◆ UploadValuesAsync() [3/3]

void System.Net.WebClient.UploadValuesAsync	(	Uri	address,
		string?	method,
		NameValueCollection	data,
		object?	userToken )

inline

Definition at line 1761 of file WebClient.cs.

    {
        ArgumentNullException.ThrowIfNull(address, "address");
        ArgumentNullException.ThrowIfNull(data, "data");
        if (method == null)
        {
            method = MapToDefaultMethod(address);
        }
        AsyncOperation asyncOp = StartAsyncOperation(userToken);
        try
        {
            byte[] valuesToUpload = GetValuesToUpload(data);
            _method = method;
            WebRequest request = (_webRequest = GetWebRequest(GetUri(address)));
            int chunkSize = 0;
            if (this.UploadProgressChanged != null)
            {
                chunkSize = (int)Math.Min(8192L, valuesToUpload.Length);
            }
            UploadBitsAsync(request, null, valuesToUpload, chunkSize, null, null, asyncOp, delegate(byte[] result, Exception error, AsyncOperation uploadAsyncOp)
            {
                InvokeOperationCompleted(asyncOp, _uploadValuesOperationCompleted, new UploadValuesCompletedEventArgs(result, error, _canceled, uploadAsyncOp.UserSuppliedState));
            });
        }
        catch (Exception ex) when (!(ex is OutOfMemoryException))
        {
            UploadValuesCompletedEventArgs eventArgs = new UploadValuesCompletedEventArgs(null, GetExceptionToPropagate(ex), _canceled, asyncOp.UserSuppliedState);
            InvokeOperationCompleted(asyncOp, _uploadValuesOperationCompleted, eventArgs);
        }
    }