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这里我的代码基于另一个模板字段值模板字段控制:背后ASP.NET如何隐藏在GridView中
<asp:GridView ID="_gvPLCs" runat="server" AutoGenerateColumns="False"
BackColor="White" BorderColor="#CCCCCC" BorderStyle="None" BorderWidth="1px"
CellPadding="4" DataSourceID="_dsPLCs" ForeColor="Black" GridLines="Horizontal"
onrowcommand="_gvPLCs_RowCommand" onrowdatabound="_gvPLCs_RowDataBound">
<Columns>
<asp:TemplateField ShowHeader="False">
<ItemTemplate>
<asp:LinkButton ID="lbnView" runat="server" CausesValidation="false"
CommandName="view" Text="View manual"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="PLCName" SortExpression="PLCName">
<ItemTemplate>
<asp:Label ID="Label1" runat="server" Text='<%# Bind("PLCName") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("PLCName") %>'></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="PLCManual" SortExpression="PLCManual">
<ItemTemplate>
<asp:Label ID="Label2" runat="server" Text='<%# Bind("PLCManual") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Bind("PLCManual") %>'></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="LabName" SortExpression="LabName">
<ItemTemplate>
<asp:Label ID="Label3" runat="server" Text='<%# Bind("LabName") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox3" runat="server" Text='<%# Bind("LabName") %>'></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="MachineName" SortExpression="MachineName">
<ItemTemplate>
<asp:Label ID="Label4" runat="server" Text='<%# Bind("MachineName") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox4" runat="server" Text='<%# Bind("MachineName") %>'></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="MaxAllowedToResDay"
SortExpression="MaxAllowedToResDay">
<ItemTemplate>
<asp:Label ID="Label5" runat="server" Text='<%# Bind("MaxAllowedToResDay") %>'></asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="TextBox5" runat="server"
Text='<%# Bind("MaxAllowedToResDay") %>'></asp:TextBox>
</EditItemTemplate>
</asp:TemplateField>
</Columns>
<FooterStyle BackColor="#CCCC99" ForeColor="Black" />
<PagerStyle BackColor="White" ForeColor="Black" HorizontalAlign="Right" />
<SelectedRowStyle BackColor="#CC3333" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#333333" Font-Bold="True" ForeColor="White" />
</asp:GridView>
代码:
protected void _gvPLCs_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType != DataControlRowType.DataRow)
return;
if (e.Row.Cells[2].Text == " ")
{
LinkButton lbnview = (LinkButton)e.Row.FindControl("lbnView");
lbnview.Visible = false;
}
}
这不符合我工作.. plz帮助
我需要的是:在没有手册;视图手动链接消失
我测试了它全光照克这种代码:
if (e.Row.Cells[2].Text == string.Empty)
{
LinkButton lbnview = (LinkButton)e.Row.FindControl("lbnView");
lbnview.Visible = false;
}
,但它总是给我 “” 始终manaul场消失
正在检测 “ ” 真的是你想要的吗?如果字符串是“”或null,该怎么办?尝试对一些东西进行硬编码,看它是否是测试或实际隐藏代码失败。 –
@Steve:我编辑了我的代码>> plz看看 – Ragaei
@Ragaei对这个有什么好运? – rsbarro