小编Isu*_*uru的帖子

我想用角度ng-switch检查布尔数据

这是我的代码.但它不起作用

<div ng-switch={{Item.ItemDetails.IsNew}}>
    <div ng-switch-when="true">
         <p class="new fontsize9 fontWeightBold">NEW</p>
    </div>
 </div>
    <div ng-switch={{Item.ItemDetails.IsFeatured}}>
         <div ng-switch-when="true">
               <div class="featured">
                    <p class="fontWeightBold fontsize8">featured</p>
               </div>
         </div>
     </div>

{{Item.ItemDetails.IsNew}}和{{Item.ItemDetails.IsFeatured}}的值为true或false

<li ng-repeat="Item in Items">
        <div ng-switch="($index)==0">
            <div ng-switch-when="true">
                <a href="#"><   Previous</a>
            </div>
            <div ng-switch-when="false">
                <a href="#">{{$index}}</a>
            </div>
        </div>
    </li>

我想获取Items的元素数,并希望为最后一项显示"Next>"

我想使用angular显示5星评级栏,目前我的代码仅适用于全明星的整数.但我想用半角作为十进制值.我该如何更改此代码.我不能在我的角度版本中使用IF.

<li ng-repeat="Star in [1,2,3,4,5]">
     <div ng-switch="Item.ItemDetails.Rating >= Star">
          <div ng-switch-when="true">
               <img src="~/Images/star.png" class="star" />
           </div>
           <div ng-switch-when="false">
               <img src="~/Images/star_gray.png" class="star" />
           </div>
     </div>
</li> 

我正在使用以下代码在 FlowLayoutPanel 内动态生成控件（win 表单 - c#）。我想在完成内部 foreach 后添加换行符。var fullText = textBox1.Text;

        List<string> listPoints = fullText.Split('#').ToList();

        foreach (var listPoint in listPoints)
        {
            if (listPoint.Contains('^'))
            {
                var listTextboxes = listPoint.Split('^');
                int textBoxCount = listTextboxes.Count();
                int index = 1;
                foreach (var listTextbox in listTextboxes)
                {
                    CheckBox ck = new CheckBox();
                    ck.Text = listTextbox;
                    ck.AutoSize = true;
                    ck.CheckStateChanged += new EventHandler(this.CheckBox_CheckedChanged);
                    flowLayoutPanel1.Controls.Add(ck);

                    if (index < textBoxCount)
                    {
                        TextBox tb = new TextBox();
                        tb.AutoSize = true;
                        tb.TextChanged += new EventHandler(this.TextBox_TextChanged);
                        flowLayoutPanel1.Controls.Add(tb);
                    }
                    index++;
                }

                // …

我正在使用System.Web.UI.DataVisualization.Charting库在c#中生成柱形图.但我想删除x和y轴.只想要酒吧.我使用以下代码移除网格线

        chart.ChartAreas[0].AxisX.MajorGrid.Enabled = false;
        chart.ChartAreas[0].AxisY.MajorGrid.Enabled = false;

如何删除轴线及其值？

        var chart = new Chart
        {
            Width = 80,
            Height = 125,
            RenderType = RenderType.ImageTag,
            AntiAliasing = AntiAliasingStyles.All,
            TextAntiAliasingQuality = TextAntiAliasingQuality.High
        };

        chart.Titles.Add("50");
        chart.Titles.Add("Strongly Disagree");
        chart.Titles[0].Font = new Font("Arial", 8f,FontStyle.Bold);
        chart.Titles[0].ForeColor = Color.DarkGray;
        chart.Titles[1].Font = new Font("Arial", 7f);
        chart.Titles[1].ForeColor = Color.DarkGray;

        chart.Titles[0].Position.X = 50;
        chart.Titles[0].Position.Y = 50;

        chart.Titles[1].Position.X = 50;
        chart.Titles[1].Position.Y = 90;             

        chart.ChartAreas.Add("");            
        chart.ChartAreas[0].AxisX.TitleFont = new Font("Arial", 12f);
        chart.ChartAreas[0].AxisY.TitleFont = new Font("Arial", 12f);
        chart.ChartAreas[0].AxisX.LabelStyle.Font = new Font("Arial", 10f);
        chart.ChartAreas[0].AxisX.LabelStyle.Angle = -90; …