The IExpressionSubstitutions interface contains properties and methods that are used to work with the collection of substitution categories.
| Property name | Brief description | |
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Category | The Category property returns the collection of substitutions, which are contained in the category with the specified index. |
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CategoryByName | The CategoryByName property returns the collection of substitutions, which are contained in the category with the specified name. |
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Count | The Count property returns the number of substitution categories. |
| Method name | Brief description | |
 |
Add | The Add method creates a new substitution category. |
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Remove | The Remove method removes a category with all the substitutions. |
See also: