Contents Exit focus mode. Please rate your experience Yes No. Any additional feedback? Submit and view feedback for This product This page. View all page feedback. In this article.
Occurs when the Parent property value changes. Occurs before the KeyDown event when a key is pressed while focus is on this control. Occurs when AccessibleObject is providing help to accessibility applications.
Occurs during a drag-and-drop operation and enables the drag source to determine whether the drag-and-drop operation should be canceled. Occurs when the ReadOnly property changes. Occurs when the value of the Region property changes. Occurs when the RightToLeft property value changes. Occurs when the value of the DefaultCellStyle property for a row changes. Occurs when the VirtualMode property of the DataGridView control is true and the DataGridView needs to determine whether the current row has uncommitted changes.
Occurs when the DividerHeight property changes. Occurs when the ErrorText property of a row changes. Occurs when the RowHeadersBorderStyle property changes. Occurs when value of the RowHeadersWidth property changes. Occurs when the value of the Height property for a row changes. Occurs when the value of the MinimumHeight property for a row changes.
Occurs after a DataGridViewRow is painted. Occurs before a DataGridViewRow is painted. Occurs after a new row is added to the DataGridView. Occurs when the value of the RowsDefaultCellStyle property changes. Occurs when a row or rows are deleted from the DataGridView. Occurs when the Size property value changes. Occurs when the DataGridView compares two cell values to perform a sort operation.
Occurs when the DataGridView control completes a sorting operation. Occurs when the TabIndex property value changes. Occurs when the TabStop property value changes. Occurs when the value of the Text property changes. Occurs when the user has finished adding a row to the DataGridView control. Occurs when the user has finished deleting a row from the DataGridView control. Occurs when the user deletes a row from the DataGridView control. Occurs when the Visible property value changes.
For a description of this member, see BeginInit. For a description of this member, see EndInit. Skip to main content. This browser is no longer supported. Download Microsoft Edge More info. Contents Exit focus mode. Please rate your experience Yes No.
Any additional feedback? Namespace: System. Forms Assembly: System. Displays data in a customizable grid. In this article. Inherited from Control.
Gets or sets the description of the control used by accessibility client applications. Gets or sets the name of the control used by accessibility client applications.
Gets or sets the accessible role of the control. Gets or sets a value indicating whether the control can accept data that the user drags onto it. Gets or sets a value indicating whether the option to add rows is displayed to the user.
Gets or sets a value indicating whether manual column repositioning is enabled. Gets a value indicating whether the control can receive focus. Determines if events can be raised on the control. Gets a value indicating whether the control can be selected. Gets or sets a value indicating whether the control has captured the mouse. Gets the rectangle that represents the client area of the control.
Gets or sets the height and width of the client area of the control. Gets or sets a value indicating whether the column header row is displayed. Gets the name of the company or creator of the application containing the control. Inherited from Component. Gets or sets the shortcut menu associated with the control. Gets the collection of controls contained within the control. Gets a value indicating whether the control has been created. Gets the required creation parameters when the control handle is created.
Gets or sets the cursor that is displayed when the mouse pointer is over the control. Gets the data bindings for the control. Gets or sets the default cursor for the control. Gets the space, in pixels, that is specified by default between controls.
Gets the internal spacing, in pixels, of the contents of a control. Gets the DPI value for the display device where the control is currently being displayed.
Gets the control hosted by the current cell, if a cell with an editing control is in edit mode. Gets or sets a value indicating whether the control can respond to user interaction. Gets the width of the portion of the column that is currently scrolled out of view.
Gets a value indicating whether the control has input focus. Gets or sets the height of the font of the control. Gets the window handle that the control is bound to. Gets a value indicating whether the control contains one or more child controls. Gets or sets the height of the control. Gets or sets the number of pixels by which the control is scrolled horizontally. Gets or sets the IME mode of a control. Gets or sets a value indicating whether the control is visible to accessibility applications.
Gets a value indicating whether the current cell has uncommitted changes. Gets a value indicating whether the currently active cell is being edited. Gets a value indicating whether the current row has uncommitted changes. Gets a value indicating whether the control has been disposed of. Gets a value indicating whether the control has a handle associated with it. Gets a value indicating whether the control is mirrored. Item[Int32, Int32].
Item[String, Int32]. Gets a cached instance of the control's layout engine. Gets or sets the space between controls. Gets or sets the name of the control. Gets or sets the parent container of the control. Gets the size of a rectangular area into which the control can fit. Gets the product name of the assembly containing the control.
Gets the version of the assembly containing the control. Gets a value indicating whether the control is currently re-creating its handle. Gets or sets the window region associated with the control. This property is now obsolete. Gets or sets a value indicating whether the control redraws itself when resized.
Gets or sets a value indicating whether the column that contains row headers is displayed. Gets or sets the width, in pixels, of the column that contains the row headers. Gets or sets the row that represents the template for all the rows in the control. Gets a value that determines the scaling of child controls.
Gets a value indicating whether the control should display focus rectangles. Gets or sets the site of the control. Gets or sets the height and width of the control. Gets or sets the tab order of the control within its container. Gets or sets the object that contains data about the control. Gets the number of pixels by which the control is scrolled vertically. Gets or sets a value indicating whether the control and all its child controls are displayed.
Gets or sets the width of the control. This property is not relevant for this class. Notifies the accessible client applications when a new cell becomes the current cell. AreAllCellsSelected Boolean. AutoResizeColumn Int Adjusts the width of the specified column using the specified size mode. Adjusts the height of the column headers to fit the contents of the largest column header. AutoResizeRow Int Adjusts the height of the specified row using the specified size mode.
BeginEdit Boolean. BeginInvoke Action. BeginInvoke Delegate. BeginInvoke Delegate, Object[]. Brings the control to the front of the z-order. Cancels edit mode for the currently selected cell and discards any changes.
ClearSelection Int32, Int32, Boolean. Commits changes in the current cell to the data cache without ending edit mode. Contains Control.
Retrieves a value indicating whether the specified control is a child of the control. Creates a handle for the control. CreateObjRef Type.
Inherited from MarshalByRefObject. DefWndProc Message. Sends the specified message to the default window procedure. Destroys the handle associated with the control. DisplayedColumnCount Boolean. DisplayedRowCount Boolean. Dispose Boolean. Begins a drag-and-drop operation. DrawToBitmap Bitmap, Rectangle.
Supports rendering to the specified bitmap. Commits and ends the edit operation on the current cell using the default error context. Commits and ends the edit operation on the current cell using the specified error context.
EndInvoke IAsyncResult. Equals Object. Determines whether the specified object is equal to the current object. Inherited from Object. Retrieves the form that the control is on. Sets input focus to the control.
GetChildAtPoint Point. Retrieves the child control that is located at the specified coordinates. Serves as the default hash function. GetNextControl Control, Boolean. Retrieves the next control forward or back in the tab order of child controls. GetPreferredSize Size. Retrieves the size of a rectangular area into which a control can be fitted. Retrieves the bounds within which the control is scaled. GetService Type. GetStyle ControlStyles. Retrieves the value of the specified control style bit for the control.
Determines if the control is a top-level control. Conceals the control from the user. HitTest Int32, Int Returns location information, such as row and column indices, given x- and y-coordinates. Obtains a lifetime service object to control the lifetime policy for this instance.
Called after the control has been added to another container. Invalidates the entire surface of the control and causes the control to be redrawn. Invalidate Boolean. Invalidate Rectangle. Invalidate Rectangle, Boolean. Invalidate Region. Invalidate Region, Boolean. InvalidateCell Int32, Int Invalidates the cell with the specified row and column indexes, forcing it to be repainted.
InvalidateColumn Int InvalidateRow Int Invoke Action. Executes the specified delegate on the thread that owns the control's underlying window handle. Invoke Delegate. Invoke Delegate, Object[]. IsInputChar Char. IsInputKey Keys. LogicalToDeviceUnits Int LogicalToDeviceUnits Size. MemberwiseClone Boolean. NotifyCurrentCellDirty Boolean. NotifyInvalidate Rectangle. OnClick EventArgs. OnCursorChanged EventArgs. It wont be hard to look at the dataSource's type and for specific types or interfaces create a more appropriate column type.
Perhaps the DataGridView. RowTemplate will be of assistance. Creating a DataGridViewRow that is aware of your specific data types would allow the row to exert control over the components used to render those data types.
DataGridViewRow is publid and not sealed, so you'll need to derive from it. It will give you access to the DataGridViewRow. Cells property. Thx guys for your answers but I think the only way to do it is to override the column generation functionality so I'll make autogenerate columns equals false and generate the columns dynamicly myself, I reflected the code in the datagrid there is a function named.
Everything you ever wanted to know about a DGV. This was written prior to LINQ, but it describes dynamic binding. DataGridView Control.
Ask a question. Quick access. Search related threads. The following code example creates a Windows Form with several controls that demonstrate simple data binding. For each control, the example creates and adds a Binding to the control through the DataBindings property. Use the Binding class to create and maintain a simple binding between the property of a control and either the property of an object, or the property of the current object in a list of objects.
As an example of the first case, you can bind the Text property of a TextBox control to the FirstName property of a Customer object. As an example of the second case, you can bind the Text property of a TextBox control to the FirstName property of a DataTable that contains customers.
The Binding class also enables you to format values for display through the Format event and to retrieve formatted values through the Parse event. When constructing a Binding instance with Binding constructor, you must specify three items:.
The navigation path that resolves to a list or property in the data source. The navigation path is also used to create the object's BindingMemberInfo property. First, you must specify name of the control property you want to bind the data to. For example, to display data in a TextBox control, specify the Text property. Second, you can specify an instance of any one of the classes in the following table as the data source.
Third, you must specify the navigation path, which can be an empty string "" , a single property name, or a period-delimited hierarchy of names. If you set the navigation path to an empty string, the ToString method will be called on the underlying data source object. If the data source is a DataTable , which can contain multiple DataColumn objects, the navigation path must be used to resolve to a specific column.
Consequently, the bound rows are actually DataRowView objects. A period-delimited navigation path is required when the data source is set to an object that contains multiple DataTable objects such as a DataSet or DataViewManager.
You can also use a period-delimited navigation path when you bind to an object whose properties return references to other objects such as a class with properties that return other class objects. For example, the following navigation paths all describe valid data fields:.
Each member of the path can return either a property that resolves to a single value such as an integer , or a list of values such as an array of strings. Although each member in the path can be a list or property, the final member must resolve to a property.
Each member builds on the previous member: "Size. Height" resolves to the Height property for the current Size ; "Regions. CustomerFirstName" resolves to the first name for the current customer, where the customer is one of the customers for the current region.
0コメント