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SetSpacingLine

SetSpacingLine(nLine, sLineRule)

Sets the paragraph line spacing. If the value of the sLineRule parameter is either "atLeast" or "exact", then the value of nLine will be interpreted as twentieths of a point. If the value of the sLineRule parameter is "auto", then the value of the nLine parameter will be interpreted as 240ths of a line.

Parameters:

Name Type Description
nLine twips | line240

The line spacing value measured either in twentieths of a point (1/1440 of an inch) or in 240ths of a line.

sLineRule "auto" | "atLeast" | "exact"

The rule that determines the measuring units of the line spacing.

Returns:

This method doesn't return any data.

Example

Copy code
builder.CreateFile("pptx");
var oPresentation = Api.GetPresentation();
var oSlide = oPresentation.GetSlideByIndex(0);
oSlide.RemoveAllObjects();
var oGs1 = Api.CreateGradientStop(Api.CreateRGBColor(0, 0, 255), 0);
var oGs2 = Api.CreateGradientStop(Api.CreateRGBColor(61, 74, 107), 100000);
var oFill = Api.CreateRadialGradientFill([oGs1, oGs2]);
var oStroke = Api.CreateStroke(0, Api.CreateNoFill());
var oShape = Api.CreateShape("flowChartMagneticTape", 300 * 36000, 130 * 36000, oFill, oStroke);
oShape.SetPosition(608400, 1267200);
var oDocContent = oShape.GetDocContent();
var oParagraph = oDocContent.GetElement(0);
var oParaPr = oParagraph.GetParaPr();
oParaPr.SetSpacingLine(3 * 240, "auto");
oParagraph.AddText("Paragraph 1. Spacing: 3 times of a common paragraph line spacing.");
oParagraph.AddLineBreak();
oParagraph.AddText("These sentences are used to add lines for demonstrative purposes. ");
oParagraph.AddText("These sentences are used to add lines for demonstrative purposes. ");
oParagraph.AddText("These sentences are used to add lines for demonstrative purposes. ");
oSlide.AddObject(oShape);
builder.SaveFile("pptx", "SetSpacingLine.pptx");
builder.CloseFile();

Resulting document