66 lines
2.2 KiB
C#
66 lines
2.2 KiB
C#
using System;
|
|
using System.ComponentModel;
|
|
using System.ComponentModel.Design.Serialization;
|
|
using System.Globalization;
|
|
using System.Reflection;
|
|
|
|
namespace DevComponents.DotNetBar
|
|
{
|
|
/// <summary>
|
|
/// Represents DocumentBarContainer converter.
|
|
/// </summary>
|
|
public class DocumentBarContainerConverter:TypeConverter
|
|
{
|
|
/// <summary>
|
|
/// Creates new instance of the class.
|
|
/// </summary>
|
|
public DocumentBarContainerConverter(){}
|
|
|
|
/// <summary>
|
|
/// Checks whether conversion can be made to specified type.
|
|
/// </summary>
|
|
/// <param name="context">Context Information.</param>
|
|
/// <param name="destinationType">Destination type.</param>
|
|
/// <returns></returns>
|
|
public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
|
|
{
|
|
if(destinationType==typeof(InstanceDescriptor))
|
|
return true;
|
|
return base.CanConvertTo(context, destinationType);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Converts object to specified type.
|
|
/// </summary>
|
|
/// <param name="context">Context information.</param>
|
|
/// <param name="culture">Culture information.</param>
|
|
/// <param name="value">Object to convert.</param>
|
|
/// <param name="destinationType">Destination type.</param>
|
|
/// <returns>Object converted to destination type.</returns>
|
|
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
|
|
{
|
|
if(destinationType==null)
|
|
throw new ArgumentNullException("destinationType");
|
|
|
|
if((destinationType==typeof(InstanceDescriptor)) && (value is DocumentBarContainer))
|
|
{
|
|
DocumentBarContainer doc=(DocumentBarContainer)value;
|
|
Type[] constructorParams=null;
|
|
MemberInfo constructorMemberInfo = null;
|
|
object[] constructorValues = null;
|
|
|
|
constructorParams = new Type[3] { typeof(Bar),typeof(int),typeof(int) } ;
|
|
constructorMemberInfo = typeof(DocumentBarContainer).GetConstructor(constructorParams);
|
|
constructorValues=new object[3] {doc.Bar,doc.LayoutBounds.Width,doc.LayoutBounds.Height};
|
|
|
|
if(constructorMemberInfo!=null)
|
|
{
|
|
return new InstanceDescriptor(constructorMemberInfo, constructorValues);
|
|
}
|
|
}
|
|
|
|
return base.ConvertTo(context, culture, value, destinationType);
|
|
}
|
|
}
|
|
}
|