📄 stocksale.ascx
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<%@ Control Language="C#" AutoEventWireup="true" CodeFile="StockSale.ascx.cs" Inherits="controls_StockSale" %>
<table style="width: 599px">
<tr>
<td style="width: 112px">
<asp:Label ID="Label1" runat="server" Text="请选择操作类型" Width="211px"></asp:Label></td>
<td style="width: 311px">
<asp:DropDownList ID="ddltype" runat="server">
<asp:ListItem Selected="True" Value="0">销售</asp:ListItem>
<asp:ListItem Value="1">退货</asp:ListItem>
</asp:DropDownList></td>
</tr>
<tr>
<td style="width: 112px">
<asp:Label ID="Label2" runat="server" Text="请输入商品编码" Width="207px"></asp:Label></td>
<td style="width: 311px">
<asp:TextBox ID="txtstockid" runat="server" Width="99px"></asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ErrorMessage="商商品编码只能是数字" ControlToValidate="txtstockid" ValidationExpression="^-?\d+$"></asp:RegularExpressionValidator></td>
</tr>
<tr>
<td style="width: 112px; height: 44px;">
<asp:Label ID="Label3" runat="server" Text="请输入商品数量" Width="208px"></asp:Label></td>
<td style="width: 311px; height: 44px;">
<asp:TextBox ID="txtcount" runat="server" Width="99px">1</asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator2" runat="server" ErrorMessage="数量只能为数字" ControlToValidate="txtcount" ValidationExpression="^-?\d+$"></asp:RegularExpressionValidator></td>
</tr>
<tr>
<td style="width: 112px">
<asp:Button ID="Button1" runat="server" Text="添加" Width="71px" OnClick="Button1_Click" /></td>
<td style="width: 311px">
</td>
</tr>
<tr>
<td colspan="2">
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataSourceID="ObjectDataSource1" Width="453px">
<Columns>
<asp:BoundField DataField="StockName" HeaderText="商品名称" SortExpression="StockName" />
<asp:BoundField DataField="StockPrice" DataFormatString="{0:C}" HeaderText="价格" SortExpression="StockPrice" />
<asp:BoundField DataField="StockCount" HeaderText="数量" SortExpression="StockCount" />
</Columns>
</asp:GridView>
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server" SelectMethod="GetStockByID"
TypeName="StockDA">
<SelectParameters>
<asp:ControlParameter ControlID="txtstockid" DefaultValue="0" Name="stockid" PropertyName="Text"
Type="String" />
<asp:ControlParameter ControlID="txtcount" DefaultValue="1" Name="count" PropertyName="Text"
Type="Int32" />
</SelectParameters>
</asp:ObjectDataSource>
</td>
</tr>
<tr>
<td style="width: 112px">
<asp:Button ID="Button2" runat="server" Text="确定" Width="78px" OnClick="Button2_Click" /></td>
<td style="width: 311px">
<asp:Label ID="Label4" runat="server" Width="138px"></asp:Label></td>
</tr>
</table>
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