In this section you will find information that will help you to better understand the object model and the functionalities of the Infragistics Excel Engine .
The UltraSpreadsheet control supports column and row resizing using the mouse resize handles shown between the column and row headers. After moving the mouse over the resize handle the user may resize the column by dragging the resize handle.
The screenshot below shows resize handles between columns “B” and “C” and rows “3” and “4”.
Note
Note
The user can also resize multiple rows or columns at once. After selecting several columns or rows and resize one of them the new width it applied to all the selected items.
Auto-sizing summary
The UltraSpreadsheet also support column and row auto-sizing which is triggered by double-clicking on the borders between two columns or two rows. When executing a column auto-sizing this will make the column width equal to the widest cell data in the column. When executing a row auto-sizing this will make the row height equal to the highest cell data in the row.
Note
Note
The user can also auto-size multiple columns or rows at once. After selecting several columns or rows and auto-size one of them an auto-sizing will be executed on all the selected items.
Row and Column Hiding
Row and column hiding summary
The UltraSpreadsheet control supports column and row hiding. Column or row hiding occurs after the user drags a column or row header’s border until the respective column or row hides. At this posing a special indicator with two lines shows that there is a hidden column or row at this position.
The following screenshot shows a worksheet with hidden column "C" and row "6":
To show a hidden column or row, position the mouse over the special two lines indicator until the two line mouse cursor is shown and drag the mouse to show a column or row.
The following screenshot shows the special mouse cursor shown when unhiding columns or row.
User Interactions and Usability
User interactions summary chart
The following table summarizes the user interaction capabilities of the UltraSpreadsheet control.
The user can…
Using…
Details
Configurable?
Resize a column
Dragging after positioning the mouse between the headers of two columns
Drag the mouse left or right to resize the left column
Auto-size column width
Double click after positioning the mouse between the headers of two columns
Set a column width equal to the widest cell data in the column
Resize a row
Dragging after positioning the mouse between the headers of two rows
Drag the mouse up or down to resize the upper row
Auto-size row height
Double click after positioning the mouse between the headers of two rows
Set a row height equal to the highest cell data in the row
Hide column
Drag the right header’s border of the column you want to hide to the left until the column disappears
A special indicator with two vertical lines will be shown at the place of the hidden column
Unhide column
Position the mouse over the hidden column indicator until you see the indicator for column unhiding and drag the mouse to show the column
N/A
Hide row
Drag the lower header’s border of the row you want to hide in upper direction until the row disappears
A special indicator with two horizontal lines will be shown at the place of the hidden row
Unhide row
Position the mouse over the hidden row indicator until you see the indicator for row unhiding and drag the mouse to show the row
N/A
Note
Note
All of the above listed user operations over column and row (resize, auto-size, hide and unhide) will be performed on the same columns and/or rows in all selected worksheets.
Related Content
The following topics provide additional information related to this topic.
