Datagridviewrow tag null

RowsDefaultCellStyle ; Debug. Assert rowsDefaultCellStyle! Assert alternatingRowsDefaultCellStyle! NotSet ; inheritedRowStyle. CloneInternal dataGridViewRow ; if this.

CreateInstance tc. GetType , args ; Cells. We fill up the cells collection from scratch. Clone ; cells. We just take what we get. DrawFocusRectangle graphics , bounds , Color. ContextMenuStripInternal ; if this. VirtualMode this. ErrorTextInternal ; if this. EnableResizing this. Max preferredRowThickness , this. GetPreferredHeight rowIndex , this. GetPreferredSize rowIndex. Columns [ dataGridViewCell.

ColumnIndex ]; if dataGridViewColumn. SharedRow rowIndex. InvalidArgument, "rowIndex" , rowIndex. ToString CultureInfo. InvalidateCachedRowCount elementState ; this. InvalidateCachedRowsHeight elementState ; this. RowPrePaintEventArgs ; dgvrprepe. OnRowPrePaint dgvrprepe ; if dgvrprepe.

RowPostPaintEventArgs ; dgvrpostpe. Frozen ; while dataGridViewColumn! Cells [ dataGridViewColumn. Index ]; cellBounds. Thickness ; if dataGridView. Assert cellBounds. Right - cx - cellBounds. None ; if clipBounds. Columns [ dataGridView. Assert dataGridViewColumn. I can reproduce the issue with the your steps and I have to admit that the behavior is less desirable.

You can also post the suggestions to our Connect feedback portal. Our developer will evaluate them seriously and take them into consideration when designing future release of the product. I had the same problem not after sorting, but after scrolling by thumb dragging. And I found a weird solution. It's curiously, but if you just have read any value from this row, Tag property of row works fine.

Value;" right before row. Tag reference, and "null" Tag values stopped appearing. Ask a question. Quick access. Search related threads. To set cell styles for all rows in the control, set the properties of the object returned by the DataGridView. RowsDefaultCellStyle property. To set styles for alternating rows, use the DataGridView. AlternatingRowsDefaultCellStyle property. You can also use the DataGridView.

RowTemplate property to define a row that will be used as a basis for all rows added to the control. The DataGridView control will share DataGridViewRow objects across multiple data rows whenever possible to avoid performance penalties.

Unless you are working with large amounts of data and experiencing performance issues, you can typically ignore row sharing. A shared row is indicated by an Index property value of Item[] property. Rows can also become unshared in other ways. SharedRow method. When working with large amounts of data, you should be aware of how rows are shared and unshared to avoid performance penalties. When you derive from DataGridViewRow and add new properties to the derived class, be sure to override the Clone method to copy the new properties during cloning operations.

You should also call the base class's Clone method so that the properties of the base class are copied to the new cell. Initializes a new instance of the DataGridViewRow class without using a template.

Gets the DataGridViewRow. Gets the DataGridView control associated with this element. Gets or sets the default styles for the row, which are used to render cells in the row unless the styles are overridden.

Gets a value indicating whether the DefaultCellStyle property has been set. Gets or sets the header cell of the DataGridViewBand.

Gets the relative position of the band within the DataGridView control. Gets or sets a value indicating whether users can resize the row or indicating that the behavior is inherited from the AllowUserToResizeRows property. Creates a new accessible object for the DataGridViewRow.