一些操作记录备查
?
行號顯示------------------------------
Private Sub GridView1_CustomDrawRowIndicator(sender As Object, e As RowIndicatorCustomDrawEventArgs) Handles GridView1.CustomDrawRowIndicator
'行號
If e.Info.IsRowIndicator And e.RowHandle >= 0 Then
e.Info.DisplayText = e.RowHandle + 1
End If
End Sub
判斷NULL------------------------------
判斷在數(shù)據(jù)庫中取出的字段是否是?NULL?用?ISDBNULL
如:If?IsDBNull(objData)?Then
判斷一個對象是否存在,是否被初始化用?Nothing
如:If?dsData?Is?Nothing?Then
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自動調(diào)整所有字段寬度:?gridView1.BestFitColumns()
調(diào)整某列字段寬度:?gridView1.Columns[n].BestFit()
?
轉(zhuǎn)載于:https://www.cnblogs.com/danyu/p/10135979.html
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