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C# DesignerAutoFormatCollection类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C#中System.Web.UI.Design.DesignerAutoFormatCollection的典型用法代码示例。如果您正苦于以下问题:C# DesignerAutoFormatCollection类的具体用法?C# DesignerAutoFormatCollection怎么用?C# DesignerAutoFormatCollection使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



DesignerAutoFormatCollection类属于System.Web.UI.Design命名空间,在下文中一共展示了DesignerAutoFormatCollection类的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。

示例1: ToolboxData

//引入命名空间
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Web.UI;
using System.Web.UI.Design;
using System.Web.UI.Design.WebControls;
using System.Web.UI.WebControls;

namespace CustomControls.Design.CS
{
    // A custom Label control whose contents can be indented
    [Designer(typeof(IndentLabelDesigner)), 
        ToolboxData("<{0}:IndentLabel Runat=\"server\"></{0}:IndentLabel>")]
    public class IndentLabel : Label
    {
        private int _indent = 0;

        // Property to indent all text within the label
        [Category("Appearance"), DefaultValue(0), 
            PersistenceMode(PersistenceMode.Attribute)]
        public int Indent
        {
            get { return _indent; }
            set
            {
                _indent = value;
                // Get the number of pixels to indent
                int ind = value * 8;

                //  Add the indent style to the control
                if (ind > 0)
                    this.Style.Add(HtmlTextWriterStyle.MarginLeft, ind.ToString() + "px");
                else
                    this.Style.Remove(HtmlTextWriterStyle.MarginLeft);
            }
        }
    }

    // A design-time ControlDesigner for the IndentLabel control
    [SupportsPreviewControl(true)]
    public class IndentLabelDesigner : LabelDesigner
    {
        private DesignerAutoFormatCollection _autoFormats = null;

        // The collection of AutoFormat objects for the IndentLabel object
        public override DesignerAutoFormatCollection AutoFormats
        {
            get
            {
                if (_autoFormats == null)
                {
                    // Create the collection
                    _autoFormats = new DesignerAutoFormatCollection();

                    // Create and add each AutoFormat object
                    _autoFormats.Add(new IndentLabelAutoFormat("MyClassic"));
                    _autoFormats.Add(new IndentLabelAutoFormat("MyBright"));
                    _autoFormats.Add(new IndentLabelAutoFormat("Default"));
                }
                return _autoFormats;
            }
        }

        // An AutoFormat object for the IndentLabel control
        private class IndentLabelAutoFormat : DesignerAutoFormat
        {
            public IndentLabelAutoFormat(string name) : base(name)
            { }

            // Applies styles based on the Name of the AutoFormat
            public override void Apply(Control inLabel)
            {
                if (inLabel is IndentLabel)
                {
                    IndentLabel ctl = (IndentLabel)inLabel;

                    // Apply formatting according to the Name
                    if (this.Name == "MyClassic")
                    {
                        // For MyClassic, apply style elements directly to the control
                        ctl.ForeColor = Color.Gray;
                        ctl.BackColor = Color.LightGray;
                        ctl.Font.Size = FontUnit.XSmall;
                        ctl.Font.Name = "Verdana,Geneva,Sans-Serif";
                    }
                    else if (this.Name == "MyBright")
                    {
                        // For MyBright, apply style elements to the Style property
                        this.Style.ForeColor = Color.Maroon;
                        this.Style.BackColor = Color.Yellow;
                        this.Style.Font.Size = FontUnit.Medium;

                        // Merge the AutoFormat style with the control's style
                        ctl.MergeStyle(this.Style);
                    }
                    else
                    {
                        // For the Default format, apply style elements to the control
                        ctl.ForeColor = Color.Black;
                        ctl.BackColor = Color.Empty;
                        ctl.Font.Size = FontUnit.XSmall;
                    }
                }
            }
        }
    }
}
开发者ID:.NET开发者,项目名称:System.Web.UI.Design,代码行数:109,代码来源:DesignerAutoFormatCollection



注:本文中的System.Web.UI.Design.DesignerAutoFormatCollection类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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上一篇:
C# DesignerDataSourceView类代码示例发布时间:2022-05-26
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C# DesignerAutoFormat类代码示例发布时间:2022-05-26
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