| Name | Description | |
|---|---|---|
 | Add | Adds a new special character to the collection. |
| AddRange | Adds the special characters of an ICollection to the end of the PlaceholderCollection. |
| CheckItemBeforeAdding | Checks validity of the placeholder |
| Clear | (Inherited from System.Collections.CollectionBase) |
| Contains | Determines whether a character is in the placeholder collection. |
| CopyTo | Copies elements of the collection to an array starting at a particular array index. |
| GetItem | Returns the CustomPlaceholder object corresponding to the character argument, or null if it does not belong to the collection. |
| IndexOf | Returns the index of a character in the placeholder collection, or –1 if it does not belong to the collection. |
| Insert | Inserts a new special character to the collection at the specified position. |
| Remove | Removes a specific character from the collection. |
| RemoveAt | (Inherited from System.Collections.CollectionBase) |
