在我的命名空间中,我可以拥有可供我的命名空间中所有其他页面访问的公共类.我该如何开展公共活动?我是否必须创建一个包含函数的类?或者有更简单的方法吗?
Give the query:
SELECT
tblProducts.ID, tblProducts.views, tblProducts.productName, tblProducts.isForSale, tblProducts.isLimitedStock, tblProducts.stockCount, tblProducts.description, tblProducts.weightKG, tblProducts.basePrice, tblProducts.dateCreated, tblProductCats.catName,
(SELECT COUNT(*) FROM tblProductPrices WHERE productId = tblproducts.id) AS priceMods,
(SELECT COUNT(*) FROM tblcomments WHERE productId = tblproducts.ID) AS comments,
(SELECT COUNT(*) FROM tblProductImages WHERE productID = tblproducts.id) AS imageCount
FROM
tblProducts
INNER JOIN
tblProductCats ON tblProducts.categoryID = tblProductCats.ID
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If the category ID for the product is 0 (tblProducts INNER JOIN tblProductCats ON tblProducts.categoryID = tblProductCats.ID) it will not return the product record, is there …
鉴于:
<input id="datepicker" type="text" />
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id = datepicker告诉javascript将所有datepicker代码附加到表单元素,如何将其转换为服务器控件?
例如:
<input runat="server" id="datepicker" type="text" />
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不起作用,因为ASP.net生成自己的ID.
编辑
<asp:TextBox runat="server" ID="dateTo" class="datepicker"></asp:TextBox>
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呈现为
<input name="ctl00$mainContent$dateTo" type="text" id="ctl00_mainContent_dateTo" class="datepicker" />
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而且不起作用!
我有一个改变用户偏好的javascript函数,如果他们想要权重是公制的还是英制的.
在我的页面上我打印出重量,IE:
This is some description:
This product weights <b>200 KG</b>
Blah blah
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我需要这样做,以便Javascript更改页面上所有权重的权重测量,并且我不确定解决此问题的最佳方法.您可以创建自己的标签或标签属性吗?
感谢任何建议,JQuery很好.
我需要红框用蓝框内容扩展,所以它们总是都是相同的大小.

红色框定义为:
.leftMenu{
float:left;
width:20%;
background-image:url(../images/leftMenuBG.jpg);
background-position:bottom;
background-color:#BFDAE3;
background-repeat:repeat-x;
}
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无论我尝试什么,似乎无法让它工作!有任何想法吗?谢谢!
// Build email link
confirmLink = Master.siteDomain + "/newsLetter.aspx?action=confirm&e=" + emailAddress + "&code=" + verCode;
using (SqlCommand cmd = new SqlCommand("SELECT newRegEmailBody, newRegEmailSubj FROM tblSiteSettings WHERE (isActive = 1)", Master.cn))
{
SqlDataReader rdr = cmd.ExecuteReader();
if (rdr.Read())
{
emailBody = rdr[0].ToString();
emailSubj = rdr[1].ToString();
}
rdr.Close();
}
emailBody.Replace("[CONFIRMATION_LINK]", confirmLink);
emailer.sendEmail(emailAddress, Master.noReplyEmail, emailSubj, emailBody);
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这一切似乎都很好,除了身体仍然出现[CONFIRMATION_LINK]在文本中,任何想法?
我一直在网上搜索ASP.net c#的代码示例,但他们似乎从未列出它们包含的名称空间,例如:
using System.Data.SqlClient;
etc etc
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我是否遗漏了一些明显的东西,或者我应该准确地知道每个代码示例需要哪些命名空间?
我的任务是创建需要在Mac和PC上运行的软件.
该软件需要与某些USB硬件进行通信.
为了防止必须维护两个软件,我想到了编写Java applet的可能性,我对Java很新,但是在C#和C上没问题,并且确实在大学做了一点Java所以我应该没问题有了它,但我的问题是,Java applet可以与某些USB硬件的API通信,还是由于安全原因这是不可能的?
鉴于:
SELECT projectID, urlID, COUNT(1) AS totalClicks, projectPage,
(SELECT COUNT(1)
FROM tblStatSessionRoutes, tblStatSessions
WHERE tblStatSessionRoutes.statSessionID = tblStatSessions.ID
AND tblStatSessions.projectID = tblAdClicks.projectID
AND (tblStatSessionRoutes.leftPageID = tblAdClicks.projectPage OR
tblStatSessionRoutes.rightPageID = tblAdClicks.projectPage)) AS totalViews
FROM tblAdClicks
WHERE projectID IN (SELECT projectID FROM tblProjects WHERE userID = 5)
GROUP BY projectID, urlID, projectPage
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我需要对它们进行排序,以便ID = 111的所有项目在返回的数据集中都是最后的.
例如,它可能会返回:
Project ID
---------
100
100
100
156
156
143
122
111
111
111
190
154
87
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但我需要所有的111出现在列表的END,不使用两个查询,一个选择111,另一个选择其余的不幸不幸,因为这是一个资源密集型查询.
// Loads a users info
public void loadUserInfo()
{
CrystalTech.tblUsersDataTable dsCommon = new CrystalTech.tblUsersDataTable();
using (tblUsersTableAdapter userAdapter = new tblUsersTableAdapter())
{
userAdapter.FillBy(dsCommon, this.ID);
}
this.username = dsCommon[0].userName;
this.company.ID = dsCommon[0].clientID;
this.company.name = dsCommon[0].ClientName;
this.isBuyer = bool.Parse(dsCommon[0].isBuyer.ToString());
this.isClient = bool.Parse(dsCommon[0].isClient.ToString());
this.isClientPowerUser = bool.Parse(dsCommon[0].powerUser.ToString());
this.isReportingUser = bool.Parse(dsCommon[0].reportingUser.ToString());
this.isSupplier = bool.Parse(dsCommon[0].isSupplier.ToString());
this.isPaperSupplier = bool.Parse(dsCommon[0].isPaperSupplier.ToString());
this.hasKitView = bool.Parse(dsCommon[0].haskitview.ToString());
}
public void loadUserInfo(int usersID)
{
this.ID = usersID;
loadUserInfo();
}
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这是正确/标准的吗?或者我接近这个错误?目的是让userID在可选参数中传递.
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