CommanArgument傳遞數字未處理的EXCEL System.FormatException：輸入字符串的格式不正確

請幫忙，我被卡住了。我有一個存儲過程來獲取和填充網格。我嘗試在Command參數中傳遞數字值，並根據我的標題得到未處理的異常。我試圖看看DBML，並沒有看到任何東西。這裏是我的代碼：CommanArgument傳遞數字未處理的EXCEL System.FormatException：輸入字符串的格式不正確

</asp:TemplateField> 
     <asp:BoundField DataField="name" HeaderText="Player" /> 
     <asp:BoundField DataField="dsc" HeaderText="Desc." /> 
     <asp:BoundField DataField="cond" HeaderText="Cond." /> 
     <asp:BoundField DataField="maker" HeaderText="Make" /> 
     <asp:BoundField DataField="year" HeaderText="Year" /> 
     <asp:BoundField DataField="price" HeaderText="Price" DataFormatString="{0:C}"/>  
     <asp:BoundField DataField="qty" HeaderText="Qty." /> 
     <asp:TemplateField HeaderText="Buy"> 
      <ItemTemplate> 
       <asp:Button ID="Button2" runat="server" Text="Buy" ToolTip="Add to Cart" OnClientClick="GridView1_SelectedIndexChanged" CommandArgument='<% #Eval("name") + "," + Eval("price") + "," + Eval("pic") %>'></asp:Button> 
      </ItemTemplate> 
     </asp:TemplateField>

後面的代碼：

Dim btn As Button = CType(sender, Button) 
Dim commandName As String = btn.CommandName 
Dim commandArg As String() = btn.CommandArgument.ToString.Split(",") 
Dim argName As String = commandArg(0) 
Dim argDsc As String = commandArg(1) 
Dim argPrice As String = commandArg(2) 
Dim argPic As String = commandArg(3)

在此先感謝

來源

2013-10-20 Brad

單擊Button2時是否發生錯誤？你確定問題不在DataField =「price」數據綁定中嗎（你是否嘗試刪除'DataFormatString'屬性）？ – rsbarro

鑑於Price是某種類型的貨幣數字格式，你需要將其轉換爲字符串時連接你的按鈕CommandArgument。

<asp:Button ... CommandArgument='<% #Eval("name") + "," 
+ Eval("price").ToString() + "," 
+ Eval("pic") %>'>

來源

2013-10-20 17:24:10 andleer

CommanArgument傳遞數字未處理的EXCEL System.FormatException：輸入字符串的格式不正確

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