Last Revised Date: May 28, Tags: hosting , vb6. Adding InterOP function using System. InteropServices; using System. Text; using System. Reflection; using Microsoft. OpenSubKey sb. CreateSubKey "Control" ; ctrl. SetValue "CodeBase" ,Assembly. CodeBase ; inprocServer Close ; k. ToString ,true ; k. OpenSubKey "InprocServer32" , true ; k. DeleteSubKey "CodeBase", false ; k. Free Trial. Did you find this information helpful? I agree to the creation of a Syncfusion account in my name and to be contacted regarding this message.
Please see our Privacy policy and Cookie Policy. All Rights Reserved. Win32; Step 4: Need to register Com objects, below code snippet in class file for com registration. The Grid element allows layering of content, where more than one element can exist within a single cell. Table does not support layering. Child elements of a Grid can be absolutely positioned relative to the upper-left corner of their "cell" boundaries.
Table does not support this feature. Grid also offers more flexible resizing behavior than Table. For a definition of each unit type, see GridUnitType. If a child element is added to a column within a Grid , and the column has its Width property set to Auto , the child will be measured without restrictions.
This behavior can prevent horizontal scroll bars from displaying if a ScrollViewer is being used, as the child element is measured as unbounded. For purposes of display, the child is clipped rather than scrolled. Panel elements do not receive focus by default.
To compel a panel element to receive focus, set the Focusable property to true. Initializes a new instance of Grid. Identifies the Column attached property. Identifies the ColumnSpan attached property. Identifies the IsSharedSizeScope attached property.
Identifies the Row attached property. Identifies the RowSpan attached property. Identifies the ShowGridLines dependency property. Gets or sets a value indicating whether this element can be used as the target of a drag-and-drop operation. This is a dependency property. Gets a value that indicates whether at least one touch is captured to this element or to any child elements in its visual tree.
Gets a value that indicates whether at least one touch is pressed over this element or any child elements in its visual tree. Gets or sets a Brush that is used to fill the area between the borders of a Panel. Gets or sets the BindingGroup that is used for the element. Gets or sets a bitmap effect that applies directly to the rendered content for this element.
Gets or sets an input source for the bitmap effect that applies directly to the rendered content for this element. Gets or sets a cached representation of the UIElement. Gets or sets the geometry used to define the outline of the contents of an element.
Gets or sets a value indicating whether to clip the content of this element or content coming from the child elements of this element to fit into the size of the containing element. Gets a ColumnDefinitionCollection defined on this instance of Grid.
Gets a collection of CommandBinding objects associated with this element. A CommandBinding enables command handling for this element, and declares the linkage between a command, its events, and the handlers attached by this element.
Gets or sets the context menu element that should appear whenever the context menu is requested through user interface UI from within this element. Gets or sets the key to use to reference the style for this control, when theme styles are used or defined. Gets the Dispatcher this DispatcherObject is associated with.
Gets or sets the bitmap effect to apply to the UIElement. Gets or sets the direction that text and other user interface UI elements flow within any parent element that controls their layout. Gets or sets a value that indicates whether the element can receive focus. Gets or sets a property that enables customization of appearance, effects, or other style characteristics that will apply to this element when it captures keyboard focus.
Gets or sets a value that indicates whether this FrameworkElement should force the user interface UI to render the cursor as declared by the Cursor property.
Gets a value that indicates whether the UIElement has focus. Gets a value that indicates whether this Panel arranges its descendants in a single dimension. Gets or sets the horizontal alignment characteristics applied to this element when it is composed within a parent element, such as a panel or items control. Gets or sets the scope limits for property value inheritance, resource key lookup, and RelativeSource FindAncestor lookup.
Gets or sets the context for input used by this FrameworkElement. Gets a UIElementCollection of child elements. Gets a value indicating whether the computed size and position of child elements in this element's layout are valid.
Gets or sets a value indicating whether this element is enabled in the user interface UI. Gets a value that becomes the return value of IsEnabled in derived classes.
Gets a value that determines whether this element has logical focus. Gets or sets a value that declares whether this element can possibly be returned as a hit test result from some portion of its rendered content. Gets a value that indicates whether this element has been initialized, either during processing by a XAML processor, or by explicitly having its EndInit method called. Gets a value indicating whether an input method system, such as an Input Method Editor IME , is enabled for processing the input to this element.
Gets or sets a value that indicates that this Panel is a container for user interface UI items that are generated by an ItemsControl.
Gets a value indicating whether keyboard focus is anywhere within the element or its visual tree child elements. Gets or sets a value that indicates whether manipulation events are enabled on this UIElement. Gets a value indicating whether the mouse is captured to this element. Gets a value that determines whether mouse capture is held by this element or by child elements in its visual tree. Gets a value that indicates whether the position of the mouse pointer corresponds to hit test results, which take element compositing into account.
Gets a value indicating whether the mouse pointer is located over this element including child elements in the visual tree. Gets a value indicating whether the stylus is captured by this element.
Gets a value that determines whether stylus capture is held by this element, or an element within the element bounds and its visual tree. Gets a value that indicates whether the stylus position corresponds to hit test results, which take element compositing into account. Gets a value indicating whether the stylus cursor is located over this element including visual child elements. Gets a value indicating whether this element is visible in the user interface UI.
Gets or sets a graphics transformation that should apply to this element when layout is performed. Gets an enumerator that can iterate the logical children of this Grid. The Orientation of the panel, if the panel supports layout in only a single dimension. Gets or sets the identifying name of the element. The name provides a reference so that code-behind, such as event handler code, can refer to a markup element after it is constructed during processing by a XAML processor.
Gets or sets the opacity factor applied to the entire UIElement when it is rendered in the user interface UI. Gets or sets an opacity mask, as a Brush implementation that is applied to any alpha-channel masking for the rendered content of this element. Gets or sets a value that indicates whether this element incorporates style properties from theme styles. Gets or sets transform information that affects the rendering position of this element.
Gets or sets the center point of any possible render transform declared by RenderTransform , relative to the bounds of the element. Gets a RowDefinitionCollection defined on this instance of Grid. Gets or sets a value that indicates whether grid lines are visible within this Grid. Gets or sets a value that determines whether rendering for this element should use device-specific pixel settings during rendering. Gets or sets an arbitrary object value that can be used to store custom information about this element.
Gets a reference to the template parent of this element. This property is not relevant if the element was not created through a template. Gets all touch devices that are captured to this element or any child elements in its visual tree. Gets or sets the unique identifier for localization for this element. Gets or sets a value that indicates whether layout rounding should be applied to this element's size and position during layout. Gets or sets the vertical alignment characteristics applied to this element when it is composed within a parent element such as a panel or items control.
Gets or sets the BitmapEffect value for the Visual. Gets or sets the BitmapEffectInput value for the Visual. Gets or sets the BitmapScalingMode for the Visual. Gets or sets a cached representation of the Visual. Gets a value that represents the total number of Visual children within this instance of Grid.
Gets or sets the clip region of the Visual as a Geometry value. Gets or sets the edge mode of the Visual as an EdgeMode value. Gets or sets the bitmap effect to apply to the Visual. Gets or sets the opacity of the Visual. Gets or sets the Brush value that represents the opacity mask of the Visual. Gets or sets a clipped scrollable area for the Visual. Gets or sets the TextHintingMode of the Visual.
Gets or sets the TextRenderingMode of the Visual. Gets or sets the Transform value for the Visual. Gets or sets a value that indicates which column child content within a Grid should appear in. Gets or sets a value that indicates the total number of columns that child content spans within a Grid. Gets or sets a value that indicates that multiple Grid elements are sharing size information. Gets or sets a value that indicates which row child content within a Grid should appear in.
Gets or sets a value that indicates the total number of rows that child content spans within a Grid. Adds a routed event handler for a specified routed event, adding the handler to the handler collection on the current element.
Specify handledEventsToo as true to have the provided handler be invoked for routed event that had already been marked as handled by another element along the event route. Applies an animation to a specified dependency property on this element. Any existing animations are stopped and replaced with the new animation. Applies an animation to a specified dependency property on this element, with the ability to specify what happens if the property already has a running animation.
Builds the current template's visual tree if necessary, and returns a value that indicates whether the visual tree was rebuilt by this call. Positions child elements and determines a size for a UIElement. Parent elements call this method from their ArrangeCore Rect implementation or a WPF framework-level equivalent to form a recursive layout update. This method constitutes the second pass of a layout update.
Arranges the content of a Grid element. Starts a specific animation for a specified animated property on this element, with the option of specifying what happens if the property already has a running animation. Begins the sequence of actions contained in the provided storyboard, with options specified for what should happen if the property is already animated. Begins the sequence of actions contained in the provided storyboard, with specified state for control of the animation after it is started.
Attempts to bring the provided region size of this element into view, within any scrollable regions it is contained within. Determines whether the calling thread has access to this DispatcherObject. Clears the local value of a property. The property to be cleared is specified by a DependencyProperty identifier. Clears the local value of a read-only property. The property to be cleared is specified by a DependencyPropertyKey.
Coerces the value of the specified dependency property. This is accomplished by invoking any CoerceValueCallback function specified in property metadata for the dependency property as it exists on the calling DependencyObject.
Creates a new UIElementCollection. Determines whether a provided DependencyObject is equivalent to the current DependencyObject. Searches for a resource with the specified key, and throws an exception if the requested resource is not found. Returns the base property value for the specified property on this element, disregarding any possible animated value from a running or stopped animation. Returns the BindingExpression that represents the binding on the specified property.
Gets the value of the Column attached property from a given UIElement. Gets a hash code for this DependencyObject. Returns a geometry for a clipping mask. The mask applies if the layout system attempts to arrange an element that is larger than the available display space. Creates a specialized enumerator for determining which dependency properties have locally set values on this DependencyObject. Gets the value of the Row attached property from a given UIElement.
Returns the named element in the visual tree of an instantiated ControlTemplate. Gets the Type of the current instance. Returns the current effective value of a dependency property on this instance of a DependencyObject.
Gets the child Visual at the specified index position. Returns the input element within the current element that is at the specified coordinates, relative to the current element's origin.
Invalidates the arrange state layout for the element. After the invalidation, the element will have its layout updated, which will occur asynchronously unless subsequently forced by UpdateLayout. Invalidates the rendering of the element, and forces a complete new layout pass. OnRender DrawingContext is called after the layout cycle is completed.
Parent elements call this method from their own MeasureCore Size implementations to form a recursive layout update.
Calling this method constitutes the first pass the "Measure" pass of a layout update. Implements basic measure-pass layout system behavior for FrameworkElement. Measures the children of a Grid in anticipation of arranging them during the ArrangeOverride Size pass.
Creates a shallow copy of the current Object. Moves the keyboard focus away from this element and to another element in a provided traversal direction. When overridden in a derived class, is invoked whenever application code or internal processes call ApplyTemplate.
Invoked whenever an unhandled ContextMenuClosing routed event reaches this class in its route. Implement this method to add class handling for this event. Invoked whenever an unhandled ContextMenuOpening routed event reaches this class in its route.
Invoked when an unhandled DragEnter attached event reaches an element in its route that is derived from this class. Invoked when an unhandled DragLeave attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled DragOver attached event reaches an element in its route that is derived from this class. Invoked when an unhandled GiveFeedback attached event reaches an element in its route that is derived from this class. Invoked whenever an unhandled GotFocus event reaches this element in its route. Invoked when an unhandled GotKeyboardFocus attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled GotMouseCapture attached event reaches an element in its route that is derived from this class. Invoked when an unhandled GotStylusCapture attached event reaches an element in its route that is derived from this class. Provides class handling for the GotTouchCapture routed event that occurs when a touch is captured to this element. Raises the Initialized event. This method is invoked whenever IsInitialized is set to true internally.
Indicates that the IsItemsHost property value has changed. Invoked when an unhandled IsKeyboardFocusedChanged event is raised on this element. Invoked when an unhandled IsMouseCapturedChanged event is raised on this element. Invoked when an unhandled IsStylusCapturedChanged event is raised on this element. Invoked when an unhandled KeyDown attached event reaches an element in its route that is derived from this class.
Invoked when an unhandled KeyUp attached event reaches an element in its route that is derived from this class. Raises the LostFocus routed event by using the event data that is provided.
Invoked when an unhandled LostKeyboardFocus attached event reaches an element in its route that is derived from this class. Invoked when an unhandled LostMouseCapture attached event reaches an element in its route that is derived from this class. Invoked when an unhandled LostStylusCapture attached event reaches an element in its route that is derived from this class. Provides class handling for the LostTouchCapture routed event that occurs when this element loses a touch capture.
Called when the ManipulationBoundaryFeedback event occurs. Called when the ManipulationCompleted event occurs. What is our Objective in this Courseware? After reading one lesson any interested reader will be able to get complete hands-on experience with the VB project and get a sense of fulfilment and achievement. Learning by doing is the motto with which this courseware is written. After giving a short introduction about VB-6 we will explain how to create and execute a project in VB using some intrinsic ActiveX controls.
Creating and executing projects will be the central theme of all the lessons which we will be giving in this courseware. What is Visual Basic-6? Visual Basic-6 has its origin in Basic which was developed round about the year , when high level languages were just being introduced to the computer community.
Microsoft has made it extremely powerful by gearing all its good features to the Windows environment. Starting with the version 3 and then with 4, and then with 6, Visual Basic is now at version 6. Basic is a Procedure Oriented Language intended to implement single tasks in text based environment whereas Visual Basic is an Event Driven Language intended to implement Projects or Applications containing multiple tasks in Windows Environment.
What can Visual Basic do for you? Visual Basic can serve as an ideal front end tool for the clients to interact. It has got connectivity mechanisms for all types of databases situated far and wide in a network and so it can cater to the needs of a large body of clients.
Using the latest ActiveX technologies, it can integrate the functionalities provided by other applications like Word Excel and other Windows. Its internet capabilities provide easy access to documents and applications across the internet.
Above all it embodies the Object Oriented Technology, which is the cutting edge technology for all the present day developments in the Software World. The final application is a true EXE file and so can be freely distributed. A project is developed using one or more Forms. A Form is simply a window containing one or more Controls.
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