我正在通过日期选择器控件获取日期，但没有取得任何成功，任何人都有任何建议。
我试过:
Dim fromDate As New DateTime(startdate_picker_search_supplierinvoice.Text)
Dim toDate As New DateTime(enddate_picker_search_supplierinvoice.Text)
query &= "supplier_invoice_date >= '" & fromDate & "' AND supplier_invoice_date <= '" & toDate & "'"
invoicesresults_datagrid_search_supplierinvoice.DataSource = SelectDataTable(dt, query)
错误:从字符串“Tuesday, July 17, 2012”到类型“Long”的转换无效。
最佳答案
不要使用返回完整写出日期的 .Text 属性。而是使用:
Dim fromDate As DateTime = startdate_picker_search_supplierinvoice.Value
Dim toDate As DateTime = enddate_picker_search_supplierinvoice.Value
然后是“.ToString”扩展名。
query &= "supplier_invoice_date >= '" & fromDate.ToShortDateString & "' AND supplier_invoice_date <= '" & toDate.ToShortDateString & "'"
invoicesresults_datagrid_search_supplierinvoice.DataSource = SelectDataTable(dt, query)
关于windows - 选择日期范围以使用 RowFilter 过滤 DGV，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/11527037/