用dategrid的時候 滑鼠點中某行并不會有任何反應 點串列頭或者最左邊的一列 直接清空dategrid的資料 是怎么回事
原始碼如下:
sql = "select book.bookID,book.bookname,book.bookauthor,book.bookpress,book.booktype,book.bookexist,book.booklend from book where " & char
rs.CursorLocation = adUseClient
rs.Open sql, conn, adOpenKeyset, adLockOptimistic
If char = "" Then
a = MsgBox("請輸入查詢資訊!", vbOKOnly, "警告")
End If
Set DataGrid1.DataSource = rs
DataGrid1.ReBind
DataGrid1.Refresh
VB初學者,輕噴.
uj5u.com熱心網友回復:
代碼不完整,SQL陳述句寫的含糊,無法判斷。char代表啥?
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