Please tell me about Data Grid 2. Inside the Scroll Container is Data Grid 2. There are 13 columns in total, 3 columns are set manually, and the others are set to Auto-fill. When displayed, the column width set in Manual is no longer applied. If you know what to do, please let me know. The image is attached below. About DataGrid2 For the column widths of Column2, Column3, and Column4, set Column Size to 5,1,1 in Manual respectively. About Excution_Result The column widths of Column2, Column3, and Column4 are unified.