Imports system windows forms

Provides methods used to render a progress bar control with visual styles. Contains a collection of PropertyTab objects. Maintains a Binding between an object's property and a data-bound control property. Provides data for the QueryAccessibilityHelp event. Provides data for the QueryContinueDrag event. Provides data for events that need a true or false answer to a question. Enables the user to select a single option from a group of choices when paired with other RadioButton controls.

Provides information about the RadioButton control to accessibility client applications. Provides methods used to render an option button control also known as a radio button with or without visual styles. Indicates which ImageList a property is related to. Provides data for the RetrieveVirtualItem event.

A TypeConverter for the ScrollableControl. DockPaddingEdges class. Provides methods used to render a scroll bar control with visual styles. Provides data for the SearchForVirtualItem event. Provides a type converter to convert SelectionRange objects to and from various other types. Represents a control consisting of a movable bar that divides a container's display area into two resizable panels.

Represents a splitter control that enables the user to resize docked controls. Splitter has been replaced by SplitContainer and is provided only for compatibility with previous versions.

Provides data for SplitterMoving and the SplitterMoved events. Creates a panel that is associated with a SplitContainer.

NET 5 and later versions. Represents the collection of panels in a StatusBar control. Represents a panel in a StatusBar control. Use the StatusStrip control instead, which replaces and extends the StatusBar control. Provides data for the PanelClick event. Contains a collection of Control objects. Contains a collection of TabPage objects.

Provides data for the Selecting and Deselecting events of a TabControl control. Provides data for the Selected and Deselected events of a TabControl control. Provides data for the CellPaint event. A collection that stores ColumnStyle objects. Represents a panel that dynamically lays out its contents in a grid composed of rows and columns. A collection that stores RowStyle objects. Implements the basic functionality that represents the appearance and behavior of a table layout.

Represents a single tab page in a TabControl. Contains the collection of controls that the TabPage uses. Provides methods used to render a tab control with visual styles. A task dialog allows to display information and get simple input from the user. It is similar to a MessageBox in that it is formatted by the operating system but provides a lot more features.

Represents a collection of TaskDialogButton objects. Represents an icon that can be shown in the main area of a task dialog by setting the Icon property or in the footnote of a task dialog by setting the Icon property. Represents a collection of TaskDialogRadioButton objects. Provides methods used to render a text box control with visual styles. Implements a timer that raises an event at user-defined intervals. This timer is optimized for use in Windows Forms applications and must be used in a window.

Use ToolStrip instead, which replaces and extends the ToolBar control. Provides data for the ButtonClick event. Provides information that accessibility applications use to adjust the user interface of a ToolStrip for users with impairments. Provides data for the RenderArrow event. Represents a selectable ToolStripItem that can contain text and images. Represents the center panel of a ToolStripContainer control.

Provides data for the RendererChanged event. Represents the accessible object control host responsible for accessible navigation within the ToolStrip standard items and hosted controls like TextBox, ComboBox, ProgressBar, etc.

Represents a control that allows the user to select a single item from a list that's displayed when the user clicks a ToolStripDropDownButton. Provides information about the ToolStripDropDown control to accessibility client applications. Represents a control that when clicked displays an associated ToolStripDropDown from which the user can select a single item.

Provides data for the Closed event. Provides data for the Closing event. Provides information that accessibility applications use to adjust the user interface of a ToolStripDropDown for users with impairments. Provides basic functionality for the ContextMenuStrip control. Provides data for the RenderGrip event.

Represents the abstract base class that manages events and layout for all the elements that a ToolStrip or ToolStripDropDown can contain. Provides information that accessibility applications use to adjust the user interface of a ToolStripItem for users with impairments.

Provides data for the ItemClicked event. Represents a collection of ToolStripItem objects. Provides data for ToolStripItem events. Provides data for the RenderItemImage event. Provides data for the events that render the background of objects derived from ToolStripItem in the ToolStripRenderer class. Provides data for the RenderItemText event.

Represents a nonselectable ToolStripItem that renders text and images and can display hyperlinks. Manages the overflow behavior of a ToolStrip. Provides data for ToolStripPanel drawing. Represents a row of a ToolStripPanel that can contain controls. Handles the painting functionality for ToolStrip objects, applying a custom palette and a streamlined style. Represents a Windows progress bar control contained in a StatusStrip.

Handles the painting functionality for ToolStrip objects. Represents a combination of a standard button on the left and a drop-down button on the right, or the other way around if the value of RightToLeft is Yes. Provides information that accessibility applications use to adjust the user interface of a ToolStripSplitButton for users with impairments. Represents a panel in a StatusStrip control. Handles the painting functionality for ToolStrip objects, using system colors and a flat visual style.

Represents a text box in a ToolStrip that allows the user to enter text. Represents a small rectangular pop-up window that displays a brief description of a control's purpose when the user rests the pointer on the control. Provides methods used to render a track bar control with visual styles. Represents a node of a TreeView. Represents a collection of TreeNode objects. Provides a type converter to convert TreeNode objects to and from various other representations.

Provides data for the NodeMouseHover event. Displays a hierarchical collection of labeled items, each represented by a TreeNode. Contains information about an area of a TreeView control or a TreeNode. Provides a type converter to convert data for an image index to and from one data type to another for use by the TreeView control.

Provides data for the TypeValidationCompleted event. Provides data for the ChangeUICues event. Provides data for controls that derive from the UpDownBase control. Provides basic properties for the VScrollBar class. Represents the host window of a WebBrowser control. Provides a wrapper for a generic ActiveX control for use as a base class by the WebBrowser control. Provides data for the DocumentCompleted event. Provides data for the Navigated event. Provides data for the Navigating event.

Provides data for the ProgressChanged event. Implements the interfaces of an ActiveX site for use as a base class by the WebBrowser. WebBrowserSite class. Defines a new ConfigurationSection for parsing application settings. Contains information that enables a Binding to resolve a data binding to either the property of an object or the property of the current object in a list of objects. Represents an area within a LinkLabel control that represents a hyperlink within the control.

Represents a cell in a TableLayoutPanel. The site for a ComponentEditorPage. Defines common functionality for controls that are hosted within cells of a DataGridView. Specifies the mode for the automatic completion feature used in the ComboBox and TextBox controls. Specifies the source for ComboBox and TextBox automatic completion functionality.

Specifies how a control will behave when its AutoSize property is enabled. Specifies the type of member that referenced the ActiveX control while it was in an invalid state. Defines identifiers that indicate the current battery charge level or charging state information. Specifies the case of characters in a TextBox control. Specifies the state of a control, such as a check box, that can be checked, unchecked, or set to an indeterminate state.

Specifies the number of colors used to display an image in an ImageList control. Specifies how a column contained in a ListView should be resized. Specifies the styles of the column headers in a ListView control.

Specifies the ComboBox style. Determines when changes to a data source value get propagated to the corresponding data-bound control property. Specifies the part of the DataGrid control the user has clicked.

Specifies the style of gridlines in a DataGrid. Specifies how the parent row labels of a DataGrid control are displayed. Specifies the border styles that can be applied to the cells of a DataGridView control. Specifies the DataGridView entity that owns the cell style that was changed. Defines constants that indicate whether content is copied from a DataGridView control to the Clipboard.

Defines how a DataGridView column can be sorted by the user. Defines constants that indicate the alignment of content within a DataGridView cell. Represents the state of a data-bound DataGridView control when a data error occurred.

Specifies how a user starts cell editing in the DataGridView control. Specifies a location in a DataGridView control.

Specifies the layout for an image contained in a DataGridViewCell. Defines values for specifying the parts of a DataGridViewCell that are to be painted. Specifies the date and time format the DateTimePicker control displays. Specifies constants indicating when the error icon, supplied by an ErrorProvider , should blink to alert the user that an error has occurred.

Specifies constants indicating the locations that an error icon can appear in relation to the control with an error. Specifies that Panel1 , Panel2 , or neither panel is fixed. Defines constants that specify the direction in which consecutive user interface UI elements are placed in a linear layout container.

Specifies the valid grid item types for a PropertyGrid. Specifies how an object or text in a control is horizontally aligned relative to an element of the control. Specifies the user action that is required to activate items in a list view control and the feedback that is given as the user moves the mouse pointer over an item.

Specifies the behaviors of a link in a LinkLabel. IO Imports System. Xml Imports System. Linq Imports System. Data Imports System. Drawing Imports System.

Reflection Imports System. Collections Imports System. Input 'was supposed to be Imports System. Forms Imports Microsoft.

What I have tried: Importing like normal and looking on Microsoft's website. Posted Apr pm Member Add a Solution. Sergey Alexandrovich Kryukov Apr pm. What is "What does it mean, Web-based application? Are you talking about. NET on server side, or what? What does it mean, "looking on Microsoft's website"? What "this class"? Forms is not a class Dave Kreskowiak Apr pm. WHY are you trying to use Windows Forms stuff in a web application?

Forms is not a class but a namespace. What exactly are you trying to do with the classes in this namespace and why? Shambhoo kumar Apr am. I don't why you are using windows application namespace in web Application but still you want to add this, please add assembly reference first for using this namespace.

Or is the namespace reference only needed at compile time to validate the calls? I'm guessing that managed code requires a run time component to be checking on things, but I"m not sure what the impact will be. Sunday, March 8, AM. The class project imports other namespaces from the Framework Class Library. Why should System. Forms be any different? Mark the best replies as answers. Sunday, March 8, PM.