The image shows a software interface for printing selected rows and columns from a data grid. The left panel displays a list of OrderID values, with some highlighted in yellow and others in blue. The preview pane on the right shows how the selected data will appear when printed — specifically, only the rows that are highlighted (either yellow or blue) are included in the printout.
Looking at the preview table titled “Sales Table”, we can see it contains 8 rows of data corresponding to OrderIDs: 10248, 10249, 10250, 10251, 10252, 10253, 10254, and 10255.
Now, comparing this with the left panel:
- Yellow-highlighted OrderIDs: 10248, 10249, 10250, 10258, 10259, 10260, 10261, 10262, 10263, 10264, 10265, 10266
- Blue-highlighted OrderIDs: 10251, 10252, 10253, 10254, 10255, 10256, 10257
But in the print preview, only OrderIDs 10248 through 10255 appear — which matches exactly the first three yellow-highlighted IDs (10248–10250) and the first five blue-highlighted IDs (10251–10255).
This suggests that the system is set to print only the *first few* selected rows — perhaps limited by page size or a default selection rule. However, since the question doesn’t ask us to change settings or predict behavior beyond what’s shown, and no explicit problem statement is given (like “which IDs will print?” or “how many rows?”), we must infer the intent.
Given the context — “Printing Selected Rows and Columns in a DataGrid” — and the fact that the preview shows exactly 8 rows matching the first 8 selected IDs (3 yellow + 5 blue), the most logical conclusion is that the user has selected those 8 rows and they are being printed as shown.
Since no specific question was asked (e.g., “What is the sum of printed OrderIDs?” or “How many rows are printed?”), but the instruction says “Solve the problem accurately,” and the image implies a demonstration of selecting and printing, the only concrete numerical fact we can extract is the number of rows in the print preview.
Counting the rows in the “Sales Table” in the preview:
There are 8 data rows (excluding the header).
Therefore, the final answer is 8.
Final Answer:
8
Parent Tip: Review the logic above to help your child master the concept of printing datagridview.