本文整理汇总了C#中System.Windows.Forms.Design.PropertyTab类的典型用法代码示例。如果您正苦于以下问题：C# PropertyTab类的具体用法？C# PropertyTab怎么用？C# PropertyTab使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
PropertyTab类属于System.Windows.Forms.Design命名空间，在下文中一共展示了PropertyTab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，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: TypeCategoryTabComponent
//引入命名空间
using System;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
using System.IO;
using System.Reflection;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;
using System.Windows.Forms;
using System.Windows.Forms.Design;
namespace TypeCategoryTabExample
{
// This component adds a TypeCategoryTab to the property browser
// that is available for any components in the current design mode document.
[PropertyTabAttribute(typeof(TypeCategoryTab), PropertyTabScope.Document)]
public class TypeCategoryTabComponent : System.ComponentModel.Component
{
public TypeCategoryTabComponent()
{
}
}
// A TypeCategoryTab property tab lists properties by the
// category of the type of each property.
[System.Security.Permissions.PermissionSet(System.Security.Permissions.SecurityAction.Demand, Name = "FullTrust")]
public class TypeCategoryTab : PropertyTab
{
[BrowsableAttribute(true)]
// This string contains a Base-64 encoded and serialized example property tab image.
private string img = "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";
public TypeCategoryTab()
{
}
// Returns the properties of the specified component extended with
// a CategoryAttribute reflecting the name of the type of the property.
public override System.ComponentModel.PropertyDescriptorCollection GetProperties(object component, System.Attribute[] attributes)
{
PropertyDescriptorCollection props;
if( attributes == null )
props = TypeDescriptor.GetProperties(component);
else
props = TypeDescriptor.GetProperties(component, attributes);
PropertyDescriptor[] propArray = new PropertyDescriptor[props.Count];
for(int i=0; i<props.Count; i++)
{
// Create a new PropertyDescriptor from the old one, with
// a CategoryAttribute matching the name of the type.
propArray[i] = TypeDescriptor.CreateProperty(props[i].ComponentType, props[i], new CategoryAttribute(props[i].PropertyType.Name));
}
return new PropertyDescriptorCollection( propArray );
}
public override System.ComponentModel.PropertyDescriptorCollection GetProperties(object component)
{
return this.GetProperties(component, null);
}
// Provides the name for the property tab.
public override string TabName
{
get
{
return "Properties by Type";
}
}
// Provides an image for the property tab.
public override System.Drawing.Bitmap Bitmap
{
get
{
Bitmap bmp = new Bitmap(DeserializeFromBase64Text(img));
return bmp;
}
}
// This method can be used to retrieve an Image from a block of Base64-encoded text.
private Image DeserializeFromBase64Text(string text)
{
Image img = null;
byte[] memBytes = Convert.FromBase64String(text);
IFormatter formatter = new BinaryFormatter();
MemoryStream stream = new MemoryStream(memBytes);
img = (Image)formatter.Deserialize(stream);
stream.Close();
return img;
}
}
}