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我試圖從包含DataGridView的子窗體傳遞一個變量,我正在調用一個函數來執行該操作,但是我無法單獨實現函數的成功得到的值,但不會改變窗體的datagridview的父親,我正在使用的代碼是:將獲得的值設置爲Datagridview父/子窗體VB.NET
Invoice_new(父窗體):
Controls:
DatagridView: invoice_items
Public WriteOnly Property ValueFromChild() As String
Set(ByVal Value As String)
MsgBox(Value) 'Work
With Me.invoice_items
.Rows.Add() 'Does not WORK
.Item(0, 0).Value() = Value 'Does not WORK
End With
End Set
End Property
invoice_new_search_item(子窗體)
Controls:
DatagridView: search_items
invoice_new.ValueFromChild() = search_items.Item(0, current_row).Value
您是否嘗試將值放入DataGridView.DataSource而不是DataGridView本身?我假定你正在使用一個DataSet或DataTable。 – Flaick 2012-03-28 07:04:57