Class CustomFilters

Holds the expression filters and defines the operations that can be performed on these filters.

Inheritance
System.Object
CustomFilters
Implements
System.Collections.IEnumerator
System.Collections.IEnumerable
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Syncfusion.GridHelperClasses
Assembly: Syncfusion.GridHelperClasses.Windows.dll
Syntax
public class CustomFilters : IEnumerator, IEnumerable

Constructors

CustomFilters()

Initializes a new instance of the CustomFilters class.

Declaration
public CustomFilters()

Properties

Count

Gets the number of filters.

Declaration
public int Count { get; }
Property Value
Type Description
System.Int32

Current

Gets the current filter.

Declaration
public object Current { get; }
Property Value
Type Description
System.Object

Methods

Add(String, String)

Add a filter expression to the CompareOperaatorList.

Declaration
public void Add(string name, string expression)
Parameters
Type Name Description
System.String name

Name of the filter expression.
System.String expression

A formula expression with {VALUE} token.

Add(String, String, Bitmap)

Add a filter expression to the CompareOperaatorList.

Declaration
public void Add(string name, string expression, Bitmap img)
Parameters
Type Name Description
System.String name

Name of the filter expression.
System.String expression

A formula expression with {VALUE} token.
System.Drawing.Bitmap img

Bitmap to display in the button for this filter expression.

Contains(String)

Determines whether the list contains the given filter.

Declaration
public bool Contains(string name)
Parameters
Type Name Description
System.String name

Name of the filter expression.
Returns
Type Description
System.Boolean

True if it contains; False otherwise.

GetEnumerator()

Returns the enumerator for the current object..

Declaration
public IEnumerator GetEnumerator()
Returns
Type Description
System.Collections.IEnumerator

Enumerator for the current object.

GetExpression(String)

Returns the filter expression given its name.

Declaration
public string GetExpression(string key)
Parameters
Type Name Description
System.String key

Filter expression name.
Returns
Type Description
System.String

Filter expression.

GetImage(String)

Gets the image for specified key value.

Declaration
public Bitmap GetImage(string key)
Parameters
Type Name Description
System.String key

Filter expression name.
Returns
Type Description
System.Drawing.Bitmap

Bitmap image.

MoveNext()

Navigates to the next filter in the list.

Declaration
public bool MoveNext()
Returns
Type Description
System.Boolean

True if the operation is successful; False otherwise.

Reset()

Resets the navigation key.

Declaration
public void Reset()

Implements

System.Collections.IEnumerator
System.Collections.IEnumerable

Extension Methods