我有一个DataGridView
与BookNumber
,Title
,AuthorNum
,Price
和quantityInStock
。我想在用户按下按钮时按书号搜索行。这是我的,但它不起作用。如何使用按钮按ID搜索DataGridView?
如何显示只有用户输入书号的行?现在当我按下输入时,不会出现任何行。任何帮助,将不胜感激。
Dim str As String
str = InputBox("Enter an Book Number:", "Book Selection", "")
TblBooksTableAdapter.Fill(BooksDataSet.tblBooks)
Dim nums = (From n In BooksDataSet.tblBooks
Where n.BookNumber = str
Select n.BookNumber, n.Title, n.AuthorNum, n.Price, n.QuantityInStock).ToList
DataGridView1.DataSource = BooksDataSet