在我的C#(2010)应用程序中,我有一个DataGridView在虚拟模式,它拥有数千行.目前可以找出哪些单元格在屏幕上？
解决方法
public void GetVisibleCells(DataGridView dgv)
{
var vivibleRowsCount = dgv.DisplayedRowCount(true);
var firstDisplayedRowIndex = dgv.FirstDisplayedCell.RowIndex;
var lastvibileRowIndex = (firstDisplayedRowIndex + vivibleRowsCount) - 1;
for (int rowIndex = firstDisplayedRowIndex; rowIndex <= lastvibileRowIndex; rowIndex++)
{
var cells = dgv.Rows[rowIndex].Cells;
foreach (DataGridViewCell cell in cells)
{
if (cell.Displayed)
{
// This cell is visible...
// Your code goes here...
}
}
}
}
更新：它现在找到可见的单元格.
