设计器提供类似网格线和对齐线的工具，可简化对齐控件的操作。

The designer provides tools such as gridlines and snap lines to take the hassle out of aligning controls.

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如果已在“网格设置”对话框中选定“平铺网格”选项，则调整大小将对齐下一个平铺网格线。

If you have the tile grid option selected in the grid Settings dialog box, then resizing snaps to the next tile grid line.

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