if / else in design（aspx）page？ [英] if/else in design (aspx) page?

问题描述

我有一个问题

在我的数据库中，我有Colum性别类型是位，在aspx我有链接

那么如何检查性别是男人=>显示链接a

else性别是女性=>隐藏链接

解决方案

示例：



i就像这样



性别男人= 1

性别女人= 0



把它放在代码来源中



SqlConnection con = new SqlConnection（strcon）;

con.Open（）;

string strSql = ;



strSql =从Table_Gender中选择性别;

SqlCommand objCmd = new SqlCommand（strSql，con）;

SqlDataReader dr = objCmd.ExecuteReader（）;

if（dr.Read（））

{

If（dr [性别]。ToString（）== 1）

link_gender.visible = true;

else

link_gender.visible = false;

}

使用代码。这取决于您用于显示数据的对象类型，如果它是转发器，则编写代码更容易，否则您可能需要使用itemdatabound事件来检查数据并相应地更改呈现的内容。

I have a problem
In my Database,i have Colum gender type is bit and in aspx i have link
So how do check if Gender is men => display link a
else Gender is women=> hidden link a

解决方案

example:

i mean like this

gender men = 1
gender women = 0

Put this in code source

SqlConnection con = new SqlConnection(strcon);
con.Open();
string strSql = "";

strSql = " select gender from Table_Gender ";
SqlCommand objCmd = new SqlCommand(strSql, con);
SqlDataReader dr = objCmd.ExecuteReader();
if (dr.Read())
{
If (dr["gender"].ToString() == 1)
link_gender.visible = true;
else
link_gender.visible = false;
}

With code. It depends on the sort of object you're using to show your data, if it's a repeater, it's easier to write code, otherwise you probably need to use an itemdatabound event to examine your data and change what is rendered accordingly.

这篇关于if / else in design（aspx）page？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！