小编Sea*_*dge的帖子

我正在创建一个SSIS包,并希望包含一个脚本,该脚本在检索文件并将该数据保存到表之前检查文件是否存在.

我有三个单独的变量,我已经设置:

fileExistFlag Int32 0

fileName String check.txt

folderPath String C:\

我的C#代码看起来像这样,我正在检查:

public void Main()
{
    // TODO: Add your code here
    String fp = Dts.Variables["User::folderPath"].Value.ToString() + Dts.Variables["User::fileName"].Value.ToString();
    if (File.Exists(fp))
    {
        Dts.Variables["User::fileExistFlag"].Value = 1;
    }
    MessageBox.Show(fp);
    MessageBox.Show(Dts.Variables["User::fileExistFlag"].Value.ToString());
    Dts.TaskResult = (int)ScriptResults.Success;
}

当我尝试编译我的脚本时,收到以下错误:

Cannot apply indexing with [] to an expression of type 'Microsoft.SqlServer.Dts.Runtime.Variables 对于所有四个实例.

我该如何解决这个问题？

更新的代码:

/*
   Microsoft SQL Server Integration Services Script Task
   Write scripts using Microsoft Visual C# 2008.
   The ScriptMain is the entry point class of the …

我有以下 HTML：

<span id="ctl00_smpWeb" class="breadcrumb hidOverflow">
    <span>
        <a href="default.aspx" title="Home">
            <img src="umb.png" alt="Home" title="Home" class="home" style="vertical-align: middle;" />
        </a>
    </span>
    <span></span>
    <span>Services</span>
</span>

CSS：

.breadcrumb {
    font: 9px 'Verdana', 'Graduate', 'Arial', 'Helvetica', 'sans-serif';
    height: 30px;
    color: #9b9b9b;
    width: 100%;
    font-weight: bold;
}
.hidOverflow {
    overflow: hidden;
}

输出：

主页图标不在两条橙色线之间垂直居中，而文本则是。

请帮助中心它。

如果我从图像中删除垂直对齐，则会发生这种情况：

我有以下显示图像的HTML代码:

<div>
     <img id="wm01" alt="PP" title="PP" u="image" src="theImages/wm01.jpg" />
</div>

我要做的是根据屏幕大小显示不同的图像.首先我用CSS隐藏图像:

#wm01 {
    display: none;
}

然后在我的身体中,我添加以下代码:

var w = window,
d = document,
e = d.documentElement,
g = d.getElementsByTagName('body')[0],
x = w.innerWidth || e.clientWidth || g.clientWidth,
y = w.innerHeight|| e.clientHeight|| g.clientHeight;
if (x<568) {
    //alert(x);
    document.getElementById("wm01").src="theImages/wm01_app.jpg";
    document.getElementById("wm01").style.display = "block";
}
else {
    document.getElementById("wm01").src="theImages/wm01.jpg";
    document.getElementById("wm01").style.display = "block";
}

图像未显示在任何尺寸的屏幕中.我该如何解决？

我的页面中有两个下拉列表:

<asp:DropDownList AutoPostBack="True" OnSelectedIndexChanged="ddlMain_SelectedIndexChanged" ClientIDMode="Static" ID="ddlMain" name="searchPhys" style="width: 365px;" class="default" runat="server" AppendDataBoundItems="true">
    <asp:ListItem Text="BY PHYSICIAN" Value="0" Selected="True" />
    <asp:ListItem Text="BY LOCATION" Value="1" />
    <asp:ListItem Text="BY SPECIALTY" Value="2" />
</asp:DropDownList>

<br /><br />

<asp:DropDownList ClientIDMode="Static" ID="ddlDrillDown" name="searchPhys" style="width: 365px;" class="default" runat="server" AppendDataBoundItems="true">
</asp:DropDownList>

我处理下拉列表更改的代码隐藏是:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Xml.Linq;
using System.Configuration;
using System.Windows.Forms;
using System.Data;

public partial class physicians : System.Web.UI.Page
{

    protected void Page_Load(object sender, EventArgs e) {

    if …

我的网页里面有一个登录框 UpdatePanel

<asp:UpdatePanel runat="server" ClientIDMode="Static" ID="upSign" UpdateMode="Conditional">
    <ContentTemplate>
        <div class="dvHolder hidOverflow clearfix">
            <input id="txtSUser" type="text" name="SUsername" value="" placeholder="Username" runat="server" />
        </div>
        <div class="dvHolder hidOverflow clearfix">
            <input id="txtSPass" type="password" name="SPassword" value="" placeholder="Password" runat="server" />
        </div>
        <div class="dvHolder hidOverflow clearfix setTextRight">
            <asp:Button ID="btnSignIn" ClientIDMode="Static" runat="server" Text="Sign In" OnClick="btnSignIn_Click" />
            <asp:Label runat="server" Text="" ID="lblSSuccess" ClientIDMode="Static" CssClass="lblMsgSuccess" />
        </div>
    </ContentTemplate>
</asp:UpdatePanel>

一旦用户成功验证,我想在延迟后显示一条消息并重定向(假设为5秒).我有以下代码,但它没有重定向:

public void btnSignIn_Click(object sender, EventArgs e)
{
    lblSSuccess.Text = "We found you, now redirecting...";
    lblSSuccess.ForeColor = ColorTranslator.FromHtml("#037203");
    Session["UseIsAuthenticated"] = "true";

    Response.AppendHeader("Refresh", "5;url=homepage.aspx"); …

我有一个ProgressBar在更改时调用另一个函数,但每隔一段时间我的应用程序崩溃并抛出一个NoSuchMethodError.我包括我的部分代码以及堆栈跟踪,以帮助我解决问题.

我的部分Java代码:

public void onProgressChanged(SeekBar seekBar, int progress, boolean fromTouch) {
        ShowText();
        switch(seekBar.getId()) {
            case R.id.syst_bar:
                ShowText();
                progress = progress + 70;
                tvSVal.setText(String.valueOf(progress));
                if (progress == 70) {
                    tvSOne.setTextColor(Color.parseColor("#4E9CD2"));
                    tvSTwo.setTextColor(Color.WHITE);
                }
                else if (progress == 190) {
                    tvSOne.setTextColor(Color.WHITE);
                    tvSTwo.setTextColor(Color.parseColor("#4E9CD2"));
                }
                else {
                    tvSOne.setTextColor(Color.WHITE);
                    tvSTwo.setTextColor(Color.WHITE);
                }
            break;
            case R.id.dias_bar:
                ShowText();
                progress = progress + 40;
                tvDVal.setText(String.valueOf(progress));
                if (progress == 40) {
                    tvDOne.setTextColor(Color.parseColor("#4E9CD2"));
                    tvDTwo.setTextColor(Color.WHITE);
                }
                else if (progress == 100) {
                    tvDOne.setTextColor(Color.WHITE);
                    tvDTwo.setTextColor(Color.parseColor("#4E9CD2"));
                }
                else {
                    tvDOne.setTextColor(Color.WHITE);
                    tvDTwo.setTextColor(Color.WHITE); …

我有以下代码填充DropDownList:

DataSet ds = new DataSet();
SPSite mySite = SPContext.Current.Site;
SPWeb myWeb = mySite.OpenWeb();
SPList list = myWeb.Lists["GuidelineTopics"];
DTable_List = list.Items.GetDataTable();
DTable_List.TableName = "Table1";
DTable_List.DefaultView.Sort = "Title ASC";
ds.Tables.Add(DTable_List);
Topic.DataSource = ds.Tables["Table1"];
Topic.DataSource = DTable_List;
Topic.DataTextField = "Title";
Topic.DataValueField = "Title";
Topic.DataBind();
Topic.Items.Insert(0, new ListItem("All Topics", "All Topics"));
Topic.SelectedIndex = 0;

如何将SORT应用于列表,使其按字母顺序排列为ASC或DESC？

我在SQL表列中有以下XML数据:

<root>
    <Physicians>
        <name></name>
        <picture></picture>
        <gender></gender>
        <langAccept>English</langAccept>
        <langAccept>Spanish</langAccept> (can appear more times)
        <insAccept>Aetna</insAccept>
        <insAccept>BCBS</insAccept> (can appear more times)
        <specialty></specialty>
        <specialty2></specialty2>
        <specialty3></specialty3>
    </Physicians>
</root>

该langAccept和insAccept可以出现多次,也没有办法知道多少倍.

我有以下SQL查询,目前没有考虑'langAccept'和'insAccept'标签:

DECLARE @strProvider varchar(200)
SET @strProvider = '' --The Provider DropDownList

DECLARE @strSpecialty varchar(200)
SET @strSpecialty = '' --The Specialty DropDownList

DECLARE @strLocation varchar(200)
SET @strLocation = '' --The Location DropDownList

DECLARE @strGender varchar(200)
SET @strGender = '' --The Gender DropDownList

DECLARE @strInsurance varchar(200)
SET @strInsurance = '' --The Insurance DropDownList

DECLARE …

我有一个textarea,我按下回车输入多行文字:

<asp:TextBox ID="tbMessage" runat="server" ClientIDMode="Static" 
     TextMode="MultiLine" Columns="30" Rows="5"></asp:TextBox>

我从代码隐藏中保存文本(MessageText列是类型varchar):

using (SqlCommand qSave = new SqlCommand())
{
    qSave.Connection = oCon;
    qSave.CommandType = CommandType.Text;
    qSave.CommandText = @"INSERT INTO [Db1].[dbo].[Table1] (MessageText) VALUES (@MessageText)";
    qSave.Parameters.AddWithValue("@MessageText", tbMessage.Text);

    try
    {
        oCon.Open();
        qSave.ExecuteNonQuery();
    }
    catch (SqlException ce)
    {
    }
    finally
    {
        oCon.Close();
    }
}

我检索列并将其显示在代码隐藏的标签内:

public void MyFunction()
{
    strSql = @"SELECT * FROM [Db1].[dbo].[Table1]";

    using (SqlConnection conn = new SqlConnection(gloString))
    {
        try
        {
            // create data adapter
            SqlDataAdapter da = new SqlDataAdapter(strSql, …

我有以下小提琴:http://jsfiddle.net/kmgj8ny9/

JQuery的:

$(document).ready(function(){

    $(".chosen-select").chosen();

    $("body").on("focus", ".htLeft", function (e) {
        //alert(this);
        $(this).parent("div").parent("div").find("div:first-child").first().removeClass("setNormal").addClass("setBold");
    });
    $("body").on("focusout", ".htLeft", function (e) {
        $(this).parent("div").parent("div").find("div:first-child").first().removeClass("setBold").addClass("setNormal");
    });
});

如果textarea是聚焦的,则Comments标签是粗体,但如果聚焦下拉列表,则Issue标签不是粗体.

下拉列表是HTML生成的ASP.net控件.

我该如何解决？