Class GridSummaryColumnDescriptorDataMemberConverter
Represents the type converter for the DataMember string of a GridSummaryColumnDescriptor. GridSummaryColumnDescriptorDataMemberConverter overrides the GetStandardValues method and returns a list of names for the DataMember.
Inheritance
Namespace: Syncfusion.Windows.Forms.Grid.Grouping
Assembly: Syncfusion.Grid.Grouping.Windows.dll
Syntax
public class GridSummaryColumnDescriptorDataMemberConverter : TypeConverterConstructors
GridSummaryColumnDescriptorDataMemberConverter()
Declaration
public GridSummaryColumnDescriptorDataMemberConverter()Methods
CanConvertFrom(ITypeDescriptorContext, Type)
Overrides and gets a value indicating whether this converter can convert an object of the given type to the type of this converter or not , 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)
Overrides and converts 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. |
| System.Object | value | The System.Object to convert. |
Returns
| Type | Description |
|---|---|
| System.Object | An System.Object that represents the converted value. |
GetStandardValues(ITypeDescriptorContext)
Overrides and gets a collection of standard values for the data type this type converter is designed for when provided with a format context.
Declaration
public override TypeConverter.StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)Parameters
| Type | Name | Description |
|---|---|---|
| System.ComponentModel.ITypeDescriptorContext | context | A format context that can be used to extract additional information about the environment from which this converter is invoked. This parameter or properties of this parameter can be null. |
Returns
| Type | Description |
|---|---|
| System.ComponentModel.TypeConverter.StandardValuesCollection | A System.ComponentModel.TypeConverter.StandardValuesCollection that holds a standard set of valid values, or null if the data type does not support a standard set of values. |
GetStandardValuesExclusive(ITypeDescriptorContext)
Overrides and gets a value indicating whether the collection of standard values returned from GetStandardValuesExclusive(ITypeDescriptorContext) is an exclusive list of possible values or not, using the specified context.
Declaration
public override bool GetStandardValuesExclusive(ITypeDescriptorContext context)Parameters
| Type | Name | Description |
|---|---|---|
| System.ComponentModel.ITypeDescriptorContext | context | The Format context. |
Returns
| Type | Description |
|---|---|
| System.Boolean | Returns False. |
GetStandardValuesSupported(ITypeDescriptorContext)
Overrides and gets a value indicating whether this object supports a standard set of values that can be picked from a list, using the specified context.
Declaration
public override bool GetStandardValuesSupported(ITypeDescriptorContext context)Parameters
| Type | Name | Description |
|---|---|---|
| System.ComponentModel.ITypeDescriptorContext | context | The Format context. |
Returns
| Type | Description |
|---|---|
| System.Boolean | Returns True. |