Class GridRangeInfoConverter
Implements the methods that can be used to convert ranges from one data type to another. Access this class through the TypeDescriptor.
Inheritance
Namespace: Syncfusion.Windows.Forms.Grid
Assembly: Syncfusion.Grid.Windows.dll
Syntax
public class GridRangeInfoConverter : TypeConverter
Constructors
GridRangeInfoConverter()
Initializes the new instance of the GridRangeInfoConverter class.
Declaration
public GridRangeInfoConverter()
Methods
CanConvertFrom(ITypeDescriptorContext, Type)
Determines whether this converter can convert an object of the given type to the type of this converter, using the specified context.
Declaration
public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
Parameters
| Type | Name | Description |
|---|---|---|
| System.ComponentModel.ITypeDescriptorContext | context | Format context. |
| System.Type | sourceType | The type you want to convert from. |
Returns
| Type | Description |
|---|---|
| System.Boolean | True if this converter can perform the conversion; otherwise, false. |
ConvertFrom(ITypeDescriptorContext, CultureInfo, Object)
Overridden to convert the given object to the type of this converter, using the specified context and culture information.
Declaration
public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
Parameters
| Type | Name | Description |
|---|---|---|
| System.ComponentModel.ITypeDescriptorContext | context | Format context. |
| System.Globalization.CultureInfo | culture | Current culture information. |
| System.Object | value | The object to convert. |
Returns
| Type | Description |
|---|---|
| System.Object | An System.Object that represents the converted value. |
ConvertTo(ITypeDescriptorContext, CultureInfo, Object, Type)
Overridden to convert the given value object to the specified type, using the specified context and culture information.
Declaration
public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
Parameters
| Type | Name | Description |
|---|---|---|
| System.ComponentModel.ITypeDescriptorContext | context | Format context. |
| System.Globalization.CultureInfo | culture | Current culture information. |
| System.Object | value | The object to convert. |
| System.Type | destinationType | The type to convert the value parameter to. |
Returns
| Type | Description |
|---|---|
| System.Object | An System.Object that represents the converted value. |
CreateInstance(ITypeDescriptorContext, IDictionary)
Creates an instance of the type that this System.ComponentModel.TypeConverter is associated with, using the specified context, given a set of property values for the object.
Declaration
public override object CreateInstance(ITypeDescriptorContext context, IDictionary propertyValues)
Parameters
| Type | Name | Description |
|---|---|---|
| System.ComponentModel.ITypeDescriptorContext | context | Format context. |
| System.Collections.IDictionary | propertyValues | A collection of new property values. |
Returns
| Type | Description |
|---|---|
| System.Object | An System.Object representing the given System.Collections.IDictionary, or null if the object cannot be created. This method always returns null. |
GetCreateInstanceSupported(ITypeDescriptorContext)
Determines whether changing a value on this object requires a call to System.ComponentModel.TypeConverter.CreateInstance(System.Collections.IDictionary) to create a new value, using the specified context.
Declaration
public override bool GetCreateInstanceSupported(ITypeDescriptorContext context)
Parameters
| Type | Name | Description |
|---|---|---|
| System.ComponentModel.ITypeDescriptorContext | context | Format context. |
Returns
| Type | Description |
|---|---|
| System.Boolean | returns true. |
GetProperties(ITypeDescriptorContext, Object, Attribute[])
Determines a collection of properties for the specified object type.
Declaration
public override PropertyDescriptorCollection GetProperties(ITypeDescriptorContext context, object value, Attribute[] attributes)
Parameters
| Type | Name | Description |
|---|---|---|
| System.ComponentModel.ITypeDescriptorContext | context | Format context. |
| System.Object | value | The object that represents the type. |
| System.Attribute[] | attributes | An array of System.Attibute objects that will be used as a filter. |
Returns
| Type | Description |
|---|---|
| System.ComponentModel.PropertyDescriptorCollection | A list of properties. |
GetPropertiesSupported(ITypeDescriptorContext)
Determines whether this object supports properties, using the specified context.
Declaration
public override bool GetPropertiesSupported(ITypeDescriptorContext context)
Parameters
| Type | Name | Description |
|---|---|---|
| System.ComponentModel.ITypeDescriptorContext | context | Format context. |
Returns
| Type | Description |
|---|---|
| System.Boolean | returns true. |