如何在vb.net win form中刷新网格视图中的视图？

Question

Dim i As integer = 0
while i < 10 
gridview.RowCount = gridview.RowCount + 1
gridview.Row(i).Cells(0)  = i
i++
End while

每次我通过上面的代码添加新行时，我想增加网格视图计数。但它只更新行，但它会跳过数据网格视图中的现有行。所以放在最后一排。

Answer 1

不确定你想做什么。您始终可以将行数计为 gridview.rowcount - 1

下面的代码会将第一列单元格重命名为行序列0,1,2,3 ....

Dim rowcount as integer = gridview.RowCount - 1
Dim i As integer
for i = 0 to rowcount
gridview.Row(i).Cells(0)  = i
next

Answer 2

＆＃13;

＆＃13;

gridview.AllowUserAddRows = false
Dim i As integer = 0
while i < 10 
gridview.RowCount = gridview.RowCount + 1
gridview.Row(i).Cells(0)  = i
i++
End while

＆＃13;

＆＃13;

＆＃13;

这是在我刚刚登上顶峰后工作的 ＆＃39; gridview.AllowUserAddRows = false＆＃39;