C# Can'；t在gridview中显示性别的男性/女性
我有一个数据字段“性别”（sql数据类型-位）。 我已经用if条件创建了数据绑定，以检查true->male否则->female。但它仍然没有显示出来。 以下是aspx和代码隐藏代码：gridview显示true/false，而不是male/female：C# Can'；t在gridview中显示性别的男性/女性,c#,asp.net,gridview,C#,Asp.net,Gridview,我有一个数据字段“性别”（sql数据类型-位）。 我已经用if条件创建了数据绑定，以检查true->male否则->female。但它仍然没有显示出来。 以下是aspx和代码隐藏代码：gridview显示true/false，而不是male/female： <%@ Page Title="Add User" Language="C#" AutoEventWireup="true" CodeFile="adduser.aspx.cs" Inherits="_Default" %> &
<%@ Page Title="Add User" Language="C#" AutoEventWireup="true" CodeFile="adduser.aspx.cs" Inherits="_Default" %>
<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="ajax" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title></title>
<link href="style.css" type="text/css" rel="Stylesheet" />
<script type="text/javascript">
function confirmDelete() {
return confirm("Do you want to delete this record?");
}
</script>
</head>
<body>
<form id="form1" runat="server">
<ajax:ToolkitScriptManager ID="toolkit1" runat="server">
</ajax:ToolkitScriptManager>
<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
<table border="0" align="center" cellpadding="2" cellspacing="2" class="maindiv">
<tr><!--Hidden field for EmployeeID reference-->
<td colspan="2"><asp:HiddenField ID="txtHiddenEmpID" Value="0" runat="server" /></td>
</tr>
<tr>
<td>
<span class="asterisk">*</span><asp:Label ID="name" runat="server" Text="Name"></asp:Label>
</td>
<td>
<asp:TextBox ID="txtEmpName" runat="server" CssClass="box"></asp:TextBox>
<asp:RequiredFieldValidator Display="None" ID="RequiredFieldValidator1" ErrorMessage="Name is required!"
EnableClientScript="true" SetFocusOnError="true" runat="server" ControlToValidate="txtEmpName"
CssClass="error_msg"></asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="NameValidator" runat="server" ErrorMessage="Name can not contain numeric or special characters."
ControlToValidate="txtEmpName" ValidationExpression="^[A-Za-z ]*$" CssClass="error_msg"></asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td>
<span class="asterisk">*</span><asp:Label ID="Label1" runat="server" Text="Address"></asp:Label>
</td>
<td>
<asp:TextBox ID="addressBox" runat="server" CssClass="box"></asp:TextBox>
<asp:RequiredFieldValidator Display="None" ID="AddressValidator" ErrorMessage="Address is required!"
EnableClientScript="true" SetFocusOnError="true" runat="server" ControlToValidate="addressBox"
CssClass="error_msg"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td>
<span class="asterisk">*</span><asp:Label ID="Label2" runat="server" Text="DOB"></asp:Label>
</td>
<td>
<asp:TextBox ID="dobBox" runat="server" CssClass="dob_cal box" ReadOnly="false" ></asp:TextBox>
<ajax:CalendarExtender ID="CalenderExtender1" TargetControlID="dobBox" Format="dd/MM/yyyy"
runat="server">
</ajax:CalendarExtender>
<asp:RequiredFieldValidator Display="None" ID="dobValidator" ErrorMessage="DOB is required!"
EnableClientScript="true" SetFocusOnError="true" runat="server" ControlToValidate="dobBox"
CssClass="error_msg"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td>
<span class="asterisk">*</span><asp:Label ID="Label3" runat="server" Text="Salary"></asp:Label>
</td>
<td>
<asp:TextBox ID="salaryBox" runat="server" CssClass="box" MaxLength="8" ></asp:TextBox>
<asp:RequiredFieldValidator ID="salaryValidate" runat="server" ControlToValidate="salaryBox"
ErrorMessage="Salary is required!" Display="None" CssClass="error_msg" SetFocusOnError="true"
EnableClientScript="true"></asp:RequiredFieldValidator>
<asp:RegularExpressionValidator ID="SalaryValidator" runat="server" ErrorMessage="Salary can contain only numeric values."
Display="None" ControlToValidate="salaryBox" ValidationExpression="^[0-9]*$"
CssClass="error_msg"></asp:RegularExpressionValidator>
</td>
</tr>
<tr>
<td>
<span class="asterisk">*</span><asp:Label ID="gender" runat="server" Text="Gender"></asp:Label>
</td>
<td>
<span>
<asp:RadioButton GroupName="gendergrp" ID="gendermale" runat="server" Text="Male"
Checked="true" /></span><span style="padding-left: 5px;">
<asp:RadioButton GroupName="gendergrp" ID="genderfemale" runat="server" Text="Female"
Checked="false" /></span>
</td>
</tr>
<tr>
<td>
<div style="float: right; margin-right: -70px;">
<asp:Button ID="Button1" runat="server" CssClass="btn" Text="Save" OnClick="Button1_Click" /></div>
</td>
<td>
<div style="float: left; margin-left: 70px;">
<asp:Button ID="CancelBtn" CausesValidation="false" runat="server" CssClass="btn"
Text="Cancel" OnClick="CancelBtn_Click" />
</div>
</td>
</tr>
<tr>
<td colspan="2">
<asp:Label ID="lblError" runat="server" CssClass="error_msg"></asp:Label>
</td>
</tr>
<tr>
<td colspan="2">
<asp:ValidationSummary ID="valSum" DisplayMode="BulletList" EnableClientScript="true"
HeaderText="Error!" runat="server" CssClass="error_msg" />
</td>
</tr>
</table>
<!--div for data display-->
<div class="data_display">
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" CellPadding="4"
DataKeyNames="EmployeeID" EmptyDataText="There are no data records to display."
GridLines="Horizontal" BackColor="#CCCCCC" BorderColor="White" Font-Bold="False"
Font-Names="Arial" Font-Size="Medium" ForeColor="#666666"
AllowPaging="True" PageSize="5" PagerSettings-Mode="Numeric"
PagerSettings-Position="Bottom"
onpageindexchanging="GridView1_PageIndexChanging"
>
<Columns>
<%-- <asp:TemplateField>
<ItemTemplate>
<asp:HiddenField ID="EmpID" runat="server" Value='<%# Eval("EmployeeID") %>' />
</ItemTemplate>
</asp:TemplateField>
--%> <asp:BoundField DataField="EmployeeID" HeaderText="Employee ID"
SortExpression="EmployeeID" Visible="true" ItemStyle-HorizontalAlign="Center">
<ItemStyle HorizontalAlign="Center" />
</asp:BoundField>
<asp:BoundField DataField="EmployeeName" HeaderText="Name" SortExpression="EmployeeName"
ItemStyle-Width="130px" ItemStyle-HorizontalAlign="Center">
<ItemStyle HorizontalAlign="Center" Width="130px" />
</asp:BoundField>
<asp:BoundField DataField="DateOfBirth" HeaderText="DoB" SortExpression="DateOfBirth"
DataFormatString="{0:dd-MM-yyyy}" ItemStyle-Width="100px" ItemStyle-HorizontalAlign="Center">
<ItemStyle HorizontalAlign="Center" Width="100px" />
</asp:BoundField>
<asp:BoundField DataField="Salary" HeaderText="Salary"
SortExpression="Salary">
<ItemStyle HorizontalAlign="Center" Width="90px" />
</asp:BoundField>
<asp:BoundField DataField="Gender" HeaderText="Gender" ItemStyle-Width="90px"
ItemStyle-HorizontalAlign="Center">
<ItemStyle HorizontalAlign="Center" Width="70px" />
</asp:BoundField>
<asp:TemplateField>
<ItemTemplate>
<asp:Button ID="EditBtn" runat="server" Text="Select" CausesValidation="false" OnClick="EditBtn_Click" />
<asp:Button ID="DelBtn" runat="server" Text="Delete" CausesValidation="false" OnClick="DelBtn_Click" OnClientClick="confirmDelete()" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
<EditRowStyle BackColor="#ffffff" />
<FooterStyle BackColor="#1C5E55" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="Gray" Font-Bold="false" ForeColor="White" />
<PagerStyle BackColor="Gray" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#E3EAEB" />
<SelectedRowStyle BackColor="#C5BBAF" Font-Bold="True" ForeColor="#333333" />
<SortedAscendingCellStyle BackColor="#F8FAFA" />
<SortedAscendingHeaderStyle BackColor="#246B61" />
<SortedDescendingCellStyle BackColor="#D4DFE1" />
<SortedDescendingHeaderStyle BackColor="#15524A" />
</asp:GridView>
<br />
<span style="font-family: Arial; font-size: small; color: Green; font-weight: bold;">
You are viewing page <%=GridView1.PageIndex + 1%> of <%=GridView1.PageCount%>
</span>
</div>
<div>
<asp:Label ID="lblMessage" runat="server"></asp:Label></div>
</ContentTemplate>
</asp:UpdatePanel>
</form>
</body>
</html>
**code behind:**
#region GridView Functions
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (e.Row.Cells[4].Text == "True")
{
e.Row.Cells[4].Text = "Male";
}
else
{
e.Row.Cells[4].Text = "Female";
}
}
}
#endregion
函数confirmDelete（）{
返回确认（“是否要删除此记录？”）；
}
*
*
*
*
*
--%>
您正在查看第页，共页
**代码隐藏：**
#区域网格视图函数
受保护的void GridView1_RowDataBound（对象发送方，GridViewRowEventArgs e）
{
如果（e.Row.RowType==DataControlRowType.DataRow）
{
if（e.Row.Cells[4].Text==“True”）
{
e、 行。单元格[4]。Text=“Male”；
}
其他的
{
e、 行。单元格[4]。Text=“女性”；
}
}
}
#端区
gridview性别列显示真/假，而不是男/女。
谢谢 为此，您需要一个
模板字段。假设男性
等同于真实
，这应该有效：
<asp:TemplateField HeaderText="Gender" SortExpression="Gender">
<ItemTemplate><%# (Boolean.Parse(Eval("Gender").ToString())) ? "Male" : "Female" %></ItemTemplate>
</asp:TemplateField>
为此，您需要一个模板字段。假设男性
等同于真实
，这应该有效：
<asp:TemplateField HeaderText="Gender" SortExpression="Gender">
<ItemTemplate><%# (Boolean.Parse(Eval("Gender").ToString())) ? "Male" : "Female" %></ItemTemplate>
</asp:TemplateField>
为此，您需要一个模板字段。假设男性
等同于真实
，这应该有效：
<asp:TemplateField HeaderText="Gender" SortExpression="Gender">
<ItemTemplate><%# (Boolean.Parse(Eval("Gender").ToString())) ? "Male" : "Female" %></ItemTemplate>
</asp:TemplateField>
为此，您需要一个模板字段。假设男性
等同于真实
，这应该有效：
<asp:TemplateField HeaderText="Gender" SortExpression="Gender">
<ItemTemplate><%# (Boolean.Parse(Eval("Gender").ToString())) ? "Male" : "Female" %></ItemTemplate>
</asp:TemplateField>
每当比较字符串值时，最好将其转换为大写
或小写
并进行比较。例如e.Row.Cells[5].Text.ToUpper（）=“TRUE”
。因为C#string comparison
是区分大小写的。谢谢@Bharadwaj，注意到这一点：）@Bharadwaj实际上你最好使用string.comparise（stringA，stringB，StringComparison.OrdinalIgnoreCase）而不是转换成大写或小写。@DavidG Nice。我不知道。每当您比较字符串值时，最好将其转换为大写
或小写
并进行比较。例如e.Row.Cells[5].Text.ToUpper（）=“TRUE”
。因为C#string comparison
是区分大小写的。谢谢@Bharadwaj，注意到这一点：）@Bharadwaj实际上你最好使用string.comparise（stringA，stringB，StringComparison.OrdinalIgnoreCase）而不是转换成大写或小写。@DavidG Nice。我不知道。每当您比较字符串值时，最好将其转换为大写
或小写
并进行比较。例如e.Row.Cells[5].Text.ToUpper（）=“TRUE”
。因为C#string comparison
是区分大小写的。谢谢@Bharadwaj，注意到这一点：）@Bharadwaj实际上你最好使用string.comparise（stringA，stringB，StringComparison.OrdinalIgnoreCase）而不是转换成大写或小写。@DavidG Nice。我不知道。每当您比较字符串值时，最好将其转换为大写
或小写
并进行比较。如e.Row.Cells[5].Text.ToUpper（）=“TRUE”