calendar控件向detailsview输入日期
<asp:DetailsView ID= "DetailsView1 " runat= "server " Height= "50px " Width= "600px " AutoGenerateInsertButton= "True " AutoGenerateRows= "False " DataKeyNames= "ID " DataSourceID= "SqlDataSource1 " DefaultMode= "Insert ">
<RowStyle HorizontalAlign= "Center " />
<Fields>
<asp:BoundField DataField= "ID " HeaderText= "ID " InsertVisible= "False " ReadOnly= "True "
SortExpression= "ID " />
<asp:BoundField DataField= "版本 " HeaderText= "版本 " SortExpression= "版本 " />
<asp:TemplateField HeaderText= "发布时间 " SortExpression= "发布时间 ">
<EditItemTemplate>
<asp:TextBox ID= "TextBox2 " runat= "server " Text= ' <%# Bind( "发布时间 ") %> '> </asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID= "TextBox2 " runat= "server " Text= ' <%# Bind( "发布时间 ") %> ' OnTextChanged= "TextBox2_TextChanged "> </asp:TextBox>
<asp:Button ID= "Button1 " runat= "server " OnClick= "Button1_Click " Text= " " ToolTip= "选择日期 " />
<asp:Calendar ID= "Calendar1 " runat= "server " OnSelectionChanged= "Calendar1_SelectionChanged " Visible= "False " BackColor= "#FFFFCC " BorderColor= "#FFCC66 " BorderWidth= "1px " DayNameFormat= "Shortest " Font-Names= "Verdana " Font-Size= "8pt " ForeColor= "#663399 " Height= "200px " ShowGridLines= "True " Width= "220px ">

<SelectedDayStyle BackColor= "#CCCCFF " Font-Bold= "True " />
<TodayDayStyle BackColor= "#FFCC66 " ForeColor= "White " />
<SelectorStyle BackColor= "#FFCC66 " />
<OtherMonthDayStyle ForeColor= "#CC9966 " />
<NextPrevStyle Font-Size= "9pt " ForeColor= "#FFFFCC " />
<DayHeaderStyle BackColor= "#FFCC66 " Font-Bold= "True " Height= "1px " />
<TitleStyle BackColor= "#990000 " Font-Bold= "True " Font-Size= "9pt " ForeColor= "#FFFFCC " />
</asp:Calendar>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID= "Label2 " runat= "server " Text= ' <%# Bind( "发布时间 ") %> '> </asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText= "说明 " SortExpression= "说明 ">
<EditItemTemplate>

<asp:TextBox ID= "TextBox1 " runat= "server " Text= ' <%# Bind( "说明 ") %> '> </asp:TextBox>
</EditItemTemplate>
<InsertItemTemplate>
<asp:TextBox ID= "TextBox1 " runat= "server " Text= ' <%# Bind( "说明 ") %> ' TextMode= "MultiLine " Columns= "30 " Rows= "10 "> </asp:TextBox>
</InsertItemTemplate>
<ItemTemplate>
<asp:Label ID= "Label1 " runat= "server " Text= ' <%# Bind( "说明 ") %> '> </asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Fields>
<HeaderStyle HorizontalAlign= "Center " />
</asp:DetailsView>
<asp:SqlDataSource ID= "SqlDataSource1 " runat= "server " ConnectionString= " <%$ ConnectionStrings:LTSHPARTConnectionString2 %> " DeleteCommand= "DELETE FROM [版本] WHERE [ID] = @ID " InsertCommand= "INSERT INTO [版本] ([版本], [发布时间], [说明]) VALUES (@版本, @发布时间, @说明) " SelectCommand= "SELECT * FROM [版本] ORDER BY [发布时间] " UpdateCommand= "UPDATE [版本] SET [版本] = @版本, [发布时间] = @发布时间, [说明] = @说明 WHERE [ID] = @ID ">
<DeleteParameters>
<asp:Parameter Name= "ID " Type= "Int32 " />
</DeleteParameters>

<UpdateParameters>
<asp:Parameter Name= "版本 " Type= "String " />
<asp:Parameter Name= "发布时间 " Type= "DateTime " />
<asp:Parameter Name= "说明 " Type= "String " />
<asp:Parameter Name= "ID " Type= "Int32 " />
</UpdateParameters>
<InsertParameters>
<asp:Parameter Name= "版本 " Type= "String " />
<asp:Parameter Name= "发布时间 " Type= "DateTime " />
<asp:Parameter Name= "说明 " Type= "String " />
</InsertParameters>
</asp:SqlDataSource>

在 protected void Calendar1_SelectionChanged(object sender, EventArgs e)中
不能直接写Calendar1.SelectedDate，请教下有什么方法。

[解决办法]
DetailsView1.Rows[rowIndex].FindControl()