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ClearBackground

ClearBackground() → { bool }

Clears the slide background.

Parameters:

This method doesn't have any parameters.

Returns:

Type
bool

Example

Copy code
builder.CreateFile("pptx");
var oPresentation = Api.GetPresentation();
var oSlide = oPresentation.GetSlideByIndex(0);
var oGs1 = Api.CreateGradientStop(Api.CreateRGBColor(255, 224, 204), 0);
var oGs2 = Api.CreateGradientStop(Api.CreateRGBColor(255, 164, 101), 100000);
var oFill = Api.CreateRadialGradientFill([oGs1, oGs2]);
oSlide.SetBackground(oFill);
var oDuplicateSlide = oSlide.Duplicate(1);
oDuplicateSlide.ClearBackground();
builder.SaveFile("pptx", "ClearBackground.pptx");
builder.CloseFile();

Resulting document