Imaging.WinControls.OpenImageFileDialog
System.MarshalByRefObject
System.ComponentModel.Component
System.Windows.Forms.CommonDialog
Atalasoft.Imaging.WinControls.OpenImageFileDialog
Namespace: Atalasoft.Imaging.WinControls
Assembly: Atalasoft.dotImage.WinControls (in Atalasoft.dotImage.WinControls.dll) Version: 11.4.0.9.0.377 (.NET 4.5.2, x86)
SyntaxThe OpenImageFileDialog type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | OpenImageFileDialog | Creates a new instance of OpenImageFileDialog. |
Properties| Name | Description | |
|---|---|---|
 | AddExtension | Gets or sets a value indicating whether the dialog box automatically adds an extension to a file name if
the user omits the extension. |
 | CanRaiseEvents | Gets a value indicating whether the component can raise an event. (Inherited from Component.) |
| CheckFileExists | Gets or sets a value indicating whether the dialog box displays a warning if the user specifies a file name that does not exist. |
| CheckPathExists | Gets or sets a value indicating whether the dialog box displays a warning if the user specifies a path
that does not exist. |
| Container | Gets the IContainer that contains the Component. (Inherited from Component.) |
| DefaultExt | Gets or sets the default file name extension. |
| DereferenceLinks | Gets or sets a value indicating whether the dialog box returns the location of the file referenced by the
shortcut or whether it returns the location of the shortcut (.lnk). |
| DesignMode | Gets a value that indicates whether the Component is currently in design mode. (Inherited from Component.) |
| Events | Gets the list of event handlers that are attached to this Component. (Inherited from Component.) |
| FileName | Gets or sets a string containing the file name selected in the file dialog box. |
| FileNameBufferSize | Gets or sets the buffer size allocated for the filename field. |
| FileNames | Gets the file names of all selected files in the dialog box. |
| FileTitle | Gets or sets the filename of the selected file. |
| Filter | Gets or sets the current file name filter string, which determines the choices that appear in the "Files
of type" box in the dialog box. |
| FilterIndex | Gets or sets the index of the filter currently selected in the file dialog box. |
| InfoButtonImage | Gets or sets the image used in the 'Info' toolbar button. |
| InitialDirectory | Gets or sets the initial directory displayed by the file dialog box. |
| Multiselect | Gets or sets a value indicating whether the dialog box allows multiple files to be selected. |
| PreviewBorderStyle | Gets or sets the style of border used for the preview window. |
| PreviewButtonImage | Gets or sets the image used for the 'preview' toolbar button. |
| PreviewEnabled | Gets or sets a value indicating whether the preview window is enabled. |
| PreviewWidth | Gets or sets the width of the preview area. |
| ReadOnlyChecked | Gets or sets a value indicating whether the read-only check box is selected. |
| Resizable | Gets or sets a value indicating whether the dialog is resizable. |
| RestoreDirectory | Gets or sets a value indicating whether the dialog box restores the current directory before closing.
|
| ShowHelp | Gets or sets a value indicating whether the Help button is displayed in the file dialog. |
| ShowImageInfoButton | Gets or sets a value indicating whether the "information" button is displayed in the dialog toolbar.
|
| ShowPlacesBar | Gets or sets a value indicating whether to show the places bar in the dialog. |
| ShowPreviewButton | Gets or sets a value indicating whether to display the preview button in the dialog toolbar. |
| ShowReadOnly | Gets or sets a value indicating whether the dialog box contains a read-only check box. |
| Site | Gets or sets the ISite of the Component. (Inherited from Component.) |
| Tag | Gets or sets an object that contains data about the control. (Inherited from CommonDialog.) |
| Title | Gets or sets the file dialog box title. |
| ValidateNames | Gets or sets a value indicating whether the dialog box accepts only valid Win32 file names. |
| View | Gets or sets the initial view style used by the OpenImageFileDialog. |
Methods| Name | Description | |
|---|---|---|
| CreateObjRef | Creates an object that contains all the relevant information required to generate a proxy used to communicate with a remote object. (Inherited from MarshalByRefObject.) |
| Dispose() | Releases all resources used by the Component. (Inherited from Component.) |
 | Dispose(Boolean) | Releases resources held by the object back to the system. (Overrides Component.Dispose(Boolean).) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize | (Overrides Component.Finalize().) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetLifetimeService | Retrieves the current lifetime service object that controls the lifetime policy for this instance. (Inherited from MarshalByRefObject.) |
| GetService | Returns an object that represents a service provided by the Component or by its Container. (Inherited from Component.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| HookProc | Defines the common dialog box hook procedure that is overridden to add specific functionality to a common dialog box. (Inherited from CommonDialog.) |
| InitializeLifetimeService | Obtains a lifetime service object to control the lifetime policy for this instance. (Inherited from MarshalByRefObject.) |
| MemberwiseClone() | Creates a shallow copy of the current Object. (Inherited from Object.) |
| MemberwiseClone(Boolean) | Creates a shallow copy of the current MarshalByRefObject object. (Inherited from MarshalByRefObject.) |
| OnHelpRequest | Raises the HelpRequest event. (Inherited from CommonDialog.) |
| OwnerWndProc | Defines the owner window procedure that is overridden to add specific functionality to a common dialog
box. (Overrides CommonDialog.OwnerWndProc(IntPtr, Int32, IntPtr, IntPtr).) |
| Reset | Resets the property values to their default values. (Overrides CommonDialog.Reset().) |
| RunDialog | Creates the command dialog. (Overrides CommonDialog.RunDialog(IntPtr).) |
| ShowDialog() | Runs a common dialog box with a default owner. (Inherited from CommonDialog.) |
| ShowDialog(IWin32Window) | Runs a common dialog box with the specified owner. (Inherited from CommonDialog.) |
| ToString | Returns a String containing the name of the Component, if any. This method should not be overridden. (Inherited from Component.) |
Events| Name | Description | |
|---|---|---|
 | Disposed | Occurs when the component is disposed by a call to the Dispose() method. (Inherited from Component.) |
| FileOk | Occurs when the user clicks on the Open button on the dialog box. |
| HelpRequest | Occurs when the user clicks the Help button on a common dialog box. (Inherited from CommonDialog.) |
| LoadPreviewException | Raised if there was an exception loading the preview image. |
See Also