Beispiel #1
0
        /// <summary>
        /// Adds an additional rendering step to <see cref="Steps"/>.
        /// </summary>
        /// <param name="anchorId">Id of the existing rendering step to which the new step will be anchored.</param>
        /// <param name="anchorPos">Position of the new rendering step relative to the one it is anchored to.</param>
        /// <param name="step">The new rendering step that should be inserted into the rendering step sequence.</param>
        public void AddRenderStep(string anchorId, RenderStepPosition anchorPos, RenderStep step)
        {
            int anchorIndex = -1;

            switch (anchorPos)
            {
            case RenderStepPosition.Before:
                anchorIndex = this.steps.FindIndex(existingStep => existingStep.Id == anchorId);
                if (anchorIndex == -1)
                {
                    anchorIndex = 0;
                }
                break;

            case RenderStepPosition.After:
                anchorIndex = this.steps.FindIndex(existingStep => existingStep.Id == anchorId);
                if (anchorIndex == -1)
                {
                    anchorIndex = this.steps.Count;
                }
                else
                {
                    anchorIndex++;
                }
                break;

            case RenderStepPosition.First:
                anchorIndex = 0;
                break;

            case RenderStepPosition.Last:
                anchorIndex = this.steps.Count;
                break;
            }
            if (anchorIndex != -1)
            {
                this.steps.Insert(anchorIndex, step);
            }
        }
Beispiel #2
0
 /// <summary>
 /// Adds an additional rendering step to <see cref="Steps"/>.
 /// </summary>
 /// <param name="anchorPos">Position of the new rendering step relative to the one it is anchored to.</param>
 /// <param name="step">The new rendering step that should be inserted into the rendering step sequence.</param>
 public void AddRenderStep(RenderStepPosition anchorPos, RenderStep step)
 {
     this.AddRenderStep(null, anchorPos, step);
 }