ImageList.ImageCollection.ContainsKey(String) Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Determines if the collection contains an image with the specified key.
public:
bool ContainsKey(System::String ^ key);
public bool ContainsKey (string key);
member this.ContainsKey : string -> bool
Public Function ContainsKey (key As String) As Boolean
Parameters
- key
- String
The key of the image to search for.
Returns
true
to indicate an image with the specified key is contained in the collection; otherwise, false
.
Remarks
The name of an image corresponds to its key. The key comparison is not case-sensitive. If the key
parameter is null
or an empty string, the ContainsKey method returns false
.
Applies to
Обратна връзка
https://aka.ms/ContentUserFeedback.
Очаквайте скоро: През цялата 2024 г. постепенно ще отстраняваме проблемите в GitHub като механизъм за обратна връзка за съдържание и ще го заменим с нова система за обратна връзка. За повече информация вижте:Подаване и преглед на обратна връзка за