Interface IFilterExt
Defines the extension methods for getting the expression for the filter extensions.
Namespace: Syncfusion.Data
Assembly: Syncfusion.Data.UWP.dll
Syntax
public interface IFilterExtMethods
GetPredicateExpression(IQueryable, out ParameterExpression)
Gets the predicate expression for the given source and parameter expression.
Declaration
Expression GetPredicateExpression(IQueryable source, out ParameterExpression parameterExpression)Parameters
| Type | Name | Description |
|---|---|---|
| System.Linq.IQueryable | source | The IQueryable source |
| System.Linq.Expressions.ParameterExpression | parameterExpression | The parameter expression. |
Returns
| Type | Description |
|---|---|
| System.Linq.Expressions.Expression | The predicate expression for the given source and parameter expression. |
GetPredicateExpression(IQueryable, out ParameterExpression, String, Boolean)
Gets the predicate expression for the given values.
Declaration
Expression GetPredicateExpression(IQueryable source, out ParameterExpression parameterExpression, string columnName, bool returnColumnExpression)Parameters
| Type | Name | Description |
|---|---|---|
| System.Linq.IQueryable | source | The IQueryable source. |
| System.Linq.Expressions.ParameterExpression | parameterExpression | The parameter expression. |
| System.String | columnName | The column name. |
| System.Boolean | returnColumnExpression | A boolean value indicating whether to return the column expression. |
Returns
| Type | Description |
|---|---|
| System.Linq.Expressions.Expression | The predicate expression for the given values. |