SubDocument.ReplaceAllAsync(String, String, Boolean, CancellationToken) Method
In This Article
Finds all matches of the specified string in the sub-document and replaces them with a specific string.
Namespace: DevExpress.Blazor.RichEdit
Assembly: DevExpress.Blazor.RichEdit.v24.2.dll
NuGet Package: DevExpress.Blazor.RichEdit
#Declaration
C#
public ValueTask<int> ReplaceAllAsync(
string text,
string replaceText,
bool matchCase,
CancellationToken cancellationToken = default(CancellationToken)
)
#Parameters
Name | Type | Description |
---|---|---|
text | String | The string that should be replaced. |
replace |
String | The replacement string. |
match |
Boolean |
|
#Optional Parameters
Name | Type | Default | Description |
---|---|---|---|
cancellation |
Cancellation |
null | An object that propagates a cancellation notification. |
#Returns
Type | Description |
---|---|
Value |
A structure that stores an awaitable result of an asynchronous operation. The awaitable result is an integer value that indicates the number of replacements. |
#Remarks
The following code snippet replaces all “cat” strings with “dog” strings.
Razor
<DxRichEdit @ref="richEdit" />
@code {
DxRichEdit richEdit;
Document documentAPI;
@* ... *@
/* Surround the code that contains an asynchronous operation with a try-catch block to handle
the OperationCanceledException. This exception is thrown when an asynchronous operation is canceled. */
try {
documentAPI = richEdit.DocumentAPI;
await documentAPI.ReplaceAllAsync("cat", "dog", false);
}
catch (OperationCanceledException e) {
Console.WriteLine($"{nameof(OperationCanceledException)} thrown with message: {e.Message}");
}
@* ... *@
}
See Also